EZ-ZONE® PM
User’s Guide Limit Controller Models

Safety Information

We use note, caution and warning symbols throughout this book to draw your attention to important operational and safety information.

• A “NOTE” marks a short message to alert you to an important detail.
• A “CAUTION” safety alert appears with information that is important for protecting your equipment and performance. Be especially careful to read and follow all cautions that apply to your application.
• A “WARNING” safety alert appears with information that is important for protecting you, others and equipment from damage. Pay very close attention to all warnings that apply to your application.
• The electrical hazard symbol, (a lightning bolt in a triangle) precedes an electric shock hazard CAUTION or WARNING safety statement.

on unit can provide. Consult User’s Guide for further information.
| ESD Sensitive product, use proper grounding and handling techniques when installing or servicing product.
| Unit protected by double/reinforced insulation for shock hazard prevention.
| Do not throw in trash, use proper recycling techniques or consult manufacturer for proper disposal.
| Enclosure made of Polycarbonate material. Use proper recycling techniques or consult manufacturerfor proper disposal.
| Unit can be powered with either alternating current (ac) voltage or direct current (dc) voltage.
| Unit is a Listed device per Underwriters Laboratories® . It has been evaluated to United States and Canadian
requirements for Process Control Equipment.
UL 61010 and CSA C22.2 No. 61010. File E185611 QUYX, QUYX7.
See: www.ul.com
| Unit is compliant with European Union directives. See Declaration of Conformity for further details on Directives and Standards used for Compliance.
| Unit has been reviewed and approved by Factory Mutual as a Temperature Limit Device per FM Class 3545 standard. See: www.fmglobal.com
| Unit has been reviewed and approved by CSA International for use as Temperature Indicating-Regulating Equipment per CSA C22.2 No. 24. See: www .csa-international.org
| Unit has been reviewed and approved by ODVA for compliance with DeviceNet communications protocol. See: www.odva.org
| Unit has been reviewed and approved by ODVA for compliance with Ethernet/IP communications protocol. See: www.odva.org

Warranty
The EZ-ZONE PM is manufactured by ISO 9001-registered processes and is backed by a threeyear warranty to the first purchaser for use, providing that the units have not been misapplied. Since Watlow has no control over their use, and sometimes misuse, we cannot guarantee against failure. Watlow’s obligations hereunder, at Watlow’s option, are limited to replacement, repair or refund of purchase price, and parts which upon examination prove to be defective within the warranty period specified. This warranty does not apply to damage resulting from transportation, alteration, misuse or abuse. The purchaser must use Watlow parts to maintain all listed ratings.
Technical Assistance
If you encounter a problem with your Watlow controller, review your configuration information to verify that your selections are consistent with your application: inputs, outputs, alarms, limits, etc. If the problem persists, you can get technical assistance from your local Watlow representative (see back cover), by e-mailing your questions to wintechsupport@watlow.com or by dialing +1 507-494-5656 between 7 a.m. and 5 p.m., Central Standard Time (CST). Ask for for an Applications Engineer. Please have the following information available when calling:

• Complete model number
• All configuration information
• User’s Guide
• Factory Page

Return Material Authorization (RMA)

1. Call Watlow Customer Service, 507-454-5300, for a Return Material Authorization (RMA) number before returning any item for repair. If you do not know why the product failed, contact an Application Engineer or Product Manager. All RMA’s require:
   • Ship-to address
   • Bill-to address
   • Contact name
   • Phone number
   • Method of return shipment
   • Your P.O. number
   • Detailed description of the problem
   • Any special instructions
   • Name and phone number of person returning the product.

2. Prior approval and an Return Merchandise Authorization number from the Customer Service Department is required when returning any product for credit, repair or evaluation.
   Make sure the Return Merchandise Authorization number is on the outside of the carton and on all paperwork returned. Ship on a Freight Prepaid basis.

3. After we receive your return, we will examine it and try to verify the reason for return- ing it.

4. In cases of manufacturing defect, we will enter a repair order, replacement order or issue credit for material returned. In cases of customer misuse, we will provide repair costs and request a purchase order to proceed with the repair work.

5. To return products that are not defective, goods must be in new condition, in the origi nal boxes and they must be returned within 120 days of receipt. A 20 percent restocking charge is applied for all returned stock controls and accessories.

6. If the unit cannot be repaired, you will receive a letter of explanation and be given the option to have the unit returned to you at your expense or to have us scrap the unit.

7. Watlow reserves the right to charge for no trouble found (NTF) returns.

This EZ-ZONE® PM User’s Guide is copyrighted by Watlow Electric, Inc., © August 2016 with all rights reserved.
EZ-ZONE PML is covered by U.S. Patent Numbers: 6,005,577 and Patents Pending

Chapter 1: Overview

Available EZ-ZONE PM Literature and Resources

EZ-ZONE PM Integrated PID Controller User’s Guide, part number: 0600-0059-0000| Describes how to connect and use an advanced PID loop controller. This particular model can be ordered with two loops of PID control and integrated limit controller with up to 4 outputs. Like all PM controllers, it comes with Standard Bus communications while also offering as an option many of the most popular industrial proto- cols available today.
EZ-ZONE PM PID Controller Us- er’s Guide, part number: 0600- 0058-0000| Describes how to connect and use an advanced PID loop controller. This particular model is limited to one con- trol loop and 2 outputs. Like all PM controllers, it comes with Standard Bus communications. As an additional option, it can also be ordered with Modbus® RTU com- munications.
EZ-ZONE Remote User Interface (RUI) User’s Guide, part num- ber: 0600-0060-0000| The RUI provides a visual remote LED display for the PM/RM configuration and setup menus. This document illustrates and describes connections and also describes the Home Page for each EZ-ZONE device as viewed from the RUI.
EZ-ZONE PM Specification Sheet, part number: winez- pm0516| Describes the PM family hardware options, features, benefits and technical specifications.
Watlow Support Tools DVD, part number: 0601-0001-0000| Contains all related user documents, tutorial videos, application notes, utility tools, etc…

The DVD described above ships with the product and as stated contains all of the literature above as well as much more. If the DVD is not available one can be acquired by contacting Watlow Customer Service at 1-507-454-5300.
As an alternative to the DVD, all of the user documentation described above can also be found on the Watlow website. Click on the following link to find your document of choice:
http://www.watlow.com/literature/index.cfm. Once there, simply type in the desired part number (or name) into the search box and download free copies. Printed versions of all user documents can also be purchased here as well.
Your Comments are Appreciated In an effort to continually improve our technical literature and ensure that we are providing information that is useful to you, we would very much appreciate your comments and suggestions.
Please send any comments you may have to the following e-mail address: TechlitComments@watlow.com

Introduction
The EZ-ZONE® PM takes the pain out of solving your thermal loop requirements. Watlow’s EZ-ZONE PM controllers offer options to reduce system complexity and the cost of control loop ownership. You can order the EZ-ZONE PM as a Limit, PID or an Integrated PID/Limit controller.
You can also select from a number of industrial serial communications protocols as options to enable connectivity into a distributed control system or to simply help manage system performance over a network.

Standard Features and Benefits
EZ-ZONE configuration communications and software

• Saves time and improves the reliability of controller set up

FM Approved Over-under Limit with Auxiliary Outputs

• Increases user and equipment safety for over-under temperature conditions
• To meet agency requirements, output 2 is the fixed limit output.

Parameter Save & Restore Memory

• Reduces service calls and down time

Agency approvals: UL® Listed, CSA, CE, RoHS, W.E.E.E. FM

• Assures prompt product acceptance
• Reduces end product documentation costs
• Sem i F47-0200

P3T Armor Sealing System

• NEMA 4X and IP65 offers water and dust resistance, can be cleaned and washed down (indoor use only)
• Backed up by UL 50 independent certification to NEMA 4X specification

Three-year warranty

• Demonstrates Watlow’s reliability and product support

Touch-safe Package

• IP2X increased safety for installers and operators

EZ-Key/s

• Programmable EZ-Key enables simple one-touch operation of repetitive user activities

Programmable Menu System

• Reduces set up time and increases operator efficiency

Full Featured Alarms

• Improves operator recognition of system faults
• Provides control of auxiliary devices

Three-year warranty

• Demonstrates Watlow’s reliability and product support

A Conceptual View of the PM
The flexibility of the PM software and hardware allows for a large range of configurations. Acquiring a better understanding of the controller’s overall functionality and capabilities while at the same time planning out how the controller can be used will deliver maximum effectiveness in your application. It is useful to think of the controller in terms of functions; there are internal and external functions. An input and an output would be considered external functions where the limit, PID or alarm function would be an internal function. Information flows from an input function to an internal function to an output function when the controller is properly configured. A single PM controller can carry out several functions at the same time, for instance (but not limited to), PID control, checking for a limit condition, monitoring for several different alarm situations, etc… To ensure that the application requirements are being met, it is important to first give thought to each external process and then configuring the controller’s internal functions to properly accommodate the application requirements.
Inputs
The inputs provide the information that any given programmed procedure can act upon. In a simple form, this information may come from an operator pushing a button or from a sensor monitoring the temperature of a part being heated or cooled.
Each analog input typically uses a thermocouple or RTD to read the process temperature. It can also read volts, current or resistance, allowing it to use various devices to read a wide array of values. The settings in the Analog Input Menu (Setup Page) for each analog input must be configured to match the device connected to that input.
A PM with digital input/output (DIO) hardware includes two sets of terminals where each of which can be used as either an input or an output. Each pair of terminals must be configured to function as either an input or output with the direction parameter in the Digital Input/Output Menu (Setup Page). Each digital input reads whether a device is active or inactive.
The Function or EZ Key/s (PM4/6/8/9 only) on the front panel of the PM also operates as a digital input by toggling the function assigned to it in the Digital Input Function parameter in the Function Key Menu (Setup Page).

Internal Functions
The controller will use input signals to calculate a value and then perform an operation. A sample of some functions may be as simple as:

• Detect a failure of the primary sensing device and trip a contactor to remove power from the heating element
• Reading a digital input to set a state to true or false
• Evaluate an incoming temperature to determine an alarm state (on or off)
• Compare an input value to the set point and calculate the optimal power for a heater

To set up a function, it’s important to define the source, or instance, to use. For example, if the control is equipped with DIO they can be configured to respond to an alarm. If configured as such, the digital output must be tied to the desired alarm instance (1 to  4). Using this as an example, the Function for the digital output would be defined as an Alarm where the Instance would be selected as 1, 2, 3, or 4 corresponding to the alarm instance that will drive the output.
Keep in mind that a function is a user-programmed internal process that does not execute any action outside of the controller. To have any effect outside of the controller, an output must be configured to respond to a function.
Outputs
Outputs can perform various functions or actions in response to information provided by a function such as, removal of the control voltage to a contactor; operating a heater, turning a light on or off, unlocking a door, etc…
Assign a Function to any available output on the Setup Page within the Output Menu or Digital Input/Output Menu. Then select which instance of that function will drive the selected output. For example, you might assign an output to respond to alarm 4 (instance 4).
You can assign more than one output to respond to a single instance of a function. For example, alarm 2 could be used to trigger a light connected to output 1 and a siren connected to digital output 5.
Input Events and Output Events
Input events are internal states that are set by the digital inputs. Digital Input 5 provides the state of input event 1, and Digital Input 6 provides the state of input event 2. The setting of Digital Input Function (Setup Page, Digital Input/Output Menu) does not change the relationship between the input and the event. An input will still control the input event state, even if Digital Input Function is set to None.
EZ-ZONE® PM Enhanced Limit PM4/6/8/9 Models – System Diagram (with communications options 2, 3, 5 or 6)
Universal Sensor Input, Configuration Communications, Red/Green 7-Segment Display

EZ-ZONE® PM Enhanced Limit PM4/6/8/9 Models – Input/Output (no communications options 2, 3, 5 or 6)
Universal Sensor Input, Configuration Communications, Red/Green 7-Segment Display

EZ-ZONE® PM Limit All Models System Diagram
Universal Sensor Input, Configuration Communications, Red/Green 7-Segment Display

Chapter 2: Install and Wire

Dimensions

1/32 DIN (PM3) Recommended Panel Spacing

1/16 DIN (PM6)

1/16 DIN (PM6) Recommended Panel Spacing 1/8 DIN (PM8) Vertical

1/8 DIN (PM8) Vertical Recommended Panel Spacing

1/8 DIN (PM9) Horizontal 1/8 DIN (PM9) Horizontal Recommended Panel Spacing
1/4 DIN (PM4)
1/4 DIN (PM4) Recommended Panel Spacing
Installation

1. Make the panel cutout using the mounting template dimensions in this chapter. Insert the case assembly into the panel cutout.
2. While pressing the case assembly firmly against the panel, slide the mounting collar over the back of the controller. If the installation does not require a NEMA 4X seal, simply slide together until the gasket is compressed.
3. For a NEMA 4X (UL50, IP65) seal, alternately place and push the blade of a screwdriver against each of the the four corners of the mounting collar assembly. Apply pressure to the face of the controller while pushing with the screwdriver. Don’t be afraid to apply enough pressure to properly install the controller. The seal system is compressed more by mating the mounting collar tighter to the front panel (see pictures above). If you can move the case assembly back and forth in the cutout, you do not have a proper seal. The tabs on each side of the mounting collar have teeth that latch into the ridges on the sides of the controller. Each tooth is staggered at a different depth from the front so that only one of the tabs, on each side, is locked onto the ridges at a time.

Note:
There is a graduated measurement difference between the upper and lower half of the display to the panel. In order to meet the seal requirements mentioned above, ensure that the distance from the front of the top half of the display to the panel is 16 mm (0.630 in.) or less, and the distance from the front of the bottom half and the panel is 13.3 mm (0.525 in.) or less.

Removing the Mounted Controller from Its Case

1. From the controller’s face, pull out the tabs on each side until you hear it click.
2. Grab the unit above and below the face with two hands and pull the unit out. On the PM4/8/9 controls slide a screwdriver under the pry tabs and turn.

Returning the Controller to its Case

1. Ensure that the orientation of the controller is correct and slide it back into the housing.
   Note:
   The controller is keyed so if it feels that it will not slide back in do not force it. Check the orientation again and reinsert after correcting.

2. Using your thumbs push on either side of the controller until both latches click.

Chemical Compatibility
This product is compatible with acids, weak alkalis, alcohols, gamma radiation and ultraviolet radiation. This product is not compatible with strong alkalis, organic solvents, fuels, aromatic hydrocarbons, chlorinated hydrocarbons, esters and keytones.

Wiring

Slot A| Slot B| Slot E| Terminal Function| Configuration
---|---|---|---|---
Inputs| Universal, RTD and Thermistor Inputs
T1
S1
R1| | | S2 (RTD) or current +
S3 (RTD), thermocouple -, current -, volts – or potentiometer wiper, thermistor
S1 (RTD), thermocouple + or volts +, therm- istor, potentiometer| Universal Sensor
Input 1: all configurations
Outputs| Switched dc/open collector
1| 2| 3| 4| | |
X1
W1
Y1| | X3
W3
Y3| | | common (Any switched dc output can use this common.)
dc- (open collector) dc+| Output 1: PM [4, 6, 8, 9] [C] -  AAA
Output 3: PM [4, 6, 8, 9] -  [C] AAA
| Switched dc
| | | W4
Y4| | dc-
dc+| Output 4: PM [4, 6, 8, 9] -   [C] AAA
| Universal Process
| | F3
G3
H3| | | voltage or current –
voltage +
current +| Output 3: PM [4, 6, 8, 9] -  [F] AAA
| Mechanical Relay 5 A, Form C
L1
K1
J1| | L3
K3
J3| | | normally open
common
normally closed| Output 1: PM [4, 6, 8, 9] E -   AAA
Output 3: PM [4, 6, 8, 9] -  [E] AAA
| Mechanical Relay 5 A, Form A
| L2
K2| | L4
K4| | normally open
common| Output 2: PM [4, 6, 8, 9] J-   AAA
Output 4: PM [4, 6, 8, 9] -   [J] AAA
| Solid-State Relay 0.5 A, Form A
| | L3
K3| L4
K4| | normally open
common| output 3: PM [4, 6, 8, 9] -
[K] AAA output 4: PM [4, 6, 8, 9] -
[K] AAA
Communications| Modbus RTU 232/485 Communications
| CB
CA
CC
CB
CA
C5
C3
C2| CB
CA
CC
CB
CA
C5
C3
C2| Modbus RTU EIA-485 T+/R+
Modbus RTU EIA-485 T-/R-
Modbus RTU EIA-485 common
Modbus RTU EIA-485 T+/R+
Modbus RTU EIA-485 T-/R-
Modbus RTU EIA-232 common
Modbus RTU EIA-232 to DB9 pin 2
Modbus RTU EIA-232 to DB9 pin 3| Slot B:
PM6 -[2] A A A AAA
Slot E:
PM [4, 8, 9] -[2] A A A AAA
| DeviceNet™ Communications
| V+
CH
SH
CL
V-| V+
CH
SH
CL
V-| DeviceNet™ power
Positive side of DeviceNet™ bus
Shield interconnect
Negative side of DeviceNet™ bus
DeviceNet™ power return| DeviceNet™ Communications
Slot B:
PM6 -[5] A A A AAA
Slot E:
PM [4, 8, 9] -[5] A A A AAA

Wiring (cont .)

Slot A| Slot B| Slot E| Terminal Function| Configuration
---|---|---|---|---
Communications (cont.)| EtherNet/IP™ and Modbus® TCP
| E8
E7
E6
E5
E4
E3
E2
E1| E8
E7
E6
E5
E4
E3
E2
E1| EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP receive –
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP receive +
EtherNet/IP™ and Modbus TCP transmit –
EtherNet/IP™ and Modbus TCP transmit +| Slot B:
PM6 -[3] A A A AAA
Slot E:
PM [4, 8, 9] -[3] A A A AAA
| Profibus DP Communications
| VP
B
A
DG
trB
B
A
trA| VP
B
A
DG
trB
B
A
trA| Voltage Potential
EIA-485 T+/R+
EIA-485 T-/R-
Digital ground (common)
Termination resistor B
EIA-485 T+/R+
EIA-485 T-/R-
Termination resistor A| Slot B:
PM6 -[6] A A A AAA
Slot E:
PM [4, 8, 9] -[6] A A A AAA

Terminal Definitions for Slot C

Power

98
99| Power input: ac or dc+ Power input: ac or dc-| all
Standard Bus or Modbus EIA-485
CC
CA
CB| Standard Bus or Modbus RTU EIA-485 Common
Standard Bus or Modbus RTU EIA-485 T-/R-
Standard Bus or Modbus RTU EIA-485 T+/ R+| Standard Bus or Modbus PM -[1] AAA
Standard Bus or Modbus EIA-232/485
CF
CD
CE| Standard Bus EIA-485 common Standard Bus EIA-485 T-/R- Standard Bus EIA-485 T+/R+| PM -[A, 2 or 3] AAA
2 – Digital I/O Points
B5
D6
D5| Digital input-output common Digital input or output 6 Digital input or output 5| PM [2] AAA
PM [4] AAA

Slot Orientation – Back View

Note:
Slot B above can also be configured with a communications card.

PM Integrated Isolation Block

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la-beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.PM [3,4] – A

• Minimum/Maximum Ratings
• 12 to 40VÎ (dc)
• 20 to 28VÅ (ac) Semi Sig F47
• 47 to 63 Hz
• 14VA maximum power consumption (PM4, 8 and 9)
• 10VA maximum power consumption (PM6)

PM [1,2] – _ A

• Minimum/Maximum Ratings
• 85 to 264VÅ (ac)
• 100 to 240VÅ (ac) Semi Sig F47
• 47 to 63 Hz
• 14VA maximum power consumption (PM4, 8 and 9)
• 10VA maximum power consumption (PM6)

Digital Input 5 – 6

Digital Input

• Update rate 10 Hz
• Dry contact or dc voltage

DC Voltage

• Input not to exceed 36V ****(dc) at 3mA
• Input active when > 3V ****(dc) @ 0.25mA
• Input inactive when < 2V

Dry Contact

• Input inactive when > 500Ω
• Input active when < 100Ω
• Maximum short circu it 13mA

PM [2,4] – A ![WATLOW EZ-ZONE PM8 PM Panel Mount Controller

• Slot Orientation - Low Power 4](https://manuals.plus/wp- content/uploads/2024/02/WATLOW-EZ-ZONE-PM8-PM-Panel-Mount-Controller-Slot- Orientation-Low-Power-4.jpg)

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 m2 (16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la-beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.

Input 1 Thermocouple

PM [L] – A

• 2kΩ maximum source resistance

• 20MΩ input impedance

• 3µA open-sensor detection
• Thermocouples are polarity sensitive. The nega- tive lead (usually red) must be connected to S1
• To reduce errors, the extension wire for ther- mocouples must be of the same alloy as the thermocouple

PM [L] – A

• Platinum, 100 and 1kΩ @ 0°C
• Calibration to DIN curve (0.00385 Ω/Ω/°C)
• 20Ω total lead resistance
• RTD excitation current of 0.09mA typical. Each ohm of lead resistance may affect the reading by 0.03°C.
• For 3-wire RTDs, the S1 lead (usually white) must be connected to R1 and/or R2
• For best accuracy use a 3-wire RTD to compensate for lead-length resistance. All three lead wires must have the same resistance

PM [L] – A

• 0 to 20mA @ 100Ω input impedance
• 0 to 10V ****(dc) @ 20kΩ input imped- ance
• 0 to 50mV ****(dc) @ 20kΩ input im- pedance
• Scalable

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2(16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la-beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor.

Input 1 Potentiomete PM [L] – A

• Use a 1kΩ potentiometer.

Input 1 Thermistor

PM [M] – A

• 20MΩ input impedance

• 3µA open-sensor detection

Digital Output 5 – 6

Digital Output

• SSR drive signal
• Update rate 10 Hz
• Maximum open cir-cuit voltage is 22 to 25V ****(dc)
• PNP transistor source
• Typical drive; 21mA @ 4.5V ****(dc) for DO5, and 11mA @ 4.5V for DO6
• Current limit 24mA for Output 5 and 12mA Output 6
• Output 5 capable of driving one 3-pole DIN-A-MITE
• Output 6 capable of driving one 1-pole DIN-A-MITE

PM [2,4] – A

Note:
See output curves be-low.

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and
property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la-beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor.

Output 1, 3 Mechanical Relay, Form C

• 5A at 240V ∼ (ac) or 30V ****(dc) maximum re- sistive load
• 20mA at 24V minimum load
• 125VA pilot duty at 120/240V ∼ (ac), 25VA at 24V ∼ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• For use with ac or dc See Quencharc note Outputs 1 and 3: PM [E] – A [E] _

Output 3 Mechanical Relay, Form C

• 5A at 240V ∼ (ac) or 30V ****(dc) maximum re- sistive load
• 20mA at 24V minimum load
• 125VA pilot duty at 120/240V ∼ (ac), 25VA at 24V ∼ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• For use with ac or dc See Quencharc note Outputs 1 and 3: PM [E] – A [E] _

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la-beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor.

Output 2, 4 Mechanical Relay, Form A

• 5A at 240V ∼ (ac) or 30V ****(dc) maximum re- sistive load
• 20mA at 24V minimum load
• 125VA pilot duty @ 120/240V ∼ (ac), 25VA at 24V ∼ (ac)
• 100,000 cycles at rated load
• Output does not supply power
• For use with ac or dc See Quencharc note Outputs 2 and 4: PM [J] – A [J] _

Output 3, 4 Solid-State Relay, Form A

• 0.5A at 20 to 264V ∼ (ac) maximum resistive load
• 20VA 120/240V ∼ (ac) pilot duty
• Opto-isolated, without contact suppression
• Maximum off state leakage of 105µA
• Minimum holding current of 10mA
• Output does not supply power
• Do not use on dc loads. See Quencharc note Output 2: (L2, K2) PM [K] – Output 4: (L4, K4) PM – _ [K] _

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and
property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2(16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la- beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor.

Output 3 Universal Process

• 0 to 20mA into 800 Ω maximum load
• 0 to 10V ****(dc) into 1 kΩ minimum load
• Scalable
• Output supplies power
• Cannot use voltage and current outputs at same time
• Output may be used as retransmit or control.
  Output 3: PM – A [F]

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and
property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la- beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor.

Output 4 Switched DC

• Maximum open circuit voltage is 22 to 25V ****(dc)
• 30mA max. per sin- gle output / 40mA max. total per paired outputs (1 & 2, 3 & 4)
• Typical drive; 4.5V ****(dc) @ 30mA
• Short circuit limited to <50mA
• NPN transistor sink
• Use dc- and dc+ to drive external solid-state relay
• 1-pole DIN-A-MITE: up to 4 in parallel or 4 in series
• 2-pole DIN-A-MITE: up to 2 in parallel or 2 in series
• 3-pole DIN-A-MITE: up to 2 in series
  Output 4: PM – A [C]

Warning:
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and
property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:

• 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG)
• 0.56 Nm (5.0 in-lb.) torque

Note:
Adjacent terminals may be la- beled differently, depending on the model number .
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor.

Output 1, 3 Switched DC/Open Collector

Switched DC

• Maximum open circuit voltage is 22 to 25V ****(dc)
• 30mA max. per single output
• Typical drive; 4.5V ****(dc) @ 30mA
• Short circuit limited to <50mA
• NPN transistor sink
• Use dc- and dc+ to drive external solid-state relay
• 1-pole DIN-A-MITE: up to 4 in parallel or 4 in series
• 2-pole DIN-A-MITE: up to 2 in parallel or 2 in series
• 3-pole DIN-A-MITE: up to 2 in series

Open Collector

• 100mA maximum output current sink
• 30V ****(dc) max. supply voltage
• Any switched dc output can use the common terminal.
• Use an external power supply to control a dc load, with the load pos- itive to the positive of the power supply, the load negative to the open collector and common to the power supply negative.
  See Quencharc note.

Output 1: (X1,-W1,+Y1) PM [C] – Output 3: (X3,-W3,+Y3) PM – [C]

Quencharc Wiring Example
In this example the Quencharc circuit (Watlow part# 0804-0147-0000) is used to protect PM internal circuitry from the counter electromagnetic force from the inductive user load when de-engergized. It is recommended that this or an equivalent Quencharc be used when connecting inductive loads to PM outputs.

Standard Bus EIA-485 Communications

• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire common to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• Do not connect more than 16 EZ-ZONE PM controllers on a network.
• Maximum network length: 1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus
  PM [3,4,6,8,9] – [*]
• All models include Standard Bus communications (instance 1)

Note:
Do not leave a USB to EIA-485 converter connected to Standard Bus without power (i.e., disconnecting the USB end from the computer while leaving the converter connected on Standard Bus). Disturbance on the Standard Bus may occur.

Modbus RTU or Standard Bus EIA-485 Communications

• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire common to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• A termination resistor may be required. Place a 120 Ω resistor across T+/ R+ and T-/R- of last controller on network.
• Only one protocol per port is available at a time: either Modbus RTU or Standard Bus.
• Do not connect more than 16 EZ-ZONE controllers on a Standard Bus network.
• Maximum number of EZ-ZONE controllers on a Modbus network is 247.
• Maximum network length: 1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus.
• Communications instance 1
  PM [3,4,6,8,9] – [1]

Note:
Do not leave a USB to EIA-485 converter connected to Standard Bus without power (i.e., disconnecting the USB end from the computer while leaving the converter connected on Standard Bus). Disturbance on the Standard Bus may occur.
EIA-232/485 Modbus RTU Communications

• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire common to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• A termination resistor may be required. Place a 120 Ω resistor across T+/R+ and T-/R- of last controller on network.
• Do not wire to both the EIA-485 and the EIA-232 pins at the same time.
• Two EIA-485 terminals of T/R are provided to assist in daisy-chain wiring.
• Do not connect more than one EZ-ZONE PM controller on an EIA232 network.
• Maximum number of EZ-ZONE controllers on a Modbus network is 24 7.
• Maximum EIA-232 network length: 15 meters (50 feet)
• Maximum EIA-485 network length: 1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus.
• Communications instance 2
  Slot B
  PM [6] – [2]
  Slot E
  PM [4,8,9] – [2]

Modbus-IDA Terminal| EIA/TIA-485 Name| Watlow Terminal Label| Function
---|---|---|---
DO| A| CA or CD| T-/R-
D1| B| CB or CE| T+/R+
common| common| CC or CF| common

EtherNet/IP™, PCCC and Modbus® TCP Communications

• Do not route network wires with power wires.
• Connect one Ethernet cable per controller to a 10/100 Mbps Ethernet switch. Both Modbus TCP and EtherNet/IP™ are available on the network.
• Communications instance 2
  Slot B
  PM [6] – [3]
  Slot E
  PM[4,8,9] – [3]

Note: When changing the fixed IP address cycle module power for new address to take effect.
Ethernet LED Indicators
Viewing the control from the front and then looking on top four LEDs can be seen aligned ver- tically front to back. The LEDs are identified accordingly: closest to the front reflects the Network (Net) Status, Module (Mod) Status is next, Activity status follows and lastly, the LED closest to the rear of the control reflects the Link status.
Note:
When using Modbus TCP, the Network Status and Module Status LEDs are not used.

Network Status

address (or is powered off), the network status indicator shall be steady off.
Flashing Green| No connec- tions| If the device has no established connections, but has ob- tained an IP address, the network status indicator shall be flashing green.
Steady Green| Connected| If the device has at least one established connection (even to the Message Router), the network status indi- cator shall be steady green.
Flashing Red| Connection timeout| If one or more of the connections in which this device is the target has timed out, the network status indicator shall be flashing red. This shall be left only if all timed out connections are reestablished or if the device is re- set.
Steady Red| Duplicate IP| If the device has detected that its IP address is already in use, the network status indicator shall be steady red.
Flashing Green / Red| Self-test| While the device is performing its power up testing, the network status indicator shall be flashing green / red.

Module Status

in- dicator shall be steady off.
Steady Green| Device operational| If the device is operating correctly, the module status indi- cator shall be steady green.
Flashing Green| Standby| If the device has not been configured, the module status in- dicator shall be flashing green.
Flashing Red| Minor fault| If the device has detected a recoverable minor fault, the module status indicator shall be flashing red.
NOTE: An incorrect or inconsistent configuration would be considered a minor fault.
Steady Red| Major fault| If the device has detected a non-recoverable major fault, the module status indicator shall be steady red.
Flashing Green / Red| Self-test| While the device is performing its power up testing, the module status indicator shall be flashing green / red.

Activity Status

flashing green.
Red| – – – –| If the MAC detects a collision, the LED will be red.

Link Status

link speed or power is off, the network status indicator shall be steady off.
Green| – – – –| If cable is wired and connected correctly, the LED will be Green.

DeviceNet™ Communications

• Communications instance 2
  Slot B (PM [6] – [5] )
  Slot E (PM [4,8,9] – [5] )

DeviceNet LED Indicators
Viewing the control from the front and then looking on top two LEDs can be seen aligned vertically front to back. The LED closest to the front is identified as the network (Net) LED where the one next to it would be identified as the module (Mod) LED.
Network Status

test yet. The device may not be powered.
Green| The device is online and has connections in the established state (allcated to a Master).
Red| Failed communication device. The device has detected an error that has rendered it incapa- ble of communicating on the network (dupli- cate MAC ID or Bus-off).
Flashing Green| The device is online, but no connection has been allocated or an explicit connection has timed out.
Flashing Red| A poll connection has timed out.

Profibus DP Communications

• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire Digital Ground to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• A termination resistor should be used if this control is the last one on the network.
• If using a 150 Ω cable Watlow provides internal termination. Place a jumper across pins trB and B and trA and A.
• If external termination is to be used with a 150 Ω cable place a 390 Ω resistor across pins VP and B, a 220 Ω resistor across pins B and A, and lastly, place a 390 Ω resistor across pins DG and A.
• Do not connect more than 32 EZ-ZONE PM controllers on any given segment.
• Maximum EIA-485 network length: 1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus
• When termination jumpers are in place, there is 392 ohm pull up resistor to 5V and 392 ohm pull down resistor to DP. There is also a 221 ohm resistor between A and B.
• Communications instance 2
  Slot B: PM [6] -[6]
  Slot E: PM [4, 8, 9] -[6]

Profibus Terminal| EIA/TIA-485 Name| Watlow Terminal Label| Function
---|---|---|---
VP (Voltage Po- tential)| – – – –| VP| +5Vdc
B-Line| B| B| T+/R+
A-Line| A| A| T-/R-
DP-GND| common| DG| common

Profibus DP LED Indicators
Viewing the unit from the front and then looking on top of the controller two bi-color LEDs can be seen where only the front one is used. Definition follows:
Closest to the Front

Wiring a Serial EIA-485 Network
Do not route network wires with power wires. Connect network wires in daisy- chain fashion when connecting multiple devices in a network. A termination resistor may be required. Place a 120 Ω resistor across T+/R+ and T-/R- of the last controller on a network.
Only one protocol per port is available at a time: either Modbus RTU or Standard Bus.
A Network Using Watlow’s Standard Bus and an RUI/Gateway.

A Network with all Devices Configured using Modbus RTU.

Connecting a Computer to PM Controls Using B &B 485 to USB Converter

Note:
Do not leave a USB to EIA-485 converter connected to Standard Bus without power (i.e., disconnecting the USB end from the computer while leaving the converter connected on Standard Bus). Disturbance on the Standard Bus may occur.
Note:
When connecting the USB converter to the PC it is suggested that the Latency Timer be changed from the default of 16 msec to 1 msec. Failure to make this change may cause communication loss between the PC running EZ-ZONE Configurator software and the control.

To modify Latency Timer settings follow the steps below:

1. Navigate to Device Manager.
2. Double click on Ports.
3. Right click on the USB serial port in use and select Properties.
4. Click the tab labeled Port settings and then click the Advance button.

Chapter 3: Keys and Displays

Responding to a Displayed Message
An active message will cause the display to toggle between the normal settings and the active message in the upper display and in the lower display.
Your response will depend on the message and the controller settings. Some messages, such as Ramping and Tuning, indicate that a process is underway. If the message was generated by a latched alarm and the condition no longer exists or if an alarm has silencing enabled it can be silenced simply by pushing the Infinity key. Alternatively, use the method below to view all and then clear.
Push the Advance Key to display in the upper display and the message source (such as ) in the lower display.Use the Up or Down keys to scroll through possible responses, such as Clear or Silence , then push the Advance or Infinity key to execute the action. See the Home Page for further information on the Attention Codes.

** An active message will cause the display to toggle between the normal settings and the active message in the upper display and a    in the lower display. Your re- sponse will depend on the message and the controller settings. Some messages, such as Ramping and Tuning, indicate that a process is underway. If the message was generated by a latched alarm, the mes- sage can be cleared when the condition no longer exists. If an alarm has silencing enabled, it can be silenced.
1.Push the Advance Key to display in the upper display and the message source (such as ) in the lower display.
2.Use the Up and Down keys to scroll through possible responses, such as Clear or Silence .
3.Press the Advance Key or Reset button to execute the action.
Alternatively, rather than scrolling through all messages simply push the Reset but- ton to generate a clear.|
Alarm Low 1 to 4

Alarm High 1 to 4

Alarm Error 1 to 4
 Error Input 1
 Limit Low 1
 Limit High 1
 Limit Error 1
 Value to high to be dis- played in 4 digit LED display

9999
 Value to low to be dis- played in 4 digit LED display
<-1999| An alarm or error message is active.

Chapter 4: Home Page

Default Home Page Parameters
Watlow’s patented user-defined menu system improves operational efficiency. The user-defined Home Page provides you with a shortcut to monitor or change the parameter values that you use most often. The default Home Page is shown on the following page. When a parameter normally located in the Setup Page or Operations Page is placed in the Home Page, it is accessible through both. If you change a parameter in the Home Page, it is automatically changed in its original page. If you change a parameter in its original page it is automatically changed in the Home Page.
Use the Advance Key to step through the other parameters. When not in pairs, the parame-ter prompt will appear in the lower display, and the parameter value will appear in the upper display. You can use the Up and Down keys to change the value of writable parameters, just as you would in any other menu.
Note:
If a writable value is placed on the upper display and is paired with another read only parameter on the lower display, the arrow keys affect the setting of the upper display. If two writable parameters are paired, the arrow keys affect the lower display.

• The Attention parameter appears only if there is an active message. An example of an active message could be a Input Error .
• If a sensor failure has occurred, dashes will be displayedin the upper display and the Manual Power (read-write) is in the lower display.

Navigating the EZ-ZONE PM Limit Controller PM6 Shown, Applies to All Models

Home Page from anywhere: Press the Reset key for two seconds to return to the Home Page.Operations Page from Home Page: Press both the Up and Down keys for three seconds.Setup Page from Home Page: Press both the Up and Down keys for six seconds.
Note:
Keys must be held continuously until is displayed in green. If keys are released when is displayed, press the infinity key or reset key to exit and repeat until is displayed.Factory Page from Home Page: Press both the Advance and Reset keys for six seconds..

Changing the Set Point
From the default Home Page the Limit Set Points, high and low, can be changed. If high and low limits have been configured push the Advance key one time and the Low Limit Set Point prompt will appear in the lower display while the current set point will be displayed above. Pushing the Up or Down keys will change the set point. Once done, simply push the Advance key to display the High Limit Set Point will appear below and the current High Limit Set Point will be displayed above. Again, to change simply push the Up and Down arrow keys.
Modifying the Home Page
Follow the steps below to modify the Home Page:

1. Push and hold the Advance key and the Infinity key for approximately six seconds. Up- on entering the Factory Page the first menu will be the Custom Menu .

2. Push the Advance key where the lower display will show and the upper display will show .

3. Push the Advance button where the prompt for the Custom will be displayed on top and Parameter in the bottom.
   There are twenty positions available that can be customized.

4. Pushing the Up or Down arrow keys will allow for a customized selection to be made (see list of available parameters below).

Custom Menu Parameter Options

Description| **Prompt *
All Models**
None| Blank
Analog Input Value|
Cal In Offset|
Display Units|
Load Parameter Set|
Low Set Point|
High Set Point|
Hysteresis|
Low Limit Set Point|
High Limit Set Point|
Hysteresis|
Limit Status|

• The numerical digit shown in the prompts above (last digit), represents the parameter instance and can be greater than one.
  Modifying the Display Pairs
  The Home Page, being a customized list of as many as 20 parameters, can be configured in pairs of up to 10 via the Display Pairs prompt found in the Global Menu (Setup Page). The listing in the table that follows represents the Limit default Home page. It is important to note that some of the prompts shown may not appear simply because the feature is not being used or is turned off. As an example, the prompt shown in position 3 (Limit Low Set Point, ) will not appear unless the Limit Sides is set for low or both found on the Setup page under the Limit Menu.

Home Page Default Parameters

Custom Menu Number| Home Page Dis- play (defaults)| Parameter Name| Custom Menu Display (defaults)
1 (Upper or left display)| Numerical value| Active Process Value| Firmware revision 11.0 and above
Firmware below revi- sion 11.0
2 (Lower or right display)| or | Limit Status|
3| Numerical value| Low Limit Set Point|
4| Numerical value| High Limit Set Point|
5 to 20| (skipped)| |

Note:
When the Limit is in a default state (as shipped from factory), the display will flash where the top display will show the Process Value and the bottom display will flash and .
As stated above, the user can define ten pairs of prompts to appear on the display every time the Advance key is pushed. In a default state, the Display Pairs prompt (Set-up Page under the Global Menu) is equal to one with the first pair displayed as is defined in the Home Page table above. If the Display Pairs prompt were to be changed to two, pushing the Advance key one time would cause the display to show the Low Limit Set Point on the top and the High Limit Set Point on the bottom reflecting position 3 and 4 respectively.
Note::
Both of these parameters are writable and being paired in this manner only the High Limit Set Point can be changed. Pairing two writable prompts will only allow for the bottom one to be changed. On the other hand, if a writable value is placed on the upper display and is paired with another read only parameter on the lower display, the arrow keys affect the setting of the upper display.
The display can be configured to scroll through the Display Pairs by going to the Setup Page under the Global Menu and changing the Display Time prompt to something greater than 0. If set to 2, the display will scroll through the pairs every 2 seconds starting with Custom Menu Pair 1 and 2, 3 and 4, etc…
Conventions Used in the Menu Pages
To better understand the menu pages that follow review the naming conventions used. When encountered throughout this document, the word “default” implies as shipped from the factory.

Conventions Used (cont .)
Each page (Operations, Setup, Profile and Factory) and their associated menus have identical headers defined below:

(numerical), yes/no, etc… (further explanation below).
Default| Values as delivered from the factory.
Modbus Relative Ad- dress| Identifies unique parameters using either the Modbus RTU or Modbus TCP protocols (further explanation below).
CIP (Common Industri- al Protocol)| Identifies unique parameters using either the DeviceNet or EtherNet/IP protocol (further explanation below).
Profibus Index| Identifies unique parameters using Profibus DP protocol (further explanation below).
Parameter ID| Identifies unique parameters used with other software such as, LabVIEW.
Data Type R/W| uint = Unsigned 16 bit integer
dint = Signed 32-bit, long
string = ASCII (8 bits per character)
float = IEEE 754 32-bit
RWES = Readable
Writable
EEPROM (saved)
User Set (saved)

Display
Visual information from the control is displayed to the observer using a fairly standard 7 segment display. Due to the use of this technology, several characters displayed need some interpretation, see the list below:

Range
Within this column notice that on occasion there will be numbers found within parenthesis.
This number represents the enumerated value for that particular selection. Range selections can be made simply by writing the enumerated value of choice using any of the available communications protocols. As an example, turn to the Setup Page and look at the Analog In-put menu and then the Sensor Type sEn prompt. To turn the sensor off using Modbus simply write the value of 62 (off) to register 368 and send that value to the control.
Communication Protocols
When using a communications protocol in conjunction with the EZ-ZONE PM there are two pos- sible ports (instances) used. Port 1 or instance 1 is always dedicated to Standard Bus commu- nications. This same instance can also be used for Modbus RTU if ordered. Depending on the controller part number, port 2 (instance 2) can be used with Modbus, CIP and Profibus. For further information read through the remainder of this section.

Modbus Introduction to the Modbus Protocol
Gould Modicon, now called AEG Schneider, first created the protocol referred to as “Modbus RTU” used in process control systems. Modbus provides the advantage of being extremely reliable in exchanging information, a highly desirable feature for industrial data communications. This protocol works on the principle of packet exchanges. The packet contains the address of the controller to receive the information, a command field that says what is to be done with the information, and several fields of data. Each PM parameter has a unique Modbus address and they can be found in the following Operations, Setup and Factory Pages.
All Modbus registers are 16-bits and as displayed in this User’s Guide are relative addresses (actual). Some legacy software packages limit available Modbus registers to 40000 to 49999 (5 digits). Many applications today require access to all available Modbus registers which range from 400000 to 465535 (6 digits). For parameters listed as float, notice that only one (low order) of the two registers is listed; this is true throughout this document. By default, the low order word contains the two low bytes of the 32-bit parameter. As an example, look in the Operations Page under the Analog Input Menu for the Analog Input Value. Find the column identified in the header as Modbus and notice that it lists register 360. Because this parameter is a float it is actually represented by registers 360 (low order bytes) and 361 (high order bytes). The Modbus specification does not dictate which register should be high or low order there- fore, Watlow provides the user the ability to swap this order (Setup Page, Menu) from the default low/high to high/low .
Note: With the release of firmware revision 7.00 and above new functions where introduced into this product line. With the introduction of these new functions there was a reorganization of Modbus registers. Notice in the column identified as Modbus the reference to Map 1 and Map 2 registers for each of the various parameters. If the new functions of this product line are not to be used, Map 1 (legacy PM controls) Modbus registers will be sufficient. The Modbus register mapping can be changed in the Setup Page under the Menu. This setting will apply across the control. We recommend using Map 2 for all new applications. Use Map 1 only if it is desired to maintain backwards compatibility.
It should also be noted that some of the cells in the Modbus column contain wording pertain- ing to an offset. Several parameters in the control contain more than one instance, such as, alarms (4). The Modbus register shown always represents instance one. Take for an example the Silence Alarm parameter found in the Setup Page under the Alarm Menu. Instance one of Map 1 is shown as address 1490 and +50 is identified as the offset to the next instance. If there was a desire to read or write to instance 3, simply add 100 to 1490 to find its address, in this case, the instance 3 address for Silence Alarm is 1590.
The Modbus communications instance can be either 1 or 2 depending on the part number.
Instance 1:
PM – [1] A
Instance 2:
PM – [2] A
To learn more about the Modbus protocol point your browser to http://www.modbus.org.

Common Industrial Protocol (CIP) Introduction to CIP
Both DeviceNet and EtherNet/IP use open object based programming tools and use the same addressing scheme. In the following menu pages notice the column header identified as CIP.
There you will find the Class, Instance and Attribute in hexadecimal, (decimal in parenthesis) which makes up the addressing for both protocols.
The CIP communications instance will always be instance 2.
Data Types Used with CIP

To learn more about the DeviceNet and EtherNet/IP protocol point your browser to http://www.odva.org.
Profibus DP
To accommodate for Profibus DP addressing the following menus contain a column identified as Profibus Index. Data types used in conjunction with Profibus DP can be found in the table below.
The Profibus communications instance will always be instance 2.

To learn more about the Profibus DP protocol point your browser to http://www.profibus.org

Chapter 5: Operations Page

PM Operation Page Parameters

To navigate to the Operations Page, follow the steps below:

1. From the Home Page, press both the Up and Down keys for three seconds. will ap- pear in the upper display and will appear in the lower display.
2. Press the Up or Down key to view available menus.
3. Press the Advance Key to enter the menu of choice.
4. If a sub-menu exists (more than one instance), press the Up or Down key to select and then press the Advance Key to enter.
5. Press the Up or Down key to move through available menu prompts.
6. Press the Infinity Key to move backwards through the levels: parameter to sub-menu, sub- menu to menu, menu to Home Page.
7. Press and hold the Infinity Key for two seconds to return to the Home Page.

On the following pages, top level menus are identified with a yellow background color.
Note:
Some of these menus and parameters may not appear, depending on the controller’s options. See model number information in the Appendix for more information. If there is only one instance of a menu, no sub-menus will appear.
Note:
Some of the listed parameters may not be visible. Parameter visibility is dependent upon controller part number.

| Analog Input Menu
---|---
| Analog Input (1 to 2)
| Analog Input Value
| Input Error
| Calibration Offset
| Digital Input/Output Menu
| Digital Input/Output (5 to 6)
| Output State
| Input State
| Event Status
| Limit Menu
| Limit
| Low Limit Set Point
| High Limit Set Point
| Clear Limit
| Limit Status
| Alarm Menu
| Alarm (1 to 4)
| Low Set Point
| High Set Point
| Clear Alarm
| Silence Alarm
| Alarm State

Operations Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attribute hex (dec)| Pro- fibus Index| Pa- rame- ter ID| Data Type and Ac- cess **

Analog Input Menu
| Analog Input Analog Input Value View the process value.
Note:
Ensure that the Input Error (below) indicates no error (61) when reading this value using a field bus protocol. If an error exists, the last known value prior to the error occurring will be returned.| -1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C| – – – –| Instance 1
Map 1 Map 2
360         360| 0x68 (104)
1
1| 0| 4001| float R
| Analog Input
Input Error
View the cause of the most recent er- ror. If the message is , this parameter will display the cause of the input error.| None (61)
Open (65)
 Shorted (127)
Measurement Error (140)
Bad Calibra- tion Data (139) Ambient Er- ror (9)
 RTD Error (141)
 Fail (32)
 Not Sourced (246)| – – – –| Instance 1
Map 1 Map 2
362         362| 0x68 (104)
1
2| 1| 4002| uint R
| Analog Input Calibration Offset Offset the input reading to compen- sate for lead wire resistance or other factors that cause the input reading to vary from the actu- al process value.| -1,999.000 to
9,999.000°F or units
-1,110.555 to
5,555.000°C| 0.0| Instance 1
Map 1 Map 2
382         382| 0x68 (104)
1
0xC (12)| 2| 4012| float RWES
** R: Read, W: Write, E: EEPROM, S: User Set

Operations Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attribute hex (dec)| Pro- fibus Index| Pa- rame- ter ID| Data Type and Ac- cess **

Digital Input/Output Menu
| Digital Output (5
to 6)
Output State View the state of this output.|   Off (62)
 On (63)| – – – –| Instance 5
Map 1    Map 2
1012      1132
Offset to next instance equals +30| 0x6A (106)
5 to 6
7| 46| 6007| uint R
| Digital Input (5 to 6)
Input State
View this event in- put state.|  Off (62)
On (63)| – – – –| Instance 5
Map 1    Map 2
1020      1140
Offset to next instance equals +30| 0x6A (106)
5 to 6
0x0B (11)| – – – –| 6011| uint R
| Digital Input (5 to 6)
Event Status
View this event in- put state.| Inactive (41)
Active (5)| – – – –| Instance 5
Map 1    Map 2
1408      1648
Offset to next instance equals +20| 0x6E (110)
5 to 6
5| 140| 10005| uint R
No Dis- play| EZ-Key/s (1 to 2)
Event Status
View this event in- put state.|  Inactive (41)
Active (5)| – – – –| Instance 1
Map 1    Map 2
1328      1568
Instance 2
Map 1    Map 2
1348    1588| 0x6E (110)
3 to 4
5| 140| 10005| uint R
| Limit
Low Limit Set Point Set the low process value that will trig- ger the limit.| -1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C| 0.0°F or
units
-18.0°C| Instance 1
Map 1    Map 2
684        724| 0x70 (112)
1
3| 38| 12003| float RWES
| Limit
High Limit Set Point
Set the high process value that will trig- ger the limit.| -1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C| 0.0°F or
units
-18.0°C| Instance 1
Map 1    Map 2
686        726| 0x70 (112)
1
4| 39| 12004| float RWES
** R: Read, W: Write, E: EEPROM, S: User Set

Operations Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attribute hex (dec)| Pro- fibus Index| Pa- rame- ter ID| Data Type and Ac- cess **
| Limit (1)
Clear Limit Clear limit once limit condition is cleared.| Clear (0)
No Change (255)| – – – –| Instance 1
Map 1    Map 2
680        720| 0x70 (112)
1
1| – – – –| 12014| uint W
| Limit (1)
Limit Status Reflects whether or not the limit is in a safe or failed mode..| | – – – –| Instance 1
Map 1    Map 2
– – – –     744| 0x70 (112)
1
0x0D (13)| – – – –| 12013| uint R
No Dis- play| Limit
Limit State Clear limit once limit condition is cleared.| Off (62)
None (61)
Limit High (51)
Limit Low (52)
Error (225)| – – – –| Instance 1
Map 1    Map 2
690        730| 0x70 (112)
1
6| – – – –| 12006| uint R
| Alarm (1 to 4) Low Set Point If Type (Setup
Page, Alarm Menu) is set to:
Process – set the process value that will trigger a low alarm.| -1,999.000 to
9,999.000°F or units
-1,128.000 to 5,537.000°C| 32.0°F
or units 0.0°C| Instance 1
Map 1 Map 2
1482     1882
Offset to next instance (Map 1) equals +50
Offset to next instance (Map 2)
equals +60| 0x6D (109)
1 to 4
2| 18| 9002| float RWES
| Alarm (1 to 4) High Set Point If Type (Setup Page, Alarm Menu) is set to:
Process – set the process value that will trigger a high alarm.| -1,999.000 to
9,999.000°F or units
-1,128.000 to 5,537.000°C| 300.0
°F or units 150.0
°C| Instance 1
Map 1 Map 2
1480     1880
Offset to next instance (Map 1)
equals +50
Offset to next instance (Map 2)
equals +60| 0x6D (109)
1 to 4
1| 19| 9001| float RWES
** R: Read, W: Write, E: EEPROM, S: User Set

Operations Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attribute hex (dec)| Pro- fibus Index| Pa- rame- ter
ID| Data Type and Ac- cess **
| Alarm (1 to 4)
Clear Alarm
Write to this reg- ister to clear an alarm| | – – – –| Instance 1
Map 1 Map 2
1504     1904
Offset to next instance (Map1 1
equals +50,
Map 2 equals
+60)| 0x6D (109)
1 to 4
0x0D (13)| – – – –| 9026| uint W
| Alarm (1 to 4) Silence Alarm Write to this reg- ister to silence an alarm| | | Instance 1
Map 1 Map 2
1506     1906
Offset to next instance (Map1 1
equals +50,
Map 2 equals
+60)| 0x6D (109)
1 to 4
0x0E (14)| – – – –| 9027| uint W
| Alarm (1 to 4)
State
Current state of alarm| Startup (88)
None (61)
Blocked (12)
Alarm low (8)
Alarm high (7)
Error (28)| – – – –| Instance 1
Map 1 Map 2
1496     1896
Offset to next instance (Map1 1
equals +50,
Map 2 equals
+60)| 0x6D (109)
1 to 4
9| – – – –| 9009| uint R
No Dis- play| Alarm (1 to 4)
Alarm Clearable Indicates if alarm can be cleared.| No (59)
Yes (106)| | Instance 1
Map 1 Map 2
1502     1902
Offset to next instance (Map1 1
equals +50,
Map 2 equals
+60)| 0x6D (109)
1 to 4
0xC (12)| – – – –| 9012| uint R
No Dis- play| Alarm (1 to 4)
Alarm Silenced Indicates if alarm is silenced.| No (59)
Yes (106)| – – – –| Instance 1
Map 1 Map 2
1500     1900
Offset to next instance (Map1 1
equals +50,
Map 2 equals
+60)| 0x6D (109)
1 to 4
0x0B (11)| – – – –| 9011| uint R
** R: Read, W: Write, E: EEPROM, S: User Set

Operations Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attribute hex (dec)| Pro- fibus Index| Pa- rame- ter ID| Data Type and Ac- cess **
No Dis- play| Alarm (1 to 4)
Alarm Latched Indicates if alarm is latched.| No (59)
Yes (106)| – – – –| Instance 1
Map 1 Map 2
1498     1898
Offset to next instance (Map1 1
equals +50,
Map 2 equals
+60)| 0x6D (109)
1 to 4
0x0A (10)| – – – –| 9010| uint R
** R: Read, W: Write, E: EEPROM, S: User Set

Chapter 6: Setup Page

Navigating the Setup Page
To navigate to the Setup Page follow the steps below:

1. From the Home Page, press and hold both the Up and Down keys for six seconds. will appear in the upper display and will appear in the lower display. If the up and down arrow keys are released where appears in the lower display, simply
   press and hold those same keys for an additional 3 seconds.
   Note: (for firmware release 13 and below)
   If keys are released when is displayed, press the Infinity Key or reset key to exit and repeat until is displayed.

2. Press the Up or Down key to view available menus.

3. Press the Advance Key   to enter the menu of choice.

4. If a sub-menu exists (more than one instance), press the Up or Down key to select and then press the Advance Key   to enter.

5. Press the Up or Down key to move through available menu prompts.

6. Press the Infinity Key to move backwards through the levels: parameter to sub-menu, sub- menu to menu, menu to Home Page.

7. Press and hold the Infinity Key for two seconds to return to the Home Page.

On the following pages, top level menus are identified with a yellow background color.

Note:
Some of these menus and parameters may not appear, depending on the controller’s options. See model number information in the Appendix for more information. If there is only one instance of a menu, no sub-menus will appear.
Note:
Some of the listed parameters may not be visible. Parameter visibility is dependent upon controller part number.* These parameters/prompts are available with firmware revisions 11 .0 and above .

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

Analog Input Menu
| Analog Input
Sensor Type
Set the analog sen- sor type to match the device wired to this input.
Note:
There is no open sensor protection for process inputs.|  Off (62)
 Thermocouple (95)
Millivolts (56)
 Volts dc (104)
Milliamps dc (112)
RTD 100 Ω (113)
RTD 1,000 Ω (114)
 Potentiometer 1
kΩ (155)
 Thermistor (229)| Thermo- couple or Thermis- tor| Instance 1
Map 1 Map 2
368        368| 0x68 (104)
1
5| 3| 4005| uint RWES
| Analog Input
TC Linearization Set the linearization to match the ther- mocouple wired to this input.|  B (11)       K (48)
C (15)     N (58)
D (23) R (80)
E (26)     S (84)
(30)      (93)
 (46)| J| Instance 1
Map 1 Map 2
370        370| 0x68 (104)
1
6| 4| 4006| uint RWES
| Analog Input
RTD Leads
Set to match the number of leads on the RTD wired to this input.|  2 (1)
 3 (2)| 2| Instance 1
Map 1 Map 2
372        372| 0x68 (104)
1
7| – – – –| 4007| uint RWES
| Analog Input
Units
Set the type of units the sensor will mea- sure.|  Absolute Tem- perature (1540)
Relative Humidity (1538)
Process (75)
Power (73)| Process| Instance 1
Map 1 Map 2
– – – –     442| 0x68 (104)
1
0x2A (42)| 5| 4042| uint RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Analog Input
Scale Low
Set the low scale for process inputs. This value, in millivolts,
volts or milliamps, will correspond to the Range Low output of this function block.| -100.00 to 1,000.00| 0.0| Instance 1
Map 1 Map 2
388 388| 0x68
(104)
1
0xF (15)| 6| 4015| float
RWES
| Analog Input
Scale High
Set the high scale
for process inputs.
This value, in millivolts, volts or milliamperes, will correspond
to the Range High output of
this function block.| -100.00 to 1,000.00| 20.0| Instance 1
Map 1 Map 2
390 390| 0x68
(104)
1
0x10
(16)| 7| 4016| float
RWES
| Analog Input
Range Low
Set the low range for this function
block’s output.|  -1,999.000 to
9,999.000| 0.0| Instance 1
Map 1 Map 2
390 390| 0x68
(104)
1
0x11
(17)| 78| 4017| float
RWES
| Analog Input
Range High
Set the high range for this function
block’s output.|  -1,999.000 to
9,999.000| 9,999| Instance 1
Map 1 Map 2
394 394| 0x68
(104)
1
0x12
(18)| 9| 4018| float
RWES
| Analog Input
Process Error Enable
Turn the Process Error Low feature on or off.| Off (62)
Low (53)| Off| Instance 1
Map 1 Map 2
418 418| 0x68
(104)
1
0x1E
(30)| 10| 4030| float
RWES
| Analog Input
Process Error Low
Value
If the process value drops below this value, it will trigger an input error.| 100.00 to 1,000.00| 0.0| Instance 1
Map 1 Map 2
420 420| 0x68
(104)
1
0x1F
(31)| 11| 4031| float
RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Analog Input Thermistor Curve Select a curve to ap- ply to the thermistor input.| Curve A (1451)
Curve B (1452)
 Curve C (1453)
Custom (180)| Curve A| Instance 1
Map 1 Map 2
434        434| 0x68 (104)
1
0x26 (38)| – – – –| 4038| uint RWES
| Analog Input Resistance Range Set the maximum resistance of the thermistor input.| 5K (1448)
10K (1360)
20K (1361)
40K (1449)| 40K| Instance 1
Map 1 Map 2
432        432| 0x68 (104)
1
0x25 (37)| – – – –| 4037| uint RWES
| Analog Input
Filter
Filtering smooths out the process sig- nal to both the dis- play and the input. Increase the time to increase filtering.
Note:
Filter does not apply to the Limit sensor but does apply to all other functions.| 0.0 to 60.0 seconds| 0.5| Instance 1
Map 1 Map 2
386        386| 0x68 (104)
1
0xE (14)| 12| 4014| float RWES
| Analog Input

Input Error Latching Turn input error latching on or off. If latching is on, errors must be manually cleared.

|   Off (62)
  On (63)| Off| Instance 1
Map 1 Map 2
414       414| 0x68 (104)
1
0x1C (28)| – – – –| 4028| uint RWES
| Analog Input Display Precision Set the precision of the displayed value.| Whole (105)
Tenths (94)
Hundredths (40)
Thousandths (96)| Whole| Instance 1
Map 1 Map 2
398      398| 0x68 (104)
1
0x14 (20)| – – – –| 4020| uint RWES
| Analog Input Calibration Offset * Offset the input reading to compen- sate for lead wire resistance or other factors that cause the input reading to vary from the actual process value.| -1,999.000 to
9,999.000°F or units
-1,110.555 to 5,555.000°C| 0.0| Instance 1
Map 1 Map 2
382       382| 0x68 (104)
1
0xC (12)| 2| 4012| float RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Analog Input
Analog Input Value

• View the process value.
  Note:
  Ensure that the Er- ror Status (below) indicates no error
  (61) when reading this value using a field bus protocol. If an error exists, the last known value prior to the error occurring will be re- turned.| -1,999.000 to
  9,999.000°F or units
  -1,128.000 to 5,537.000°C| – – – –| Instance 1
  Map 1 Map 2 360
  360| 0x68 (104)
  1
  1| 0| 4001| float R
  | Analog Input Input Error * View the cause of
  the most recent er- ror.| None (61)
  Open (65)
   Shorted (127)
  Measurement Error (140)
  Bad Calibra- tion Data (139)   Ambient Error (9)
   RTD Error (141)
   Fail (32)| – – – –| Instance 1
  Map 1 Map 2
  362      442| 0x68 (104)
  1
  2| 1| 4002| uint R

Digital Input/Output Menu
| Digital Input/Output (5 to 6)
Direction
Set this function to operate as an input or output.| Output (68)
Input Voltage (193)
Input Dry Con- tact (44)| Output| Instance 5
Map 1 Map 2
1000     1120
Offset to next instance (Map 1 & Map 2)
equals +30| 0x6A (106)
5 to 6
1| 82| 6001| uint RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
507-494-5656 between 7 a.m. and 5 p.m., Central Standard Time (CST). Ask for for an Applications Engineer. Please have the following information available when calling: Complete model number All configuration information User's Guide Factory Page Return Material Authorization (RMA) Call Watlow Customer Service, 507-454-5300, for a Return Material Authorization (RMA) number before returning any item for repair. If you do not know why the product failed, contact an Application Engineer or Product Manager. All RMA’s require: • Ship-to address • Bill-to address • Contact name • Phone number • Method of return shipment • Your P.O. number • Detailed description of the problem • Any special instructions • Name and phone number of person returning the product. Prior approval and an Return Merchandise Authorization number from the Customer Service Department is required when returning any product for credit, repair or evaluation. Make sure the Return Merchandise Authorization number is on the outside of the carton and on all paperwork returned. Ship on a Freight Prepaid basis. After we receive your return, we will examine it and try to verify the reason for return- ing it. In cases of manufacturing defect, we will enter a repair order, replacement order or issue credit for material returned. In cases of customer misuse, we will provide repair costs and request a purchase order to proceed with the repair work. To return products that are not defective, goods must be in new condition, in the origi nal boxes and they must be returned within 120 days of receipt. A 20 percent restocking charge is applied for all returned stock controls and accessories. If the unit cannot be repaired, you will receive a letter of explanation and be given the option to have the unit returned to you at your expense or to have us scrap the unit. Watlow reserves the right to charge for no trouble found (NTF) returns. This EZ-ZONE® PM User’s Guide is copyrighted by Watlow Electric, Inc., © August 2016 with all rights reserved. EZ-ZONE PML is covered by U.S. Patent Numbers: 6,005,577 and Patents Pending Chapter 1: Overview Available EZ-ZONE PM Literature and Resources Document Title and Part Number Description EZ-ZONE PM Integrated PID Controller User's Guide, part number: 0600-0059-0000 Describes how to connect and use an advanced PID loop controller. This particular model can be ordered with two loops of PID control and integrated limit controller with up to 4 outputs. Like all PM controllers, it comes with Standard Bus communications while also offering as an option many of the most popular industrial protocols available today. EZ-ZONE PM PID Controller User's Guide, part number: 06000058-0000 Describes how to connect and use an advanced PID loop controller. This particular model is limited to one control loop and 2 outputs. Like all PM controllers, it comes with Standard Bus communications. As an additional option, it can also be ordered with Modbus® RTU communications. EZ-ZONE Remote User Interface (RUI) User's Guide, part number: 0600-0060-0000 The RUI provides a visual remote LED display for the PM/RM configuration and setup menus. This document illustrates and describes connections and also describes the Home Page for each EZ-ZONE device as viewed from the RUI. EZ-ZONE PM Specification Sheet, part number: winezpm0516 Describes the PM family hardware options, features, benefits and technical specifications. Watlow Support Tools DVD, part number: 0601-0001-0000 Contains all related user documents, tutorial videos, application notes, utility tools, etc... The DVD described above ships with the product and as stated contains all of the literature above as well as much more. If the DVD is not available one can be acquired by contacting Watlow Customer Service at 1-507-454-5300. As an alternative to the DVD, all of the user documentation described above can also be found on the Watlow website. Click on the following link to find your document of choice: http://www.watlow.com/literature/index.cfm. Once there, simply type in the desired part number (or name) into the search box and download free copies. Printed versions of all user documents can also be purchased here as well. Your Comments are Appreciated In an effort to continually improve our technical literature and ensure that we are providing information that is useful to you, we would very much appreciate your comments and suggestions. Please send any comments you may have to the following e-mail address: TechlitComments@watlow.com Introduction The EZ-ZONE® PM takes the pain out of solving your thermal loop requirements. Watlow’s EZ-ZONE PM controllers offer options to reduce system complexity and the cost of control loop ownership. You can order the EZ-ZONE PM as a Limit, PID or an Integrated PID/Limit controller.  You can also select from a number of industrial serial communications protocols as options to enable connectivity into a distributed control system or to simply help manage system performance over a network. Standard Features and Benefits EZ-ZONE configuration communications and software Saves time and improves the reliability of controller set up FM Approved Over-under Limit with Auxiliary Outputs Increases user and equipment safety for over-under temperature conditions To meet agency requirements, output 2 is the fixed limit output. Parameter Save & Restore Memory Reduces service calls and down time Agency approvals: UL® Listed, CSA, CE, RoHS, W.E.E.E. FM Assures prompt product acceptance Reduces end product documentation costs Sem i F47-0200 P3T Armor Sealing System NEMA 4X and IP65 offers water and dust resistance, can be cleaned and washed down (indoor use only) Backed up by UL 50 independent certification to NEMA 4X specification Three-year warranty Demonstrates Watlow’s reliability and product support Touch-safe Package IP2X increased safety for installers and operators EZ-Key/s Programmable EZ-Key enables simple one-touch operation of repetitive user activities Programmable Menu System Reduces set up time and increases operator efficiency Full Featured Alarms Improves operator recognition of system faults Provides control of auxiliary devices Three-year warranty Demonstrates Watlow’s reliability and product support A Conceptual View of the PM The flexibility of the PM software and hardware allows for a large range of configurations. Acquiring a better understanding of the controller’s overall functionality and capabilities while at the same time planning out how the controller can be used will deliver maximum effectiveness in your application. It is useful to think of the controller in terms of functions; there are internal and external functions. An input and an output would be considered external functions where the limit, PID or alarm function would be an internal function. Information flows from an  input function to an internal function to an output function when the controller is properly configured. A single PM controller can carry out several functions at the same time, for instance (but not limited to), PID control, checking for a limit condition, monitoring for several different alarm situations, etc... To ensure that the application requirements are being met, it is important to first give thought to each external process and then configuring the controller’s internal functions to properly accommodate the application requirements. Inputs The inputs provide the information that any given programmed procedure can act upon. In a simple form, this information may come from an operator pushing a button or from a sensor monitoring the temperature of a part being heated or cooled. Each analog input typically uses a thermocouple or RTD to read the process temperature. It can also read volts, current or resistance, allowing it to use various devices to read a wide array of values. The settings in the Analog Input Menu (Setup Page) for each analog input must be configured to match the device connected to that input. A PM with digital input/output (DIO) hardware includes two sets of terminals where each of which can be used as either an input or an output. Each pair of terminals must be configured to function as either an input or output with the direction parameter in the Digital Input/Output Menu (Setup Page). Each digital input reads whether a device is active or inactive. The Function or EZ Key/s (PM4/6/8/9 only) on the front panel of the PM also operates as a digital input by toggling the function assigned to it in the Digital Input Function parameter in the Function Key Menu (Setup Page). Internal Functions The controller will use input signals to calculate a value and then perform an operation. A sample of some functions may be as simple as: Detect a failure of the primary sensing device and trip a contactor to remove power from the heating element Reading a digital input to set a state to true or false Evaluate an incoming temperature to determine an alarm state (on or off) Compare an input value to the set point and calculate the optimal power for a heater To set up a function, it’s important to define the source, or instance, to use. For example, if the control is equipped with DIO they can be configured to respond to an alarm. If configured as such, the digital output must be tied to the desired alarm instance (1 to 4). Using this as an example, the Function for the digital output would be defined as an Alarm where the Instance would be selected as 1, 2, 3, or 4 corresponding to the alarm instance that will drive the output. Keep in mind that a function is a user-programmed internal process that does not execute any action outside of the controller. To have any effect outside of the controller, an output must be configured to respond to a function. Outputs Outputs can perform various functions or actions in response to information provided by a function such as, removal of the control voltage to a contactor; operating a heater, turning a light on or off, unlocking a door, etc... Assign a Function to any available output on the Setup Page within the Output Menu or Digital Input/Output Menu. Then select which instance of that function will drive the selected output. For example, you might assign an output to respond to alarm 4 (instance 4). You can assign more than one output to respond to a single instance of a function. For example, alarm 2 could be used to trigger a light connected to output 1 and a siren connected to digital output 5. Input Events and Output Events Input events are internal states that are set by the digital inputs. Digital Input 5 provides the state of input event 1, and Digital Input 6 provides the state of input event 2. The setting of Digital Input Function (Setup Page, Digital Input/Output Menu) does not change the relationship between the input and the event. An input will still control the input event state, even if Digital Input Function is set to None. EZ-ZONE® PM Enhanced Limit PM4/6/8/9 Models - System Diagram (with communications options 2, 3, 5 or 6) EZ-ZONE PM Enhanced Limit Controller System Diagram with Communications Universal Sensor Input, Configuration Communications, Red/Green 7-Segment Display EZ-ZONE® PM Limit All Models System Diagram Universal Sensor Input, Configuration Communications, Red/Green 7-Segment Display EZ-ZONE™ PM Limit Controller Chapter 2: Install and Wire Dimensions 1/32 DIN (PM3) Recommended Panel Spacing 1/16 DIN (PM6) 1/16 DIN (PM6) Recommended Panel Spacing 1/8 DIN (PM8) Vertical 1/8 DIN (PM8) Vertical Recommended Panel Spacing 1/8 DIN (PM9) Horizontal 1/8 DIN (PM9) Horizontal Recommended Panel Spacing 1/4 DIN (PM4) 1/4 DIN (PM4) Recommended Panel Spacing Installation Make the panel cutout using the mounting template dimensions in this chapter. Insert the case assembly into the panel cutout. While pressing the case assembly firmly against the panel, slide the mounting collar over the back of the controller. If the installation does not require a NEMA 4X seal, simply slide together until the gasket is compressed. For a NEMA 4X (UL50, IP65) seal, alternately place and push the blade of a screwdriver against each of the the four corners of the mounting collar assembly. Apply pressure to the face of the controller while pushing with the screwdriver. Don't be afraid to apply enough pressure to properly install the controller. The seal system is compressed more by mating the mounting collar tighter to the front panel (see pictures above). If you can move the case assembly back and forth in the cutout, you do not have a proper seal. The tabs on each side of the mounting collar have teeth that latch into the ridges on the sides of the controller. Each tooth is staggered at a different depth from the front so that only one of the tabs, on each side, is locked onto the ridges at a time. Slide the mounting collar over the back of the controller. Place the blade of a screwdriver in any of the corner of the mounting collar assembly. Note: There is a graduated measurement difference between the upper and lower half of the display to the panel. In order to meet the seal requirements mentioned above, ensure that the distance from the front of the top half of the display to the panel is 16 mm (0.630 in.) or less, and the distance from the front of the bottom half and the panel is 13.3 mm (0.525 in.) or less. Removing the Mounted Controller from Its Case From the controller's face, pull out the tabs on each side until you hear it click. Grab the unit above and below the face with two hands and pull the unit out. On the PM4/8/9 controls slide a screwdriver under the pry tabs and turn. Returning the Controller to its Case Ensure that the orientation of the controller is correct and slide it back into the housing. Note: The controller is keyed so if it feels that it will not slide back in do not force it. Check the orientation again and reinsert after correcting. Using your thumbs push on either side of the controller until both latches click. Chemical Compatibility This product is compatible with acids, weak alkalis, alcohols, gamma radiation and ultraviolet radiation. This product is not compatible with strong alkalis, organic solvents, fuels, aromatic hydrocarbons, chlorinated hydrocarbons, esters and keytones. Wiring Slot A Slot B Slot E Terminal Function Configuration Inputs Universal, RTD and Thermistor Inputs T1 S1 R1 S2 (RTD) or current + S3 (RTD), thermocouple -, current -, volts - or potentiometer wiper, thermistor S1 (RTD), thermocouple + or volts +, therm- istor, potentiometer Universal Sensor Input 1: all configurations Outputs Switched dc/open collector 1 2 3 4 X1 W1 Y1 X3 W3 Y3 common (Any switched dc output can use this common.) dc- (open collector) dc+ Output 1: PM [4, 6, 8, 9] [C] -  AAA Output 3: PM [4, 6, 8, 9] -  [C] AAA Switched dc W4 Y4 dc- dc+ Output 4: PM [4, 6, 8, 9] -   [C] AAA Universal Process F3 G3 H3 voltage or current - voltage + current + Output 3: PM [4, 6, 8, 9] - [F] AAA Mechanical Relay 5 A, Form C L1 K1 J1 L3 K3 J3 normally open commonnormally closed Output 1: PM [4, 6, 8, 9] E -   AAA Output 3: PM [4, 6, 8, 9] -  [E] AAA Mechanical Relay 5 A, Form A L2 K2 L4 K4 normally open common Output 2: PM [4, 6, 8, 9] J- AAA Output 4: PM [4, 6, 8, 9] -   [J] AAA Solid-State Relay 0.5 A, Form A L3 K3 L4 K4 normally open common output 3: PM [4, 6, 8, 9] -  [K] AAA output 4: PM [4, 6, 8, 9] -   [K] AAA Communications Modbus RTU 232/485 Communications CB CA CC CB CA C5 C3 C2 CB CA CC CB CA C5 C3 C2 Modbus RTU EIA-485 T+/R+ Modbus RTU EIA-485 T-/R- Modbus RTU EIA-485 common Modbus RTU EIA-485 T+/R+ Modbus RTU EIA-485 T-/R- Modbus RTU EIA-232 common Modbus RTU EIA-232 to DB9 pin 2 Modbus RTU EIA-232 to DB9 pin 3 Slot B: PM6 -[2] A A A AAA Slot E: PM [4, 8, 9] -[2] A A A AAA DeviceNet™ Communications V+ CH SH CL V- V+ CH SH CL V- DeviceNet™ power Positive side of DeviceNet™ bus Shield interconnect Negative side of DeviceNet™ bus DeviceNet™ power return DeviceNet™ Communications Slot B: PM6 -[5] A A A AAA Slot E: PM [4, 8, 9] -[5] A A A AAA Wiring (cont .) Slot A Slot B Slot E Terminal Function Configuration Communications (cont.) EtherNet/IP™ and Modbus® TCP E8 E7 E6 E5 E4 E3 E2 E1 E8 E7 E6 E5 E4 E3 E2 E1 EtherNet/IP™ and Modbus TCP unused EtherNet/IP™ and Modbus TCP unused EtherNet/IP™ and Modbus TCP receive

• EtherNet/IP™ and Modbus TCP unused EtherNet/IP™ and Modbus TCP unused EtherNet/IP™ and Modbus TCP receive + EtherNet/IP™ and Modbus TCP transmit - EtherNet/IP™ and Modbus TCP transmit + Slot B: PM6 -[3] A A A AAA Slot E: PM [4, 8, 9] -[3] A A A AAA Profibus DP Communications VP B A DG trB B A trA VP B A DG trB B A trA Voltage Potential EIA-485 T+/R+ EIA-485 T-/R- Digital ground (common) Termination resistor B EIA-485 T+/R+ EIA-485 T-/R- Termination resistor A Slot B: PM6 -[6] A A A AAA Slot E: PM [4, 8, 9] -[6] A A A AAA Slot C Terminal Function Configuration Power 98 99 Power input: ac or dc+ Power input: ac or dc- all Standard Bus or Modbus EIA-485 CC CA CB Standard Bus or Modbus RTU EIA-485 Common Standard Bus or Modbus RTU EIA-485 T-/R- Standard Bus or Modbus RTU EIA-485 T+/ R+ Standard Bus or Modbus PM -[1] AAA Standard Bus or Modbus EIA-232/485 CF CD CE Standard Bus EIA-485 common Standard Bus EIA-485 T-/R- Standard Bus EIA-485 T+/R+ PM -[A, 2 or 3] AAA 2 - Digital I/O Points B5 D6 D5 Digital input-output common Digital input or output 6 Digital input or output 5 PM [2] - AAA PM [4] - AAA Slot Orientation - Back View Note: Slot B above can also be configured with a communications card. PM Integrated Isolation Block Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. PM [3,4] - A Minimum/Maximum Ratings 12 to 40VÎ (dc) 20 to 28VÅ (ac) Semi Sig F47 47 to 63 Hz 14VA maximum power consumption (PM4, 8 and 9) 10VA maximum power consumption (PM6) PM [1,2] - A Minimum/Maximum Ratings 85 to 264VÅ (ac) 100 to 240VÅ (ac) Semi Sig F47 47 to 63 Hz 14VA maximum power consumption (PM4, 8 and9) 10VA maximum power consumption (PM6) Digital Input 5 - 6 Digital Input PM [2,4] - A Update rate 10 Hz Dry contact or dc voltage DC Voltage Input not to exceed 36VÎ (dc) at 3mA Input active when > 3VÎ (dc) @ 0.25mA Input inactive when < 2V Dry Contact Input inactive when > 500Ω Input active when < 100Ω Maximum short circu it 13mA Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Input 1 Thermocouple PM [L] - A 2kΩ maximum source resistance >20MΩ input impedance 3µA open-sensor detection Thermocouples are polarity sensitive. The nega- tive lead (usually red) must be connected to S1 To reduce errors, the extension wire for ther- mocouples must be of the same alloy as the thermocouple PM [L] - A Platinum, 100 and 1kΩ @ 0°C Calibration to DIN curve (0.00385 Ω/Ω/°C) 20Ω total lead resistance RTD excitation current of 0.09mA typical. Each ohm of lead resistance may affect the reading by 0.03°C. For 3-wire RTDs, the S1 lead (usually white) must be connected to R1 and/or R2 For best accuracy use a 3-wire RTD to compensate for lead-length resistance. All three lead wires must have the same resistance PM [L] - A 0 to 20mA @ 100Ω input impedance 0 to 10V (dc) @ 20kΩ input imped- ance 0 to 50mV (dc) @ 20kΩ input im- pedance Scalable Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2  (16 AWG) 0.56 Nm (5.0 in- lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Input 1 Potentiometer PM [L] - A Use a 1kΩ potentiometer. Input 1 Thermistor PM [M] - A >20MΩ input impedance 3µA open-sensor detection Digital Output 5 - 6 PM [2,4] - A Digital Output SSR drive signal Update rate 10 Hz Maximum open cir- cuit voltage is 22 to 25VÎ (dc) PNP transistor source Typical drive; 21mA @ 4.5VÎ (dc) for DO5, and 11mA @ 4.5V for DO6 Current limit 24mA for Output 5 and 12mA Output 6 Output 5 capable of driving one 3-pole DIN-A-MITE Output 6 capable of driving one 1-pole DIN-A-MITE Note: See output curves be- low. Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in- lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 1, 3 Mechanical Relay, Form C  5A at 240VÅ (ac) or 30V (dc) maximum re- sistive load 20mA at 24V minimum load 125VA pilot duty at 120/240V ∼ (ac), 25V ∼ at 24VÅ (ac) 100,000 cycles at rated load Output does not supply powe r. For use with ac or dc See Quencharc note Outputs 1 and 3: PM [E] - A [E] Output 3 Mechanical Relay, Form C 5A at 240V ∼ (ac) or 30V (dc) maximum re- sistive load 20mA at 24V minimum load 125VA pilot duty at 120/240V ∼ (ac), 25VA at 24V ∼ (ac) 100,000 cycles at rated load Output does not supply power. For use with ac or dc See Quencharc note Outputs 1 and 3: PM [E] - A [E] Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 2, 4 Mechanical Relay, Form A 5A at 240V ∼ (ac) or 30V (dc) maximum re- sistive load 20mA at 24V minimum load 125VA pilot duty @ 120/240V ∼ (ac), 25VA at 24V ∼ (ac) 100,000 cycles at rated load Output does not supply power For use with ac or dc See Quencharc note Outputs 2 and 4: PM [J] - A [J] Output 3, 4 Solid-State Relay, Form A 0.5A at 20 to 264V ∼ (ac) maximum resistive load 20VA 120/240V ∼ (ac) pilot duty Opto-isolated, without contact suppression Maximum off state leakage of 105µA Minimum holding current of 10mA Output does not supply power Do not use on dc loads. See Quencharc note Output 2: (L2, K2) PM [K] - Output 4: (L4, K4) PM - [K] Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 3 Universal Process 0 to 20mA into 800 Ω maximum load 0 to 10V (dc) into 1 kΩ minimum load Scalable Output supplies power Cannot use voltage and current outputs at same time Output may be used as retransmit or control. Output 3: PM - A [F] Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 4 Switched DC Maximum open circuit voltage is 22 to 25V  (dc) 30mA max. per sin- gle output / 40mA max. total per paired outputs (1 & 2, 3 & 4)  Typical drive; 4.5V (dc) 30mA Short circuit limited to 3VÎ (dc) @ 0.25mA Input inactive when < 2V Dry Contact Input inactive when > 500Ω Input active when < 100Ω Maximum short circu it 13mA Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in- lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note:  Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Input 1 Thermocouple PM [L] - A 2kΩ maximum source resistance >20MΩ input impedance 3µA open-sensor detection Thermocouples are polarity sensitive. The nega- tive lead (usually red) must be connected to S1 To reduce errors, the extension wire for ther- mocouples must be of the same alloy as the thermocouple PM [L] - A Platinum, 100 and 1kΩ @ 0°C Calibration to DIN curve (0.00385 Ω/Ω/°C) 20Ω total lead resistance RTD excitation current of 0.09mA typical. Each ohm of lead resistance may affect the reading by 0.03°C. For 3-wire RTDs, the S1 lead (usually white) must be connected to R1 and/or R2 For best accuracy use a 3-wire RTD to compensate for lead-length resistance. All three lead wires must have the same resistance PM [L] - A 0 to 20mA @ 100Ω input impedance 0 to 10V (dc) @ 20kΩ input imped- ance 0 to 50mV (dc) @ 20kΩ input im- pedance Scalable Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2  (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Input 1 Potentiometer PM [L] - A Use a 1kΩ potentiometer. Input 1 Thermistor PM [M] - A >20MΩ input impedance 3µA open-sensor detection Digital Output 5 - 6 PM [2,4] - A Digital Output SSR drive signal Update rate 10 Hz Maximum open cir- cuit voltage is 22 to 25VÎ (dc) PNP transistor source Typical drive; 21mA @ 4.5VÎ (dc) for DO5, and 11mA @ 4.5V for DO6 Current limit 24mA for Output 5 and 12mA Output 6 Output 5 capable of driving one 3-pole DIN-A-MITE Output 6 capable of driving one 1-pole DIN-A-MITE Note: See output curves be- low. Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 1, 3 Mechanical Relay, Form C  5A at 240VÅ (ac) or 30V (dc) maximum re- sistive load 20mA at 24V minimum load 125VA pilot duty at 120/240V ∼ (ac), 25V ∼ at 24VÅ (ac) 100,000 cycles at rated load Output does not supply powe r. For use with ac or dc See Quencharc note Outputs 1 and 3: PM [E] - A [E] Output 3 Mechanical Relay, Form C 5A at 240V ∼ (ac) or 30V (dc) maximum re- sistive load 20mA at 24V minimum load 125VA pilot duty at 120/240V ∼ (ac), 25VA at 24V ∼ (ac) 100,000 cycles at rated load Output does not supply power. For use with ac or dc See Quencharc note Outputs 1 and 3: PM [E] - A [E] Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 2, 4 Mechanical Relay, Form A 5A at 240V ∼ (ac) or 30V (dc) maximum re- sistive load 20mA at 24V minimum load 125VA pilot duty @ 120/240V ∼ (ac), 25VA at 24V ∼ (ac) 100,000 cycles at rated load Output does not supply power For use with ac or dc See Quencharc note Outputs 2 and 4: PM [J] - A [J] Output 3, 4 Solid-State Relay, Form A 0.5A at 20 to 264V ∼ (ac) maximum resistive load 20VA 120/240V ∼ (ac) pilot duty Opto-isolated, without contact suppression Maximum off state leakage of 105µA Minimum holding current of 10mA Output does not supply power Do not use on dc loads. See Quencharc note Output 2: (L2, K2) PM [K] - Output 4: (L4, K4) PM - [K] Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 3 Universal Process 0 to 20mA into 800 Ω maximum load 0 to 10V (dc) into 1 kΩ minimum load Scalable Output supplies power Cannot use voltage and current outputs at same time Output may be used as retransmit or control. Output 3: PM - A [F] Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life. Note: Maximum wire size termination and torque rating: 0.0507 to 3.30 mm2 (30 to 12 AWG) single-wire termination or two 1.31 mm2 (16 AWG) 0.56 Nm (5.0 in-lb.) torque Note: Adjacent terminals may be la- beled differently, depending on the model number . Note: To prevent damage to the controller, do not connect wires to unused terminals. Note: Maintain electrical isolation between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops. Quencharc Note: Switching pilot duty inductive loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. suppressor. Output 4 Switched DC Maximum open circuit voltage is 22 to 25V  (dc) 30mA max. per sin- gle output / 40mA max. total per paired outputs (1 & 2, 3 & 4)  Typical drive; 4.5V (dc) 30mA Short circuit limited to" width="26" height="37" />| Digital Output (5  to 6)  Function
  Select what func- tion will drive this output.|  Off (62)
  Alarm (6)| Off| Instance 5
  Map 1 Map 2
  1008     1128
  Offset to next instance (Map 1 & Map 2) equals +30| 0x 6A (106)
  5 to 6
  5| 83| 6005| uint RWES
  | Digital Output (5 to 6) Output Function Instance Set the instance of the function select- ed above.
  Note:
  Modbus Map 1
  has instances 5
  through 8 only| 1 to 4| 1| Instance 5
  Map 1 Map 2
  1010     1130
  Offset to next instance (Map 1 & Map 2) equals +30| 0x6A (106)
  5 to 6
  6| 84| 6006| uint RWES
  | Digital Input (5 to 6)
  Active Level
  Select which action will be interpreted as a true state.| High (37)
  Low (53)| High| Instance 5
  Map 1 Map 2
  1320     1560
  Offset to next instance (Map 1 & Map 2) equals +20| 0x6E (110)
  5 to 6
  1| 137| 10001| uint RW
  | Digital Input (5 to 6)
  Action Function Select the func- tion that will be triggered by a true state for Digital In- puts 5 to 6.| None (61)
  Force Alarm to occur, level trig- gered (218)
   Control Loops Off and Alarms to Non-alarm State, level triggered (220)
  Silence Alarms, edge triggered (108)
  Alarm Reset, edge triggered (6)
    Keypad Lock- out, level triggered (217)
   User Set Re- store, edge trig- gered (227)| None| Instance 5
  Map 1 Map 2
  1324     1564
  Offset to next instance (Map 1 & Map 2) equals +20| 0x6E (110)
  5 to 6
  3| 138| 10003| uint RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
  | Digital Input (5 to 6)
  Function Instance Select which Dig- ital Input will be triggered by a true state.| 0 to 40| 0| Instance 5
  Map 1 Map 2
  1326     1566
  Offset to next instance (Map 1 & Map 2) equals +20| 0x6E (110)
  5 to 6
  4| 139| 10004| uint RWES
  | Limit
  Sides
  Select which side or sides of the process value will be moni- tored.|  Both (13)
  High (37)
  Low (53)| Both| Instance 1
  Map 1 Map 2
  688        728| 0x70 (112)
  1
  5| 40| 12005| uint RWES
  | Limit
  Hysteresis
  Set the hysteresis for the limit func- tion. This deter- mines how far into the safe range the process value must move before the limit can be cleared.| 0.001 to 9,999.000°F
  or units
  0.001 to 5,555.000°C| 3.0°F or
  units 2.0°C| Instance 1
  Map 1 Map 2
  682        722| 0x70 (112)
  1
  2| 41| 12002| float RWES
  | Limit
  Maximum Set Point Set the high end of the limit set point range.| -1,999.000 to
  9,999.000| 9,999.000| Instance 1
  Map 1 Map 2
  696        736| 0x70 (112)
  1
  9| 42| 12009| float RWES
  | Limit
  Minimum Set Point Set the low end of the limit set point range.| -1,999.000 to
  9,999.000| -1,999.000| Instance 1
  Map 1 Map 2
  698        738| 0x70 (112)
  1
  0xA (10)| 43| 12010| float RWES
  | Limit
  High Limit Set Point *
  Set the high process value that will trig- ger the limit.| -1,999.000 to
  9,999.000°F or units
  -1,128.000 to 5,537.000°C| 0.0°F or
  units
  -18.0°C| Instance 1
  Map 1 Map 2
  686        726| 0x70 (112)
  1
  4| 39| 12004| float RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

  ---

  | Limit
  Low Limit Set Point
  Set the low process value that will trig- ger the limit.| -1,999.000 to
  9,999.000°F or units
  -1,128.000 to 5,537.000°C| 0.0°F or
  units
  -18.0°C| Instance 1
  Map 1 Map 2
  684        724| 0x70 (112)
  1
  3| 38| 12003| float RWES
  | Limit
  Source Function A Set the source for the limit reset func- tion.| None (61)
  Digital I/O (1142)
  Function Key (1001)| None| Instance 1
  Map 1 Map 2
  – – – –     748| 0x70 (112)
  1
  0x0F (15)| – – – –| 12015| uint RWES
  | Limit
  Source Instance A Set the instance of the function select- ed above.| 1 to 12| 1| – – – –| 0x70 (112)
  1
  0x10 (16)| – – – –| 12016| uint RWES
  | Limit
  Clear Limit Clear limit once limit condition is safe.| | – – – –| Instance 1
  Map 1 Map 2
  680        720| 0x70 (112)
  1
  1| – – – –| 12014| uint W
  | Limit
  Limit Status * Reflects whether or not the limit is in a safe or failed mode.| | – – – –| Instance 1
  Map 1 Map 2
  – – – –     744| 0x70 (112)
  1
  0x0D (13)| – – – –| 12013| uint R
  No Dis- play| Limit
  Limit State
  Clear limit once limit condition is cleared.| Off (62)
  None (61)
  Limit High (51)
  Limit Low (52)
  Error (28)| – – – –| Instance 1
  Map 1 Map 2
  690        730| 0x70 (112)
  1
  6| – – – –| 12006| uint R

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **

Output Menu
| Output Digital (1
to 4)
Function
Select what func- tion will drive this output.
Note:
Output 2 is always a limit. Use as primary limit con- nection.|   Off (62)
 Limit (126)
 Alarm (6)| Output 1
–  Alarm Output 2 –  Limit Output
3 –  Off Output 4
–  Off| Instance 1
Map 1 Map 2
888      1008
Offset to next instance (Map 1 & Map 2) equals +30| 0x6A (106)
1 to 4
5| 83| 6005| uint RWES
| Output Digital (1
to 4)
Output Function In- stanceSet the instance of the function select- ed above.| 1 to 4| 1| Instance 1
Map 1 Map 2
890       1010
Offset to next in- stance (Map 1 & Map 2)
equals +30| 0x6A (106)
1 to 4
6| 84| 6006| uint RWES
| Output Process (3)
Type
Select whether the process output will operate in volts or milliamps.|  Volts (104)
 Milliamps (112)| Volts| Instance 3
Map 1 Map 2
800        920| 0x76 (118)
3
1| 95| 18001| uint RWES
| Output Process (3)
Function
Set the type of function that will drive this output.| Off (62)
Retransmit (213)
Alarm (6)| Off| Instance 3
Map 1 Map 2
802        922| 0x76 (118)
3
2| 96| 18002| uint RWES
| Output Process (3) Retransmit Source Select the value that will be retrans- mitted.| Analog Input (142)| Analog Input| Instance 3
Map 1 Map 2
804        924| 0x76 (118)
3
3| 97| 18003| uint RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Output Process (3)
Function Instance Set the instance of the function select- ed above.| 1 to 4| 1| Instance 3
Map 1 Map 2
806        926| 0x76 (118)
3
4| 98| 18004| uint RWES
| Output Process (3)
Scale Low
Set the scale low for process output in electrical units. This value; in volts or milliamps, will correspond to 0% PID power output or range low retrans- mit output.| -100.0 to 100.0| 0.00| Instance 3
Map 1 Map 2
816        936| 0x76 (118)
3
9| 99| 18009| float RWES
| Output Process (3)
Scale High
Set the scale high for process output in
electrical units. This value; in volts or milliamps, will cor- respond to 100% PID power output or range high retrans- mit output.| -100.0 to 100.0| 10.00| Instance 3
Map 1 Map 2
818       938| 0x76 (118)
3
0x0A (10)| 100| 18010| float RWES
| Output Process (3)
Range Low
Set the minimum value of the re- transmit value range in process units. When the retransmit source is at this value, the retransmit output will be at its Scale Low value.| -1,999.000 to
9,999.000°F or units
-1,128.000 to 5,537.000°C| 0.0°F or
units
-18°C| Instance 3
Map 1 Map 2
820        940| 0x76 (118)
3
0x0B (11)| 101| 18011| float RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Output Process (3)
Range High
Set the maximum value of the re- transmit value range in process units. When the retransmit source is at this value, the retransmit output will be at its Scale High value.| -1,999.000 to
9,999.000°F or units
-1,128.000 to 5,537.000°C| 100.0°F
or units 38.0°C| Instance 3
Map 1 Map 2
822        942| 0x76 (118)
3
0x0C (12)| 102| 18012| float RWES
| Output Process (3)
Calibration Offset Set an offset value for a process out- put.| -1,999.000 to
9,999.000°F or units
-1,110.555 to 5,555.000°C| 0.0°F or
units 0.0°C| Instance 3
Map 1 Map 2
812        932| 0x76 (118)
3
7| 105| 18007| float RWES
| Alarm (1 to 4) Type
Select whether the alarm trigger is a fixed value or will track the set point.|  Off (62)
Process Alarm (76)| Off| Instance 1
Map 1 Map 2
1508     1908
Offset to next in- stance (Map 1 +50, Map 2
+60)| 0x6D (109)
1 to 4
0xF (15)| 20| 9015| uint RWES
| Alarm (1 to 4)
Alarm Source Select what will trigger this alarm.| Analog Input (142)| Analog Input| Instance 1
Map 1 Map 2
1512     1912
Offset to next in- stance (Map 1 +50, Map 2
+60)| 0x6D (109)
1 to 4 0x11 (17)| 21| 9017| uint RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Alarm (1 to 4)
Hysteresis
Set the hysteresis for an alarm. This determines how far into the safe region the process value needs to move be- fore the alarm can be cleared.| 0.001 to 9,999.000°F
or units
0.001 to 5,555.000°C| 1.0°F or
units 1.0°C| Instance 1
Map 1 Map 2
1484     1884
Offset to next in- stance (Map
1 equals
+50, Map 2
+60)| 0x6D (109)
1 to 4
3| 24| 9003| float RWES
| Alarm (1 to 4)
Logic
Select what the output condition will be during the alarm state.| Energize on alarm (17)
De-energize on alarm (66)| Close On Alarm| Instance 1
Map 1 Map 2
1488     1888
Offset to next in- stance (Map 1 +50, Map 2
+60)| 0x6D (109)
1 to 4
5| 25| 9005| uint RWES
| Alarm (1 to 4)
Sides
Select which side or sides will trigger this alarm.| Both (13)
 High (37)
 Low (53)| Both| Instance 1
Map 1 Map 2
1486     1886
Offset to next in- stance (Map 1 +50, Map 2
+60)| 0x6D (109)
1 to 4
4| 26| 9004| uint RWES
| Alarm (1 to 4)
Low Set Point
Set the process value that will trig- ger a low alarm.| -1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C| 32.0°F
or units 0.0°C| Instance 1
Map 1 Map 2
1482    1882
Offset to next in- stance (Map
1 +50, Map
2 +60)| 0x6D (109)
1 to 4
2| 18| 9002| float RWES
| Alarm (1 to 4)
High Set Point
Set the process value that will trig- ger a high alarm.| -1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C| 300.0°F
or units 150.0°C| Instance 1
Map 1 Map 2
1480    1880
Offset to next in- stance (Map
1 +50, Map
2 +60)| 0x6D (109)
1 to 4
1| 19| 9001| float RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Alarm (1 to 4)
Latching
Turn latching on or off. A latched alarm has to be turned off by the user.| Non-Latching (60)
Latching (49)| Non- Latch- ing| Instance 1
Map 1 Map 2
1492     1892
Offset to next in- stance (Map 1 +50, Map 2
+60)| 0x6D (109)
1 to 4
7| 27| 9007| uint RWES
| Alarm (1 to 4)
Blocking
Select when an alarm will be blocked. After start- up and/or after the set point changes, the alarm will be blocked until the process value enters the normal range.| Off (62)
Startup (88)
 Set Point (85)
 Both (13)| Off| Instance 1
Map 1 Map 2
1494     1894
Offset to next in- stance (Map 1 +50, Map 2
+60)| 0x6D (109)
1 to 4
8| 28| 9008| uint RWES
| Alarm (1 to 4)
Silencing
Turn silencing on to allow the user to disable this alarm.|  Off (62)
On (63)| Off| Instance 1
Map 1 Map 2
1490     1890
Offset to next in- stance (Map
1 equals
+50, for Map
2 equals
+60)| 0x6D (109)
1 to 4
6| 29| 9006| uint RWES
| Alarm (1 to 4)
Display
Display an alarm message when an alarm is active.|  Off (62)
 On (63)| On| Instance 1
Map 1 Map 2
1510     1910
Offset to next in- stance (Map
1 equals
+50, for Map
2 equals
+60)| 0x6D (109)
1 to 4 0x10 (16)| 30| 9016| uint RWES

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Alarm (1 to 4)
Delay Time
Set the span of time that the alarm will be delayed after the process value exceeds the alarm set point.| 0 to 9,999 seconds| 0| Instance 1
Map 1 Map 2
1520     1920
Offset to next in- stance (Map
1 equals
+50, for Map
2 equals
+60)| 0x6D (109)
1 to 4 0x15 (21)| 31| 9021| uint RWES
| Alarm (1 to 4)
Clear Alarm
Write to this reg- ister to clear an alarm
Note:
If an alarm is set- up to latch when active will appear on the dis- play.| Clear (0)
 Ignore (204)| – – – –| Instance 1
Map 1 Map 2
1504     1904
Offset to next in- stance (Map1 1 equals
+50, Map 2
equals +60)| 0x6D (109)
1 to 4 0xD (13)| – – – –| 9013| uint W
| Alarm (1 to 4)
Silence Alarm Write to this reg- ister to silence an alarm
Note:
If an alarm is setup to silence alarm when active will appear on the display.| Silence (1010)| – – – –| Instance 1
Map 1 Map 2
1506     1906
Offset to next in- stance (Map1 1 equals
+50, Map 2
equals +60)| 0x6D (109)
1 to 4
0xE (14)| – – – –| 9014| uint W
| Alarm (1 to 4)
Alarm State Current state of alarm|  Startup (88)
None (61)
 Blocked (12)
 Alarm low (8)
 Alarm high (7)
 Error (28)| – – – –| Instance 1
Map 1 Map 2
1496     1896
Offset to next in- stance (Map1 1 equals
+50, Map 2
equals +60)| 0x6D (109)
1 to 4
9| – – – –| 9009| uint R

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
  | Function Key (3 to 4)
  Active Level
  The Function Key will always power up in the low state. Pressing the Func- tion Key will toggle the selected action.|  High (37)
  Low (53)| High| Instance 3
  Map 1 Map 2
  1360     1600
  Instance 4
  Map 1 Map 2
  1380     1620| 0x6E (110)
  3 to 4
  1| 137| 10001| uint RWES
  | Function Key (3 to 4)
  Action Function Program the EZ Key to trigger an action. Functions respond to a level state
  change or an edge level change.
  Note:
  The Limit Reset function is not available in firm- ware revision 11.0 and above.|  None (61)
   User Set Re- store, edge trig-gered (227)
   Keypad Lock- out, level triggered (217)
   Alarm Reset, edge triggered (6)
   Silence Alarms, edge triggered (108)
   Force Alarm to occur, level trig- gered (218)
   Limit Reset, edge triggered (82)| None| Instance 3
  Map 1 Map 2
  1364     1604
  Instance 4
  Map 1 Map 2
  1384     1624| 0x6E (110)
  3 to 4
  3| 138| 10003| uint RWES
  | Function Key (3 to 4)
  Function Instance Select which in- stance the EZ Key will affect. If only one instance is
  available, any se- lection will affect it.| 0 to 40| 0| Instance 3
  Map 1 Map 2
  1366     1606
  Instance 4
  Map 1 Map 2
  1386     1626| 0x96 (110)
  3 to 4
  4| 139| 10004| – – – –

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

  ---

  | Global
  Display Units
  Select which scale to use for tempera- ture.| °F (30)
   °C (15)| °F| Instance 1
  Map 1 Map 2
  1838     2308| 0x67 (103)
  1
  5| 110| 3005| uint

RWES

| Global
AC Line Frequency Set the frequency to the applied ac line power source.| 50 Hz (3)
60 Hz (4)| 60 Hz| Instance 1
Map 1 Map 2
886       1006| 0x6A (106)
1
4| 89| 1034| uint RWES
| Global Communications LED Action
Turns comms LED on or off for selected comms ports.| Comm port 1 (1189)
Comm port 2 (1190)
Comm port 1 and 2 (13)
 Off (62)| both| Instance 1
Map 1 Map 2
1856     2326| 0x6A (103)
1
0x0E (14)| – – – –| 3014| uint RWES
| Global
Zone
Turns Zone LED on or off based on se- lection.| Off (62)
 On (63)| On| Instance 1
Map 1 Map 2
– – – –    2350| 0x6A (103)
1
0x1A (26)| – – – –| 3026| uint RWES
| Global
Channel
Turns Channel LED on or off based on selection.| Off (62)
 On (63)| On| Instance 1
Map 1 Map 2
– – – –    2352| 0x6A (103)
1
0x1B (27)| – – – –| 3027| uint RWES
| Global
Display Pairs Defines the number of Display Pairs.| 1 to 10| 2| Instance 1
Map 1 Map 2
– – – –    2354| 0x6A (103)
1
0x1C (28)| – – – –| 3028| uint RWES
| Global
Display Time
Time delay in tog- gling between Dis- play Pairs.| 0 to 60| 0| Instance 1
Map 1 Map 2
– – – –    2356| 0x6A (103)
1
0x1D (29)| – – – –| 3029| uint RWES
| Global
Save Settings As Save all of this controller’s settings to the selected set.| User Set 1 (101)
User Set 2 (102)
None (61)| None| Instance 1
Map 1 Map 2
26          26| 0x(101)
1
0xE (14)| 118| 1014| uint RWE

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name
Description| Range| Default| Modbus
Relative Ad-
dress| CIP –
Class
Instance
Attribute
hex (dec)| Pro-
fibus
Index| Param-
eter
ID| S 11:2
8 4’41:
| Global
Restore Settings
From
Replace all of this controllers settings with another set.| Factory (31)
 None (61)
 User Set 1 (101)
User Set 2 (102)| None| Instance 1
Map 1 Map 2
2424| 0x65
(101)
1
OxD
(13)| 117| 1013| uint RWE
| Communications 1
Protocol
Set the protocol of this controller to the protocol that this network is using.| Standard Bus (1286)
Modbus RTU (1057)| Modbus| Instance 1
Map 1 Map 2
24922972| 0x96
(150)
1
7| – – – –| 17009| uint RWE
Standard Bus
| Communications 1
Standard Bus Ad- dress
Set the network address of this controller. Each device on the network must have a unique address.
The Zone Display on the front panel will display this number.| 1 to 16| 1| Instance 1
Map 1 Map 2
24802960| 0x96
(150)
1
1| – – – –| 17001| ulnt
RWE
Modbus RTU
| Communications (1 or 2)
Modbus Address
Set the network address of this con- troller. Each device on the network must have a unique address.| 1 to 247| 1| Instance 1
Map 1 Map 2
24822962
Instance 2
Map 1 Map 2
2500 2980| 0x96
(150)
1 to 2
2| – – – –| 17007| ulnt
RWE
• These parameters/prompts are available In these menus with firmware revisions 11.0 and above.
” R: Read, W: Write, E: EEPROM, 5: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Communications (1 or 2)
Baud Rate
Set the speed of this controller’s communications to match the speed of the Modbus serial network.| 9,600  (188)
M 19,200 (189)
 38,400 (190)| 9,600| Instance 1
Map 1 Map 2
2484     2964
Instance 2
Map 1 Map 2
2504     2984| 0x96 (150)
1 to 2
3| – – – –| 17002| uint RWE
| Communications (1 or 2)
Parity
Set the parity of this controller to match the parity of the Modbus serial network.| None (61)
Even (191)
Odd (192)| None| Instance 1
Map 1 Map 2
2486     2966
Instance 2
Map 1 Map 2
2506     2986| 0x96 (150)
1 to 2
4| – – – –| 17003| uint RWE
| Communications (1 or 2)
Display Units
Select whether this communications channel will display in Celsius or Fahr- enheit.
Note:
Applies to Modbus and Ethernet.| Fahrenheit (30)
Celsius (15)| F| Instance 1
Map 1 Map 2
2490     2970| 0x96 (150)
1
6| – – – –| 17050| uint RWE
| Communications (1 or 2)
Modbus Word Order Select the word order of the two 16-bit words in the floating-point val- ues.| Low-High (1331)
High-Low  (1330)| Low-High| Instance 1
Map 1 Map 2
2488     2968
Instance 2
Map 1 Map 2
2508     2988| 0x96 (150)
1 to 2
5| – – – –| 17043| uint RWE
| Communications (1 or 2)
Data Map
If set to 1 the con- trol will use PM leg- acy mapping. If set to 2 the control will use new mapping to accommodate new functions.| 1 to 2| 1 if 9th digit of
part
number is a D or 1 other- wise, 2.| – – – –| – – – –| – – – –| 17059| uint RWE

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Communications (1 or 2)
Non-Volatile Save If set to Yes all values written to the control will be saved in EEPROM. The EEPROM allows for approximately one million writes.| Yes (106)
No (59)| Yes| Instance 1
Map 1 Map 2
2494     2974| 0x96 (150)
1
8| 198| 17051| uint RWE
no dis- play| Communications (1 or 2)
Tick
Value increases at 1mS rate.| 0 to 4,294,967,295| – – – –| Instance 1
Map 1 Map 2
5020     8950| – – – –| – – – –| 16006| un- signed 32-bit RWE
DeviceNet
| Communications (2) DeviceNet™ Node Address
Set the DeviceNet™ address for this gateway.| 0 to 63| 63| – – – –| – – – –| – – – –| 17052| – – – –
| Communications (2) DeviceNet™ Baud Rate
Set the DeviceNet speed for this gate- way’s communica- tions to match the speed of the serial network.| 125 kb (1351)
250 kb (1352)
500 kb (1353)| 125| – – – –| – – – –| – – – –| 17053| – – – –
| Communications (2) DeviceNet™ Quick Connect Enable
Allows for immedi- ate communication with the scanner upon power up.| No (59)
Yes (106)| No| – – – –| – – – –| – – – –| 17054| – – – –
| Communications (2) CIP Implicit Assem- bly Output Member Quantity| 1 to 20| 20| – – – –| – – – –| – – – –| 24009| – – – –
| Communications (2) CIP Implicit Assem- bly Input Member Quantity| 1 to 20| 20| – – – –| – – – –| – – – –| 24010| – – – –

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Setup Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Communications (2)
Display Units
Select which scale to use for tempera- ture passed over communications port 2.|  °F (30)
 °C (15)| °F| Instance 2
Map 1 Map 2
– – – –    2990| 0x96 (150)
2
6| 199| 17050| uint RWE
| Communications (2)
Non-volatile Save If set to Yes all values written to the control will be saved in EEPROM. The EEPROM allows for approximately one million writes.| Yes (106)
No (59)| No| Instance 2
Map 1 Map 2
2514      2994| 96 (150)
2
8| 198| 17051| uint RWE
Profibus DP
| Communications (2) Profibus Node Ad- dress
Set the Profibus address for this con- trol.| 0 to 126| 126| – – – –| – – – –| – – – –| 17060| – – – –
| Communications (2) Profibus Address Lock
When set to yes will not allow address to be changed using software. Can be changed from front panel.| No (59)
Yes (106)| No| – – – –| – – – –| – – – –| 17061| – – – –
| Communications Profibus DP Status Current Profibus status.| Ready (1662)
Running (149)| – – – –| – – – –| – – – –| – – – –| 17062| uint R
| Communications (2)
Display Units
Select which scale to use for tempera- ture passed over communications port 2.| °F (30)
 °C (15)| °F| Instance 2
Map 1 Map 2
– – – –    2990| 0x96 (150)
2
6| 199| 17050| uint RWE

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

  ---

  | Communications (2) Non-volatile Save If set to Yes all values written to the control will be saved in EEPROM. The EEPROM allows for approximately one million writes.| Yes (106)
   No (59)| No| Instance 2
  Map 1 Map 2
  2514      2994| 96 (150)
  2
  8| 198| 17051| uint RWE
  Modbus TCP or EtherNet/IP
  | Communications (2)
  Modbus Word Order Select the word order of the two
  16-bit words in the floating-point val- ues.| Low-High (1331)
  High-Low  (1330)| Low-High| Instance 1
  Map 1 Map 2
  2488     2968
  Instance 2
  Map 1 Map 2
  2508     2988| 0x96 (150)
  1 to 2
  5| – – – –| 17043| uint RWE
  | Communications (2)
  IP Address Mode Select DHCP to let a DHCP server assign an address to this module.| DHCP (1281)
  Fixed Address  (1284)| DHCP| – – – –| – – – –| – – – –| 17012| – – – –
  Note:
  When changing IP address, the control power must be cycled for the new address to take effect.
  | Communications (2) IP Fixed Address Part 1
  Set the IP address of this module.
  Each device on the network must have a unique address.| 0 to 255| 169| – – – –| – – – –| – – – –| 17014| – – – –
  | Communications (2) IP Fixed Address Part 2
  Set the IP address of this module.
  Each device on the network must have a unique address.| 0 to 255| 254| – – – –| – – – –| – – – –| 17015| – – – –

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

  ---

  | Communications (2) IP Fixed Address Part 3  Set the IP address of this module.
  Each device on the network must have a unique address.| 0 to 255| 1| – – – –| – – – –| – – – –| 17016| – – – –
  | Communications (2) IP Fixed Address Part 4
  Set the IP address of this module.
  Each device on the network must have a unique address.| 0 to 255| 1| – – – –| – – – –| – – – –| 17017| – – – –
  | Communications (2) IP Fixed Subnet Part 1
  Set the IP subnet mask for this mod- ule.| 0 to 255| 255| – – – –| – – – –| – – – –| 17020| – – – –
  | Communications (2) IP Fixed Subnet Part 2
  Set the IP subnet mask for this mod- ule.| 0 to 255| 255| – – – –| – – – –| – – – –| 17021| – – – –
  | Communications (2) IP Fixed Subnet Part 3
  Set the IP subnet mask for this mod- ule.| 0 to 255| 0| – – – –| – – – –| – – – –| 17022| – – – –
  | Communications (2) IP Fixed Subnet Part 4
  Set the IP subnet mask for this mod- ule.| 0 to 255| 0| – – – –| – – – –| – – – –| 17023| – – – –
  | Communications (2) IP Fixed Subnet Part 5
  Set the IP subnet mask for this mod- ule| 0 to 255| 0| – – – –| – – – –| – – – –| 17024| – – – –

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

  ---

  | Communications (2) IP Fixed Subnet Part 6
  Set the IP subnet mask for this mod- ule.| 0 to 255| 0| – – – –| – – – –| – – – –| 17025| – – – –
  | Communications (2) Fixed IP Gateway Part 1
  Used for the pur- pose of sending and receiving messages from another net- work.| 0 to 255| 0| – – – –| – – – –| – – – –| 17026| – – – –
  | Communications (2) Fixed IP Gateway Part 2
  Used for the pur- pose of sending and receiving messages from another net- work.| 0 to 255| 0| – – – –| – – – –| – – – –| 17027| – – – –
  | Communications (2) Fixed IP Gateway Part 3
  Used for the pur- pose of sending and receiving messages from another net- work.| 0 to 255| 0| – – – –| – – – –| – – – –| 17028| – – – –
  | Communications (2) Fixed IP Gateway Part 4
  Used for the pur- pose of sending and receiving messages from another net- work.| 0 to 255| 0| – – – –| – – – –| – – – –| 17029| – – – –
  | Communications (2) Fixed IP Gateway Part 5
  Used for the pur- pose of sending and receiving messages from another net- work.| 0 to 255| 0| – – – –| – – – –| – – – –| 17030| – – – –

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

  ---

  | Communications (2) Fixed IP Gateway Part 6
  Used for the pur- pose of sending and receiving messages from another net- work.| 0 to 255| 0| – – – –| – – – –| – – – –| 17031| – – – –
  | Communications (2)
  Modbus TCP Enable Activate Modbus TCP.| Yes (106)
   No (59)| Yes| – – – –| – – – –| – – – –| 17041| – – – –
  | Communications (2) EtherNet/IP™ En- able
  Activate Ethernet/ IP™.| Yes (106)
   No (59)| Yes| – – – –| – – – –| – – – –| 17042| – – – –
  | Communications (2) EtherNet/IP™ Out- put Assembly
  When using Ether- Net/IP set the CIP Implicit Assembly Output Member Quantity| 1 to 20| 20| – – – –| – – – –| – – – –| 24009| – – – –
  | Communications (2) EtherNet/IP™ Input Assembly
  When using Ether- Net/IP set the CIP Implicit Assembly Input Member Quan- tity| 1 to 20| 20| – – – –| – – – –| – – – –| 24010| – – – –
  | Communications (2)
  Display Units
  Select which scale to use for tempera- ture passed over communications port 2.| °F (30)
   °C (15)| °F| Instance 2
  Map 1 Map 2
  – – – –    2990| 0x96 (150)
  2
  6| 199| 17050| uint RWE

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  R: Read, W: Write, E: EEPROM, S: User Set
  Setup Page**

  Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP – Class Instance Attribute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access

| Communications (2)
Non-volatile Save If set to Yes all values written to the control will be saved in EEPROM. The EEPROM allows for approximately one million writes.| MCM Yes (106)

n! No (59)

| No| Instance 2
Map 1 Map 2
2514      2994| 96 (150)
2
8| 198| 17051| uint RWE

• These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
  ** R: Read, W: Write, E: EEPROM, S: User Set

Chapter 7: Factory Page

Navigating the Factory Page
To navigate to the Factory Page follow the steps below:

1. From the Home Page, press and hold both the Advance and Infinity  keys for six sec- onds.
2. 2. Press the Up or Down key to view available menus.
3. Press the Advance Key to enter the menu of choice.
4. If a sub-menu exists (more than one instance), press the Up or Down key to select and then press the Advance Key to enter.
5. Press the Up or Down key to move through available menu prompts.
6. Press the Infinity Key to move backwards through the levels: parameter to sub-menu, sub- menu to menu, menu to Home Page.
7. Press and hold the Infinity Key for two seconds to return to the Home Page.

On the following pages, top level menus are identified with a yellow background color.
Note:
Some of these menus and parameters may not appear, depending on the controller’s options.  See model number information in the Appendix for more information. If there is only one instance of a menu, no sub-menus will appear.
Note:
Some of the listed parameters may not be visible. Parameter visibility is dependent upon controller part number. 

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Custom
Parameter 1 to 20
Select the param- eters that will ap- pear in the Home Page.
The Parameter 1 value will appear in the upper dis- play of the Home Page. It cannot be changed with the Up and Down Keys in the Home Page.
The Parameter 2 value will ap-pear in the lower display in the Home Page. It can be changed with the Up and Down Keys, if the parameter is a writable one.
Scroll through the other Home Page parameters with the Advance Key .
Note:
Display Pairs af- fect the pairing of custom pa- rameters on the Home page. For more information on Display Pairs see the section in this guide en- titled “Modifying the Display Pairs”.|  None
Low Limit Set Point
High Limit Set Point
 Limit Hysteresis
Limit Status
 Process
Calibration Offset
 Display Units
 Replace Settings
From
Low Set Point
High Set  Point
Hysteresis
 Custom Menu
 Custom Menu| See: Home Page| – – – –| – – – –| – – – –| 14005| uint RWES
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID|

Data Type and Access **

| Custom (1 to 20) Instance ID Select which instance of the parameter will be selected.| 1 to 4| | – – – –| – – – –| – – – –| 14003| uint RWES
| Security Setting Operations Page Change the se- curity level of the Operations Page.| 1 to 3| 2| Instance 1
Map 1    Map 2
1832     2302| 0x67 (103)

1

2

| – – – –| 3002| uint RWE
| Security Setting
Password Enable Set to On to require a pass- word for menu changes.|  Off
On| Off| – – – –| – – – –| – – – –| 3009| uint RWE
| Security Setting
Read Lock
Set the read se- curity clearance level. The user can access the selected level and all lower levels.
If the Set Lock- out Security lev- el is higher than the Read Lock- out Security, the Read Lockout Security level
takes priority.| 1 to 5| 5| Instance 1
Map 1    Map 2
1848     2318| 0x67 (103)
1
0x0A (10)| – – – –| 3010| uint RWE
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Security Setting
Write Security Set the write se- curity clearance level. The user can access the selected level and all lower levels.
If the Set Lockout Security level is higher than the Read Lockout Se- curity, the Read Lockout Security level takes pri-ority.| 0 to 5| 5| Instance 1
Map 1    Map 2
1844     2314| 0x67 (103)
1
0x0B (11)| – – – –| 3011| uint RWE
| Security Setting Locked Access Level
Determines us- er level menu visibility when Password Enable is set to on. See Features section under Password Security.| 1 to 5| 5| – – – –| – – – –| – – – –| 3016| uint RWE
| Security Setting
Rolling Password When power is cycled a new Public Key will be displayed and User Password changes.|   Off
On| Off| – – – –| – – – –| – – – –| 3019| uint RWE
| Security Setting
User Password Used to acquire access to menus made available through the Locked Access Level setting.| 10 to 999| 63| – – – –| – – – –| – – – –| 3017| uint RWE
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Security Setting Administrator Password
Used to acquire full access to all menus includ- ing disabling or changing pass-words.| 10 to 999| 156| – – – –| – – – –| – – – –| 3018| uint RWE
| Security Setting
Public Key
If Rolling Pass- word turned on, generates a random number when power is cycled. If Roll- ing Password
is off fixed number will be displayed. The key can be used to gain access when password is not known.| Customer Specific| 0| – – – –| – – – –| – – – –| 3020| uint R
| Security Setting
Password
Enter the User or Administrator password to gain access. After valid password is supplied exit this menu and re-enter the Security Menu via the Factory Page.| -1999 to 9999| 0| – – – –| – – – –| – – – –| 3022| int RW
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Diagnostics
Part Number Display this controller’s part number.| 15 characters| – – – –| – – – –| 0x65 (101)
1
9| 115| 1009| string R
| Diagnostics Software Revi- sion
Display this controller’s firm- ware revision number.| 1 to 10| – – – –| Instance 1
Map 1 Map 2
4             4| 0x65 (101)
1
3| 116| 1003| string R
| Diagnostics Software Build Number
Display the firmware build
number.| 0 to 2,147,483,647| – – – –| Instance 1
Map 1 Map 2
8             8| 0x65 (101)
1
5| – –
– –| 1005| dint R
| Diagnostics
Serial Number Display the seri- al number.| 0 to 2,147,483,647| – – – –| Instance 1
Map 1 Map 2
12           12| 0x65 (101)
1
0x20 (32)| – –
– –| 1032| string R
| Diagnostics Date of Manu- facture
Display the date code (YYWW). Where YY = year
and WW= week.| 0 to 2,147,483,647| – – – –| Instance 1
Map 1 Map 2
14          14| 0x65 (101)
1
8| – –
– –| 1008| dint R
No Dis- play| Diagnostics
Hardware ID Display the Hardware ID.| 0 to 2,147,483,647| – – – –| Instance 1
Map 1 Map 2
0             0| 0x65 (101)
1
1| – –
– –| 1001| dint R
No Dis- play| Diagnostics
Firmware ID Display the Firmware ID.| 0 to 2,147,483,647| – – – –| Instance 1
Map 1 Map 2
2             2| 0x65 (101)
1
2| – –
– –| 1002| dint R
| Diagnostics
IP Address Mode Actual address mode (DHCP or Fixed).| DHCP (1281)
Fixed Address (1284)| DHCP| – – – –| – – – –| – – – –| 17013| – – – –
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Diagnostics
IP Actual Address Part 1
Actual IP address of this module.
Note:
Although it ap- pears as if this can be changed here this is a read only parameter.
Go to Setup Page and then the Com Menu to change.| 0 to 255| – – – –| – – – –| – – – –| – – – –| 17014| R
| Diagnostics
IP Actual Address Part 2
Actual IP address of this module.
Note:
Although it ap- pears as if this can be changed here this is a read only parameter.
Go to Setup Page and then the Com
Menu to change.| 0 to 255| – – – –| – – – –| – – – –| – – – –| 17015| R
| Diagnostics
IP Actual Address Part 3
Actual IP address of this module.
Note:
Although it ap- pears as if this can be changed here this is a read only parameter.
Go to Setup Page and then the Com
Menu to change.| 0 to 255| – – – –| – – – –| – – – –| – – – –| 17016| R
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Diagnostics
IP Actual Address Part 4
Actual IP address of this module.
Note:
Although it ap- pears as if this can be changed here, this is a read only parameter. Go to Setup Page and then the Com Menu to change.| 0 to 255| – – – –| – – – –| – – – –| – – – –| 17017| R
| Calibration Electrical Mea- surement
Read the raw electrical value for this input in the units cor- responding to the Sensor Type (Setup Page, An- alog Input Menu)
setting.| -3.4e38 to 3.4e38| – – – –| Instance 1
Map 1 Map 2
400       400| 0x68 (104)
1
0x15 (21)| – –
– –| 4021| float R
| Calibration Electrical Input Offset
Change this val- ue to calibrate the low end of
the input range.| -1,999.000 to 9,999.000| 0.0| Instance 1
Map 1 Map 2
378       378| 0x68 (104)
1
0x0A (10)| – –
– –| 4010| float RWES
| Calibration Electrical Input Slope
Adjust this value to calibrate the slope of the in-put value.| -1,999.000 to 9,999.000| 1.0| Instance 1
Map 1 Map 2
380       380| 0x68 (104)
1
0xB (11)| – –

– –

| 4011| float RWES
** R: Read, W: Write, E: EEPROM, S: User Set

Factory Page

Display| Parameter Name Description| Range| Default| Modbus Relative Ad- dress| CIP Class Instance Attri- bute hex (dec)| Pro- fibus Index| Param- eter ID| Data Type and Access **
| Calibration (3) Electrical Out- put Offset
Change this val- ue to calibrate the low end of the output range.| -1,999.000 to 9,999.000| 0.0| Instance 3
Map 1 Map 2
808       928| 0x76 (118)
3
5| – –
– –| 18005| float RWES
| Calibration (3) Electrical Out- put Slope
Adjust this value to calibrate the slope of the out-put value.| -1,999.000 to 9,999.000| 1.0| Instance 3
Map 1 Map 2
810       930| 0x76 (118)
3
6| – –
– –| 18006| float RWES
| Calibration (1 to 2) Part Number Displays cur- rent setting for control model number.| Factory
 User| – – – –| – – – –| – – – –| – –
– –| – – – –| uint R
| Calibration (1 to 3)
Public Key Changes the control to User or back to origi- nal model num- ber as shown on the side of the control.|  User Settings
 Factory model num- ber| 4999| – – – –| – – – –| – –
– –| – – – –| uint RWES
** R: Read, W: Write, E: EEPROM, S: User Set

Chapter 8: Features

Changing PM Integrated Model Number to PM Express
EZ-ZONE PM firmware revisions of 13 and above allow the user to switch between a PM Integrated control to a PM Express. Switching to a PM Express eliminates the complexity of the advanced PM Integrated control by allowing the user to operate with a
simplified menu structure.
Note:
When switching from an integrated control to an Express version, optional PM hardware (even though installed) and firmware features not available in a PM Express will no longer work. To see exactly what is impacted by this change, compare the chart below to the ordering information page in this document.
Controller
EZ-ZONE® Integrated Controller Changes to PM Express Red-green 7-segment displays
How to Change the Controller Model Number

1. Enter Factory Page , Calibration Menu via front panel by pressing the Infinity or Reset Key and the Advance Key together or using EZ-ZONE Configurator software.
2. Once there, use the Advance Key to navigate to the Part Number prompt. The top display will show factory indicating the factory model number as shown on the decal located on the side of the control is currently in effect.
3. Push the Advance Key , Public Key prompt will be displayed and the number in the top display.
4. Using the up or down Arrow Keys enter and push the Advance Key to execute the change. The controller will reboot and the new controller model number is in effect. All previous settings are lost and the controller must be reprogrammed for the application. Be sure to label the controller with the new model number for future reference.

Note:
As noted above, when switching from a PM Standard to a PM Express version, optional hardware (even though installed) may no longer work. Also, all settings will be defaulted to the selected model when switched.
Note:
After switching the model number to a PM Express this document will no longer apply to the control. Click on the link that follows to acquire the latest version of the PM PID Express User’s Guide. http://www.watlow.com/en /Resources-And-Support/Technical-Library/User-Manuals
Once there, simply enter express in the “Keyword” field to find the appropriate document.

How to Restore Original PM Factory Settings and Model Number

1. Enter Factory Page , Calibration Menu via front panel by pressing the Infinity or Reset Key and the Advance Key together or using EZ-ZONE Configurator software.
2. Once there, use the Advance Key to navigate to the Part Number prompt. The upper display will show user indicating the user’s selected model number is currently in ef- fect.
3. Push the Advance Key where the Public Key prompt will appear in the lower dis- play and the number in the upper display.
4. Using the up or down arrow keys enter and push the Advance Key to execute the change. The controller will reboot and the new controller model number is in effect. All previous settings are lost and the controller must be reprogrammed for the  application. Be sure to label the controller with the new model number for future reference.

Note:
When switching from a PM Express back to the original model number all original optional hardware will again be enabled for use (assuming all original hardware is still installed).
Also, when executing this step the control will be factory defaulted back to the original model number (as shown on the side of the control) at zone address 1. This User’s Guide would once again apply to this control.

Saving and Restoring Settings
Recording setup and operations parameter settings for future reference is very important. If you unintentionally change these, you will need to program the correct settings back into the controller to return the equipment to operational condition.
After you program the controller and verify proper operation, select Save Settings As (Setup Page, Global Menu) to save the settings into either of two files or in the control memory.
Note:
Saving the settings overwrites any previously saved collection of settings. Be sure to document all the controller settings.
If the settings in the controller are altered a user can return the controller to one of three settings. If previously saved, or can be restored as well as the factory set-tings. Navigate to the Setup Page, Global Menu to find the Restore prompt. A digital input or the Function Key can also be configured to restore parameters.
Note:
When restoring factory defaults, I/O assemblies for Modbus, DeviceNet, Profibus and Ethernet along with the zone address will be overwritten when restoring factory defaults.
Programming the Home Page
Watlow’s patented user-defined menu system improves operational efficiency. The user-defined Home Page provides you with a shortcut to monitor or change the parameter values that you use most often.
You can create your own Home Page with as many as 20 of the active parameters. When a parameter normally located in the Setup Page or Operations Page is placed in the Home Page, it is accessible through both. If you change a parameter in the Home Page, it is automatically changed in its original page. If you change a parameter in its original page it is automatically changed in the Home Page.
The default parameters will automatically appear in the Home Page.
Change the list of parameters in the Home Page from the Custom Menu (Factor y Page)

Inputs
Calibration Offset
Calibration offset allows a device to compensate for an inaccurate sensor, lead resistance or other factors that affect the input value. A positive offset increases the input value, and a negative offset decreases the input value. The input offset value can be viewed or changed with Calibration Offset (Operations Page, Analog Input Menu).

Calibration
Before performing any calibration procedure, verify that the displayed readings are not within published specifications by inputting a known value from a precision source to the analog input.
Next, subtract the displayed value with the known value and compare this difference to the published accuracy range specification for that typof input.
Use of the Calibration Offset  parameter found in the Operations Page , Analog Input Menu shifts the read-ings across the entire displayed range by the offset value. Use this parameter to compensate for sensor error or sensor placement error. Typically this value is set to zero.

Equipment required while performing calibration:
Obtain a precision source for millivolts, volts, milliamperes or resistance depending on the sensor type to be calibrated. Use copper wire only to connect the precision source to the controller’s input. Keep leads between the precision source and controller as short as possible to minimize error. In addition, a precision volt/ohm meter capable of reading values to 4 decimal places or better is recommended. Prior to calibration, connect this volt/ohm meter to the precision source to verify accuracy. Actual input values do NOT have to be exactly the recommended values, but it IS critical that the actual value of the signal connected to the controller be accurately known to at least four digits.
Calibration of Analog Inputs:
To calibrate an analog input, you will need to provide a source of two electrical signals or resistance values near the extremes of the range that the application is likely to utilize. See recommended values below:

Note:
The user may only calibrate one sensor type. If the calibrator interferes with open ther-mocouple detection, set Sensor Type in Setup Page , Analog Input Menu to millivolt instead of Thermocouple to avoid interference between the calibrator
and open thermocouple detect circuit for the duration of the calibration process. Be sure to set sensor type back to the thermocouple type utilized.

1. Disconnect the sensor from the controller.
2. Record the Calibration Offset parameter value in the Operations Page , Analog Input Menu then set value to zero.
3. Wire the precision source to the appropriate controller input terminals to be calibrated. Do not have any other wires connected to the input terminals. Please refer to the Install and Wiring section of this manual for the appropriate connections.
4. Ensure the controller sensor type is programmed to the appropriate Sensor Type to be utilized in the Setup Page , Analog Input Menu .
5. Enter Factory Page , Calibration Menu via front panel or EZ-ZONE Configurator Software.
6. Select the Calibration input instance to be calibrated. This corresponds to the analog input to be calibrated.
7. Set Electrical Input Slope to 1.000 and Electrical Input Offset to 0.000 (this will cancel any prior user calibration values)
8. Input a Precision Source Low value. Read Electrical Measurement value of controller via EZ-Configurator or RUI. This will be referred to as Electrical Measured Low. Record low value ————–
9. Input a Precision Source High value.
10. Read Electrical Measurement value of controller via EZ-Configurator or RUI. This will be referred to as Electrical Measured High. Record high value —————–
11. Calculated Electrical Input Slope = (Precision High – Precision Low) / (Electrical Measured High – Electrical Measured Low) Calculated Slope value ——————–
12. Calculated Electrical Input Offset = Precision Low – (Electrical Input Slope * Measured Low) Calculated Offset value ———————-
13. Enter the calculated Electrical Input Slope and Electrical Input Offset into the controller.
14. Exit calibration menu.
15. Validate calibration process by utilizing a calibrator to the analog input.
16. Enter calibration offset as recorded in step 2 if required to compensate for sensor error.

Setting Electrical Input Slope to 1.000 and Electrical Input Offset to 0.000, restores factory calibration as shipped from factory.

Filter Time Constant
Filtering smooths an input signal by applying a first-order filter time constant to the signal. Filtering the displayed value makes it easier to monitor. Filtering the signal may improve the performance of PID control in a noisy or very dynamic system.

Adjust the filter time interval with Filter Time (Setup Page, Analog Input Menu). Example:
With a filter value of 0.5 seconds, if the process input value instantly changes from 0 to 100 and remained at 100, the display will indicate 100 after five time constants of the filter value or 2.5 seconds.
Sensor Selection
You need to configure the controller to match the input device, which is normally a thermocouple, RTD or process transmitter.
Select the sensor type with Sensor Type (Setup Page, Analog Input Menu).

Set Point Minimum and Maximum
The controller has the ability to restrict the Set Points for the following modes of operation:
a. For closed loop control use Minimum Set Point and Maximum Set Point found in the Setup Page, Loop Menu.
b. For Manual Power (open loop control) use Minimum Power and Maximum Power found in the Setup Page, Loop Menu.

Scale High and Scale Low
When an analog input is selected as process voltage or process current input, you must choose the value of voltage or current to be the low and high ends. For example, when using a 4 to 20 mA input, the scale low value would be 4.00mA and the scale high value would be 20.00mA. Commonly used scale ranges are: 0 to 20mA, 4 to 20mA, 0 to 5V, 1 to 5V and 0 to 10V.
You can create a scale range representing other units for special applications. You can reverse scales from high values to low values for analog input signals that have a reversed action. For example, if 50 psi causes a 4 mA signal and 10 psi causes a 20mA signal.
Scale low and high low values do not have to match the bounds of the measurement range.
These along with range low and high provide for process scaling and can include values not measurable by the controller. Regardless of scaling values, the measured value will be constrained by the electrical measurements of the hardware. Select the low and high values with
Scale Low and Scale High Select the displayed range with Range Low and Range High (Setup Page, Analog Input Menu).

Range High and Range Low
With a process input, you must choose a value to represent the low and high ends of the current or voltage range. Choosing these values allows the controller’s display to be scaled into the actual working units of measurement. For example, the analog input from a humidity transmitter could represent 0 to 100 percent relative humidity as a process signal of 4 to 20mA. Low scale would be set to 0 to represent 4 mA and high scale set to 100 to represent 20 mA. The indication on the display would then represent percent humidity and range from 0 to 100 percent with an input of 4 to 20mA. Select the low and high values with RangeLow and Range High (Setup Page, Analog Input Menu).

Outputs
Retransmitting a Process Value or Set Point
The retransmit feature allows a process output to provide an analog signal that represents the set point or process value. The signal may serve as a remote set point for another controller or as an input for a chart recorder documenting system performance over time.
In choosing the type of retransmit signal the operator must take into account the input impedance of the device to be retrans mitted to and the required signal type, either voltage or milliamps.
Typically applications might use the retransmit option to record one of the variables with a chart recorder or to generate a set point for other controls in a multi-zone application.

Output 3 can be ordered as process output. Select retransmit as the Function (Setup Page, Output Menu). Set the output to volts or milliamps with Type . Select the signal to retransmit with Retransmit Source . Set the range of the process output with Scale Low and Scale High . Scale the retransmit source to the process output with Range Low and Range High .
When the retransmit source is at the Range Low value, the retransmit output will be at its Scale Low value. When the retransmit source is at the Range High value, the retransmit output will be at its Scale High value.
When the retransmit source is at the Range Low value, the retransmit output will be at its Scale Low value. When the retransmit source is at the Range High value, the retransmit output will be at its Scale High value.

Resetting a Tripped Limit
Output 2 will always be a Form A (normally open) Mechanical Relay and it will always be internally tied to the limit function. When the limit is in a safe state the internal coil for this relay will be energized, therefore the relay will be closed. When a condition occurs that causes the limit to trip, the internal coil will deengerize causing the relay to latch open. When the condition that caused the limit to trip has been resolved, the relay will remain latched open until manually reset. The process to reset a latched limit can be different from control to control and is dependent upon the controller firmware version.

To check the firmware revision of your control do one of the following:

1. Cycle power to the control while observing the number in the top display (this momentary numerical display reflects the current installed firmware version).
2. Navigate to the Factory Page by simultaneously pushing and holding the Advance Key and the Reset Key for approximately 8 seconds and then use the up or down arrow key  to navigate to the Diagnostic Menu. Once there, push the Advance Key twice where the revision will be  shown in the lower display and the upper display will indicate the cur-rent firmware revision.

Prior to firmware release 11.0:

1. Push the Reset Key
2. Configure a digital input with the Action Function set to Limit Reset (navigate to the Setup Page under the Digital I/O Menu).
3. Use a field bus protocol, i.e., Modbus, EtherNet/IP, etc…, where a value of zero would be written to the associated address (navigate to the Operations Page and look for Clear Limit under the Limit Menu to find appropriate address).
4. Cycle the power to the controller.

Firmware release 11.0 and above:

1. Push the Reset Key

2. Follow the steps below:
   2a. Navigate to the Setup Page and then the Limit Menu
   2b. Set Source Function A to the desired device that will reset the limit (Digital I/O or Func – tion Key)
   2c. Define the Source Instance

3. Use a field bus protocol, i.e., Modbus, EtherNet/IP, etc…where a value of zero would be written to the associated address (navigate to the Operations Page and look for Clear Limit under the Limit Menu to find appropriate address).

4. Cycle the power to the controller.

Alarms
Alarms are activated when the output level, process value or temperature leaves a defined range. A user can configure how and when an alarm is triggered, what action it takes and whether it turns off automatically when the alarm condition is over. Configure alarm outputs in the Setup Page before setting alarm set points. Alarms do not have to be assigned to an output. Alarms can be monitored and controlled through the front panel or by using software.
Process Alarms
A process alarm uses one or two absolute set points to define an alarm condition. Select the type with Type (Setup Page, Alarm Menu).
Set Points
The high set point defines the process value or temperature that will trigger a high side alarm. The low set point defines the temperature that will trigger a low side alarm. View or change alarm set points with Low Set Point and High Set Point (Operations Page, Alarm Menu).
Hysteresis
An alarm state is triggered when the process value reaches the high or low set point. Hysteresis defines how far the process must return into the normal operating range before the alarm can be cleared.
Hysteresis is a zone inside each alarm set point. This zone is defined by adding the hysteresis value to the low set point or subtracting the hysteresis value from the high set point. View or change hysteresis with Hysteresis (Setup Page, Alarm Menu).

Latching
A latched alarm will remain active after the alarm condition has passed. It can only be deactivated by the user. An active message, such as an alarm message, will cause the display to toggle between the normal settings and the ac-tive message in the upper display and in the lower display. Push the Advance Key to display in the upper display and the message source in the lower display. Use the Up or Down keys to scroll through possible responses, such as Clear or Silence . Then push the Advance or Infinity   key to exe- cute the action. See the Keys and Displays chapter and the Home Page chapter for more details. An alarm that is not latched (self-clearing) will deactivate automatically when the alarm condition has passed. Turn latching on or off with Latching (Setup Page, Alarm Menu).

Silencing
If silencing is on the operator can disable the alarm output while the controller is in an alarm state. The process value or temperature has to enter the normal operating range beyond the hysteresis zone to activate the alarm output function again. An active message, such as an alarm message, will cause the display to toggle between the normal settings and the active message in the upper display and in the lower display.

1. Push the Advance Key to display in the upper display and the message source in the lower display.
2. Use the Up and Down keys to scroll through possible responses, such as Clear or Silence . Then push the Advance or Infinity key to execute the action.

Blocking
Blocking allows a system to warm up after it has been started up. With blocking on, an alarm is not triggered when the process temperature is initially lower than the low set point or higher than the high set point. The process temperature has to enter the normal operating range beyond the hysteresis zone to activate the alarm function. If the EZ-ZONE PM has an output that is functioning as a deviation alarm, the alarm is blocked when the set point is changed, until the process value re-enters the normal operating range. Turn blocking on or off with Blocking (Setup Page, Alarm Menu).

Using Lockout and Password Security
If unintentional changes to parameter settings might raise safety concerns or lead to downtime, you can use the lockout feature to make them more secure. There are two methods of lockout that can be deployed, both of which are accessible from the Factory Page.

Method 1- Change the value of the Read Lock (1 to 5) and Set Lock (0 to 5) prompts where the higher the value or setting for each translates to a higher security clearance (greater access).
Method 2- Enable Password Security and then modify the Lock Level value which ranges from 1 to 5. See the section entitled Using Lockout Method 2 for more detail.

Using Lockout Method 1 (Read and Set Lock)
All Pages have security levels assigned where two of those cannot be changed (Home and Setup). Defaults (factory settings) for each are shown below:

• Home Page = 1
• Operations Page = 2 (changeable to 1, 2 or 3)
• Setup Page = 4
• Profiling Page = 3 (changeable to 1, 2 or 3)
• Factory Page = 5*
• The Factory Page is always visible where all menus within it may or may not be visible/writ – able. For further detail see table “Factory Page Menus”

The table below represents the various levels of lockout for the Set Lockout Security prompt and the Read Lockout Security prompt . Looking at the table, “Y” equates to yes (can write/read) where “N” equates to no (cannot write/read). The colored cells simply differentiate one level from the next while also showing the level where read/write is enabled. As stated previously, the Set Lockout has 6 levels (0 to 5) of security where the Read Lockout has 5 (1 to 5). Therefore, level “0” applies to Set Lockout only.

Lockout Security and

Being able to change the page security level for the Operations and Profile pages allows a user to give access to the Profile Page while locking out the Operations Page. The following example shows how the Lockout feature may be used to accomplish this:
Changing Security Levels:

1. From the Home Page , press and hold the Infinity Key and the Advance Key for approxi- mately six seconds. will appear in the upper display and will appear in the lower display.
2. Press the Up Key until appears in the upper display and will appear in the lower display.
3. Press the Advance Key until Lock Operations prompt appears in the bottom display.
4. Press the Up Key to change the default value from to .
5. Press the Advance Key again and change the Lock Profiling prompt appears in the bottom display.
6. Press the Down Key to change the default value from to .
7. Press the Advance Key until Read Lock appears in the bottom display.
8. Press the Down Key to change the default value from to .
9. Press the Advance Key until Set Lock appears in the bottom display.
10. Press the Down Key to change the default value from to .

With the above settings, the Home Page and the Profiling Page can be accessed, and all writable parameters can be written to. Due to the Read lock setting of 2, all pages with security levels greater than 2 will be locked out (inaccessible).
Another example of Method 1 lockout usage could be that an operator wants read access to all pages while allowing read/write access to the Home Page and the Lockout Menu only. To setup this scenario follow the steps below:

1. From the Home Page , press and hold the Infinity Key and the Advance Key for approximately six seconds. CUst will appear in the upper display and will appear in the lower display.
2. Press the Up Key until appears in the upper display and will appear in the low- er display.
3. Press the Advance Key until Read Lock appears in the bottom display and change it to .
4. Press the Advance Key until Set Lock appears in the bottom display and change it to .

Although the Factory Page is always visible, some menus within it can be restricted.

Lockout Security   and

Factory Page Menus
Menus| Security Level
0| 1| 2| 3| 4| 5
Custom Menu| N| N| N| N| N| Y
Lockout Menu*| Y| Y| Y| Y| Y| Y
Diagnostic Menu**| N| Y| Y| Y| Y| Y
Calibration Menu| N| N| N| N| N| Y

• Using lockout Method 1 with set to 0, all writable parameters within the control will be inhibited (not writable) with two exceptions, and . As shown below, both of these parameters can always be seen and modified.
  ** Diagnostic Menu and all associated prompts are always visible and never writable

Lockout Security   and

Factory Page Menu Parameters
Parameters| Security Level
0| 1| 2| 3| 4| 5
| N| Y| Y| Y| Y| Y
| N| Y| Y| Y| Y| Y
| Y| Y| Y| Y| Y| Y
| Y| Y| Y| Y| Y| Y

Note:
Using Method 1 Lockout all settings can be modified by anyone who knows how to find their way to the and parameters.

Using Lockout Method 2 (Password Enable)
It is sometimes desirable to apply a higher level of security to the control where a password would be required to access the control. If Password Enabled in the Factory Page un-der the Menu is set to on, an overriding Password Security will be in effect. Without the appropriate password, specified menus will remain inaccessible. Page and Menu access is de- fined in the Locked Access Level prompt. On the other hand, a User with a password would have visibility restricted by the Read Lockout Security . As an example, with Password Enabled and the Locked Access Level set to 1 and is set to 3, the available Pages for a User without a password would be limited to the Home and Factory Pages (locked level 1). If the User password is entered all pages would be accessible with the exception of the Setup Page as defined by level 3 access.
How to Enable Password Security
Follow the steps below:

1. From the Home Page , press and hold the Infinity Key and the Advance Key for approxi- mately six seconds. will appear in the upper display and will appear in the lower display.
2. Press the Up Key until appears in the upper display and fCty will appear in the lower display.
3. Press the Advance Key until Password Enable appears in the bottom display and change it to .
4. Press the Up Key to turn it on. Once on, four new prompts will appear:
   a. Locked Access Level , (1 to 5) corresponding to the lockout table above.
   b. Rolling Password , will change the Customer Code every time power is cycled.
   c. User Password , which is needed for a User to acquire access to the control.
   d. Administrator Password , which is needed to acquire administrative access to the control.

The Administrator can either change the User and or the Administrator password or leave them in the default state. Once Password Security is enabled they will no longer be visible to anyone other than the Administrator. In other words the Lock Menu
is not available to a User. As can be seen in the formula that follows either the User or Administrator will need to know what those passwords are to acquire a higher level of access to the control. Back out of this menu by pushing the Infinity Key . Once out of the menu, the Password Security will be enabled.

How to Acquire Access to the Control
To acquire access to any inaccessible Pages or Menus, go to the Factory Page and enter the menu. Once there follow the steps below:

Note:
If Password Security (Password Enabled is On) is enabled the two prompts mentioned below in the first step will not be visible. If the password is unknown, call the individual or company that originally setup the control.

1. Acquire either the User Password or the Administrator Password .

2. Press the Advance key one time where the Code CodE prompt will be visible.
   Note:
   a. If the Rolling Password is off, press the Advance Key one more time where the Pass- word prompt will be displayed. Proceed to either step 7a or 8a. Pushing the Up or Down arrow keys enter either the User or Administrator Password. Once en- tered, press and hold the Infinity key for two seconds to return to the Home Page.
   b. If the Rolling Password was turned on proceed on through steps 3 – 9.

3. Assuming the Code prompt (Public Key) is still visible on the face of the control sim-ply push the Advance Key to proceed to the Password prompt. If not, find your way back to the Factory Page as described above.

4. Execute the calculation defined below (7b or 8b) for either the User or Administrator.

5. Enter the result of the calculation in the upper display play by using the Up and Down arrow keys or use EZ-ZONE Configurator Software.

6. Exit the Factory Page by pressing and holding the Infinity Key for two seconds.
   Formulas used by the User and the Administrator to calculate the Password follows:
   Passwords equal:

7. User
   a. If Rolling Password is Off, Password equals User Password .
   b. If Rolling Password is On, Password equals: ( x code) Mod 929 + 70

8. Administrator
   a. If Rolling Password is Off, Password equals User Password .
   b. If Rolling Password is On, Password equals: ( x code) Mod 997 + 1000

Differences Between a User Without Password, User With Password and Administrator

• User without a password is restricted by the Locked Access Level .
• A User with a password is restricted by the Read Lockout Security never having access to the Lock Menu .
• An Administrator is restricted according to the Read Lockout Security however, the Administrator has access to the Lock Menu where the Read Lockout can be changed.

Modbus – Using Programmable Memory Blocks
When using the Modbus RTU or Modbus TCP protocols, the PM control features a block of addresses that can be configured by the user to provide direct access to a list of 40 user configured parameters. This allows the user easy access to this customized list by reading from or writing to a contiguous block of registers.
To acquire a better understanding of the tables found in the back of this manual (See Appendix: (Modbus Programmable Memory Blocks) please read through the text below which defines the column headers used.
Assembly Definition Addresses –

• Fixed addresses used to define the parameter that will be stored in the “Working Address es”, which may also be referred to as a pointer. The value stored in these addresses will reflect (point to) the Modbus address of a parameter within the PM control.

Assembly Working Addresses

• Fixed addresses directly related to their associated “Assembly Definition Addresses” (i.e., Assembly Working Addresses 200 & 201 will assume the parameter pointed to by Assembly Definition Addresses 40 & 41).

When the Modbus address of a target parameter is stored in an “Assembly Definition Address” its corresponding working address will return that parameter’s actual value. If it’s a writable parameter, writing to its working register will change the parameter’s actual value. As an example, Modbus register 360 represents the Analog Input Value (See Operations Page, Analog Input Menu). If the value 360 is loaded into Assembly Definition Address 90 and value 361 is loaded into Assembly Definition Address 91, the value sensed by Analog Input 1 will also be stored in Modbus registers 250 and 251. Notice that by default this parameter is also stored in working registers 240 and 241 as well.

Note:
When modifying the Modbus Assembly registers, single register writes (function 06) are not allowed. Multiple register writes (function 16) must be used to modify the assembly.
The table identified as “Assembly Definition Addresses and Assembly Working Addresses” (see Appendix: Modbus Programmable Memory Blocks) reflects the assemblies and their associated addresses.

CIP – Communications Capabilities
With the introduction of the Common Industrial Protocol (CIP) a user can now collect data, configure a device and control industrial devices. CIP is an open protocol at the application layer fully managed by the Open DeviceNet Vendors Association (ODVA, http://www.odva.org). Being that this is an open protocol there are many independent vendors offering a wide array of devices to the end user. CIP provides the ability to communicate utilizing both implicit messaging (real-time I/O messaging), and explicit messaging (information/configuration messaging). For implicit communications using a PLC, simply configure the PM assembly size into the I/O structure of the PLC (See: CIP Implicit Assembly Structures). The assembly structures can also be changed by the user. Explicit communications requires the use of specific addressing information. DeviceNet requires that the node address be specified where EtherNet/IP requires just the Class, Instance and Attribute.

• Node address or MAC ID (0 – 63, DeviceNet only)
• Class ID (1 to 255)
• Instance ID (0 to 255)
• Attribute ID (1 to 255)

EtherNet/IP and DeviceNet are both based on CIP and use the same addressing scheme. In the following menu pages notice the column header identified as CIP. There you will find the Class, Instance and Attribute in hexadecimal, (decimal in parenthesis) which makes up the addressing for both protocols. The Watlow implementation of CIP does not support connected explicit messages but fully supports unconnected explicit messaging.
Rockwell Automation (RA) developed the DF1 serial protocol within the framework of the PCCC application protocol. With the introduction of CIP, the PCCC protocol was encapsulated within it to enable continued communication over Ethernet to the legacy RA
programmable controllers, e.g., SLC, Micrologic and PLC-5 controllers equipped with Ethernet capabilities.
The Watlow implementation of CIP also supports the PCCC protocol.
EtherNet/IP (Industrial Protocol) is a network communication standard capable of handling large amounts of data at speeds of 10 Mbps or 100 Mbps, and at up to 1,500 bytes per packet.
It makes use of standard off-the-shelf Ethernet chip sets and the currently installed physical media (hardware connections). DeviceNet was the first field bus offering of the ODVA group and has been around for many years. DeviceNet can communicate at 125,  250 and 500 kilobytes per second with a maximum limitation of 64 nodes (0 to 63) on the network.
Note:
If the control is brought back to the factory defaults (See Appendix: CIP Implicit Assembly Structures) the user configured assemblies will be overwritten.
Note:
The maximum number of implicit input/output members using DeviceNet is 200. When using EtherNet/IP the maximum is 100.

CIP Implicit Assembites
Communications using CIP (EtherNet/IP and DeviceNet) can be accomplished with any PM Inte-grated control equipped with either DeviceNet or EtherNet/IP communications cards. As was already mentioned, reading or writing when using CIP can be accomplished via explicit and or implicit communications. Explicit communications are usually executed via a message instruc- tion within the PLC but there are other ways to do this as well outside of the focus of this document.
implicit communications is also commonly referred to as polled communications. When us-ing implicit communications there is an I/O assembly that would be read of written to. The default assemblies and the assembly size is embedded into the firmware of the PM control. Watlow refers to these assemblies as the T to O (Target to Originator) and the O to T (Orig- inator to Target) assemblies where the Target is always the EZ-ZONE PM controller and the Originator is the PLC or master on the network. The size of the O to T assembly is initially set to 40 (32-bit) members where the T to O assembly consists of 40 (32-bit) members. All assembly members are user configurable with the exception of the first T to O member. The first member of the T to O assembly is called the Device Status, it is unique and cannot be changed. If the module has been properly configured when viewing this 32-bit member in bi- nary format bits 12 and 16 should always be set to 1 where all of the other bits should be 0. All other members that follow Device Status are user configurable. The Appendix of this User’s Guide contains the PM implicit assemblies (See Appendix: CIP Implicit Assembly Structures),
Compact Assembly Class
Along with the standard implicit assembly where each module parameter (member) occupies one 32-bit assembly location, there is also a Compact Class assembly. The need for the Com- pact Class assembly members became apparent as the number of member instances grew with the EZ-ZONE family of controls. Because there is a limited number of implicit assembly members (40 input, 40 output), the Compact Class enables the user to modify the standard assembly offering to their liking while also achieving much better utilization of each bit with- in the 32-bit member. As an example, if a standard Implicit Assembly member were config-ured to monitor Alarm State 1, the entire 32-bit member would be consumed where just 7 bits out of the 32 represent: Startup (88), None (61), Blocked (12), Alarm Low (8), Alarm High (7) of Error (28). With Compact Class assembly member 12 (identified in this document as “12 A, Alarm Read”) in use, the alarm states of all 4 alarms can be placed in one 32-bit assembly member using just 2 bits for each state. Bits 0 and 1 would represent Alarm State 1, bits 2 and 3 Alarm State 2, etc… Each pair of 2 bits can represent the following states: 00 = None, 01 = Alarm Low, 10 = Alarm High and 11 = Other. There is a variety of predefined Compact Class members that can be used (See Appendix: Compact Class Assembly Structure} to modify the default implicit assemblies.
Note:
As is the case with any available parameter within the PM control, the Compact Class members can also be read or written to individually via an explicit message as well.
Modifying Implicit Assembly Members
To change any given member of either assembly (T to O or O to T) simply write the new class, instance and attribute (CIA) to the member location of choice. As an example, if it were desired to change the 14th member of the T to O assembly from the default parameter (Cool Power) to the Compact Class 12th member (See Appendix: Compact Class Assembly Structure) write the value of 0x71, 0x01 and Ox0C (Class, Instance and Attribute respectively) to 0x77, 0x02 and Ox0D, Once the change ts executed, reading this member location (as was discussed above) will return the Alarm States (1-4) to paired bits 0 through 7 where 00 = None, 01 = Alarm Low, 10 = Alarm High and 11 = Other. The CIP communications instance will atways be instance 2.

Profibus DP – (Decentralized Peripherals)
This protocol is typically used to operate sensors and actuators via a centralized controller within industrialized production topologies. Data rates up to 12 Mbit/s on twisted pair cables and/or fiber optics are possible. This protocol is available in three functionally graded version; DP-VO, DP-V1 and DP-V2. It should be noted that Watlow products utilizing this protocol sup- port DP-VO and DP-V1 only.
DP-V0 – provides the basic functionality of DP, including cyclic data exchange, station, module and channel specific diagnostics and four different interrupt types for diagnostics and process interrupts.
Cyclic Data refers to input/output data that és pre-configured to pass from the Profibus-DP Class 1 Master and the Slave at a known rate. Cyclic data is expected on both the sender and the receiver end of the message.
Note:
To use DP-VO (cyclic data transfer) first configure and then register the General Station Description (GSD) file. Watlow provides a software tool allowing for total customization of the data to be read and or written to. Acquire this software tool (Profibus GSD Editor) via the CD that shipped with the product of, as an alternative, point your browser to: http://www.watlow.com/en/resources-and-support/Technical-Library/Software- and-Demos and Navigate to the bottom of the page and click on “Software and Demos” to download the software.
Using the GSD Editor a user can configure up to a maximum of 244 I/O bytes that can be read or written to from Zone 1 through 16. DP-V1 – contains enhancements geared towards process automation, in particular acyclic data communication for parameter assignment, operation, vi-sualization and interrupt control of intelligent field devices, in conjunction with cyclic user da-a communication.
Acyclic Data ts a message that can be sent and or received at any time where they typical-ly have a lower priority then cyclic messages. This type of messaging ts typically used for the purpose of configuration or performing some sort of a diagnostic function.
Software Configuration
Using EZ-ZONE Configurator Software
To enable a user to configure the PM control using a personal computer (PC), Watlow has pro-vided free software for your use. If you have not yet obtained a copy of this software insert the CD (Controller Support Tools) into your CD drive and install the software. Alternatively, if you are viewing this document electronically and have a connection to the Internet simply click on the link below and download the software from the Watlow web site free of charge.
http://www.watlow.com/en/resources-and-support/Technical-Library/Software- and-Demos

Once the software is installed double click on the EZ-ZONE Configurator icon placed on your desktop during the installation process. If you cannot find the icon follow the steps below to run the software:

1. Move your mouse to the “Start” button
2. Place the mouse over “All Programs”
3. Navigate to the “Watlow” folder and then the sub-folder “EZ-ZONE Configurator”
4. Click on EZ-ZONE Configurator to run.
   The first screen that will appear is shown below.

If the PC is already physically connected to the EZ-ZONE PM control click the next button to go on-line.
Note:
When establishing communications from PC to the EZ-ZONE PM controller, an interface converter will be required. The Standard Bus network uses EIA-485 as the interface. Most PCs today would require a USB to EIA-485 converter. However, some PCs may still be equipped with EIA-232 ports, therefore an EIA-232 to EIA-485 converter would be required.
As can be seen in the above screen shot the software provides the user with the option of downloading a previously saved configuration as well as the ability to create a configuration off-line to download later. The screen shots that follow will take the user on-line.
After clicking the next button above it is necessary to define the communications port that will be used on the PC as shown to the right. Clicking on the drop down will allow the user to select the appropriate communications port. This will be the port assigned to the EIA485 to USB converter when it was connected to the PC. The “Advanced” button allows the user to determine how many devices to look for on the network (1 to 17).

After clicking on the “Next” button, the software will scan the network for the zone addresses specified while showing the progress made (as shown in the graphic below. When complete the software will display all of the available devices found on the network as
shown below.

The PM9L is shown highlighted above to bring greater clarity to the controller in focus. Any EZ-ZONE device on the network will appear in this window and would be available for the purpose of configuration or monitoring; simply click on the control of choice. After doing so, the screen below will appear. In the screen shot below notice that the device part number is clearly displayed at the top of the page (yellow highlight added for emphasis). When multiple EZ-ZONE devices are on the network it is important that the part number be noted prior to configuring so as to avoid making unwanted configuration changes to another controller. Looking closely at the left hand column (Parameter Menus) notice that it displays all of the available menus and associated parameters within the controller. The menu structure as laid out within this software follows:
– Setup – Operations – FactoryNavigating from one menu to the next is easy and clearly visible. Simply slide the scroll bar up or down to display the menu and parameter of choice. If there is a need to bring greater fo-cus and clarity to the parameters of interest simply click on the negative symbol next to any of the Menu items. As an example, if it is desired to work within the Operations page click the negative sign next to Setup where the Setup Page will then collapse. Now click the plus sign next to Operations to find the menu items of choice without viewing unwanted menus and pa-rameters. Once the focus is brought to an individ- ual parameter (single click of mouse) as is the case for Analog Input 1 in the left column; all that can be setup related to that parameter will appear in the center column. The grayed out fields in the center column simply mean that this does not ap- ply for the type of sensor selected. As an example, notice that when a thermocouple is selected, RTD Leads does not apply and is therefore grayed out. To speed up the process of configuration notice that at the bottom of the center column there is an option to copy settings. If Alarms 1 through 4 are to be configured the same, simply click on “Copy Settings” where a copy dialog box will appear allowing for quick duplication of all settings. Notice too, that by clicking on any of those items in the center column that context sensitive help will appear for that particular item in the right hand column. Lastly, when the configuration is complete, click the “Finish” button at the bottom right of the graphic on the previous page. The screen that follows this action can be seen above. Although the PM controller now contains the configuration (because the previous discussion fo- cused on doing the configuration on-line) it is suggested that after the configuration process is completed that the user save this file on the PC for future use. If for some reason someone inadvertently changed a setting without understanding the impact, it would be easy and per-haps faster to download a saved configuration back to the control versus trying to figure out what was changed. Of course, there is an option to exit without saving a copy to the local hard drive. After selecting Save above, click the “Finish” button once again. The screen below will than appear. When saving the configuration, note the location where the file will be placed (saved in) and enter the file name (File name) as well. The default path for saved files follows: Users\’Username”\My Documents\ Watlow\EZ-Zone Configurator\Saved Configu- rations
The user can save the file to any folder of choice.

Chapter 9: Appendix

Troubleshooting Alarms, Errors and Control Issues

Indication| Description| Possible Cause(s)| Corrective Action
---|---|---|---
Alarm won’t clear or reset| Alarm will not clear or reset with keypad or digital input| • Latching is active
• Alarm set to incorrect output
• Alarm is set to incorrecsource
• Sensor input is out of alarm set point range
• Alarm set point is incorrect
• Alarm is set to incorrectype
• Digital input function is incorrect| • Reset alarm when process is within range or disable latching
• Set output to correct alarm source instance
• Set alarm source to correct input instance
• Correct cause of sensor input out of alarm range
• Set alarm set point to correct trip point
• Set alarm to correct type: process, deviation or power
• Set digital input function and source instance
Alarm won’t occur| Alarm will not acti- vate output| • Silencing is active
• Blocking is active
• Alarm is set to incorrect output
• Alarm is set to incorrect source
• Alarm set point is incorrect
• Alarm is set to incorrect type| • Disable sizencing, if required
• Disable blocking, if required
• Set output to correct alarm source instance
• Set alarm source to correct input instance
• Set alarm set point to correct trip point
• Set alarm to correct type: process, deviation or power
Alarm Error
| Alarm state cannot be determined due to lack of sensor input| • Sensor improperly wired or open
• Incorrect setting of sensor type
• Calibration corrupt| • Correct wiring or replace sensor
• Match setting to sensor used
• Check calibration of controller
Indication| Description| Possible Cause(s)| Corrective Action
---|---|---|---
Alarm Low
| Sensor input below low alarm set point| • Temperature is less than alarm set point
• Alarm is set to latching and an alarm occurred in
the past
• Incorrect alarm set point
• Incorrect alarm source| • Check cause of under temperature
• Clear latched alarm
• Establish correct alarm set point
• Set alarm source to proper setting
Alarm High
| Sensor input above high alarm set point| • Temperature is greater than alarm set point
• Alarm is set to latching and an alarm occurred in
the past
• Incorrect alarm set point
• Incorrect alarm source| • Check cause of over temperature
• Clear latched alarm
• Establish correct alarm set point
• Set alarm source to prop-er setting
Error Input
| Sensor does not provide a valid sig- nal to controller| • Sensor improperly wired or open
• Incorrect setting of sensor type
• Calibration corrupt| • Correct wiring or replace sensor
• Match setting to sensor used
• Check calibration of controller
Ambient Error
| Sensor does not provide a valid sig- nal to controller| • Ambient error – cold junc- tion circuitry not working| • Return to factory for re- pair
Limit won’t clear or reset| Limit will not clear or reset with key- pad or digital input| • Sensor input is out of limit set point range
• Limit set point is incorrect
• Digital input function is incorrect| • Correct cause of sensor input out of limit range
• Set limit set point to correct trip point
• Set digital input function and source instance
Limit Error
| Limit state cannot be determined due to lack of sensor in- put, limit will trip| • Sensor improperly wired or open
• Incorrect setting of sensor type
• Calibration corrupt| • Correct wiring or replace sensor
• Match setting to sensor used
• Check calibration of controller
Limit Low
| Sensor input below low limit set point| • Temperature is less than limit set point
• Limit outputs latch and require reset
• Incorrect alarm set point| • Check cause of under temperature
• Clear limit
• Establish correct limit set point ct limit set point
Indication| Description| Possible Cause(s)| Corrective Action
---|---|---|---
Limit High
| Sensor input above high limit set point| • Temperature is greater than limit set point
• Limit outputs latch and require reset
• Incorrect alarm set point| • Check cause of over temperature
• Clear limit
• Establish correct limit set point
No Display| No display indica- tion or LED illumi- nation| • Power to controller is o• Fuse open
• Breaker tripped
• Safety interlock switch open
• Separate system limit control activated
• Wiring error
• Incorrect voltage to controller| • Turn on power
• Replace fuse
• Reset breaker
• Close interlock switch
• Reset limit
• Correct wiring issue
• Apply correct voltage, check part number
No Serial Com- munication| Cannot establish se- rial communications with the controller| • Address parameter incorrect
• Incorrect protocol selected
• Baud rate incorrect
• Parity incorrect
• Wiring error
• EIA-485 converter issue
• Incorrect computer or
PLC communications port
• Incorrect software setup
• Wires routed with power cables
• Termination resistor may be required| • Set unique addresses on network
• Match protocol between devices
• Match baud rate between devices
• Match parity between devices
• Correct wiring issue
• Check settings or replace converter
• Set correct communica-tion port
• Correct software setup to match controller
• Route communications wires away from power wires
• Place 120 Ω resistor across EIA-485 on last  controller
Indication| Description| Possible Cause(s)| Corrective Action
---|---|---|---
Temperature runway| Process value con- tinues to increase or decrease past set point.| • Controller output incorrectly programmed
• Thermocouple reverse wired
• Controller output wired incorrectly
• Short in heater
• Power controller connec-tion to controller defective
• Controller output defective| • Verify output function is correct (heat or cool)
• Correct sensor wiring (red wire negative)
• Verify and correct wiring
• Replace heater
• Replace or repair power controller
• Replace or repair controller
Device Error
| Controller displays internal malfunc- tion message at power up.| • Controller defective
•  Sensor input over driven| • Replace or repair control- ler
• Check sensors for ground loops, reverse wiring or out of range values.
Menus inac- cessible| Unable to access
or   menus or particular prompts in Home Page| • Security set to incorrect level
• Digital input set to lock- out keypad
• Custom parameters in- correct| • Check settings in Factory Page and enter appropriate password in setting in Factory Page
• Change state of digital input
• Change custom parame- ters in Factory Page
EZ-Key/s do not work| EZ-Key/s do not activate required function| • EZ-Key function incorrect
• EZ-Key function instance not correct
• Keypad malfunction| • Verify EZ-Key function in the Setup Menu
• Correct and change the function instance if not correct
• Replace or repair control- ler
Displayed val- ue to low | Value to low to be displayed in 4 digit LED display <-1999| • Incorrect setup| • Check scaling of source data
Displayed val- ue to high | Value to high to be displayed in 4 digit LED display >9999| • Incorrect setup| • Check scaling of source data
Detection of and Rules Around Abnormal Sensor Conditions

Inputs| Detection of Abnormal Conditions
Thermocouple
Shorted| No direct detection, Open loop firmware detection.
Open| Yes, Parasitic pull-up
Reversed| Yes, firmware detection
Current Source
Shorted| Range limiting only
Open| Range limiting only
Reversed| Range limiting only
Voltage Source
Open| Range limiting only
Shorted| Range limiting only
Reversed| Range limiting only
RTD
S1 open| Yes, pulled up.
S2 open| Not implemented.
S3 open| Yes, pulled up.
S1 short to S2| Yes, pulled up
S1 short to S3| Yes, pulled down to under range.
S2 shorted to S3| Not implemented, Possible, monitor S2 voltage.
S1 and S2 open| Yes, pulled down to under range.
S1 and S3 open| Yes, S1 pulled up.
S2 and S3 open| Yes pulled up.
Thermistor
S1 open| Yes, pulled up to sensor over range.
S3 open| Yes, pulled up to sensor over range.
S1 short to S3| Yes, pulled down to sensor under range.
S1 and S3 open| Yes, S1 pulled up to sensor over range.

Modbus – Programmable Memory Blocks
The Modbus assembly or programmable memory blocks consists of 40 pointers to the parameters of your choosing starting at Modbus register 40 (shown on the following page). The pointers are 32-bits long and are stored in two sequential registers. As an example, if it is desired to move an alias to the Analog Input of the PM (register 360) into pointer registers 40 and 41, a single multi-write command (0x10 function) would be used writing 360 into register 40 and 361 into register 41.Once the parameters of choice have been defined and written to the specified pointer registers, the working registers will then represent the parameters written. In the example above, the 32-bit floating point analog input (360 and 361) was first written to registers 40 and 41 which in turn defines working registers 200 and 201 as Analog Input 1. As can be seen in the far right-hand column in the graphic above, reading back registers 200 and 201 the temperature, as detected by the first analog input is displayed.
The screen shot above was taken from a program that can be found on the Watlow Support Tools DVD (shipped with the product) as well as on the Watlow website. On the DVD, it can be found under “Utility Tools” and is identified as “Modbus TCP Diagnostic Program for EZ-ZONE PM, RM and ST”. A similar program can be found here as well for Modbus RTU. If it is easier to go to the web to acquire this software, click on the link below and type “modbus” in the search field where both versions can be found and downloaded. http://www.watlow.com/en /resources-and-support/Technical-Library/Software-and-Demos

Modbus – Programmable Memory Blocks
Assembly Definition Addresses and Assembly Working Addresses

Modbus Default Assembly Structure 80-119

CIP Implicit Assembly Structures

CIP Implicit Assembly Originator (Master) to Target (PML)

Assembly Members| Assembly Class, Instance, Attribute| ST Data Type| Parameter| Parameter Class, Instance, Attribute| PLC Data Type
1| 0x77, 0x01, 0x01| DINT| Control Loop 1, User Control Mode| 0x97, 0x01, 0x01| DINT
2| 0x77, 0x01, 0x02| DINT| Closed Loop Set Point| 0x6B, 0x01, 0x01| REAL
3| 0x77, 0x01, 0x03| DINT| Open Loop Set Point| 0x6B, 0x01, 0x02| REAL
4| 0x77, 0x01, 0x04| DINT| Alarm 1 – Alarm High Set Point| 0x6D, 0x01, 0x01| REAL
5| 0x77, 0x01, 0x05| DINT| Alarm 1 – Alarm Low Set Point| 0x6D, 0x01, 0x02| REAL
6| 0x77, 0x01, 0x06| DINT| Alarm 2 – Alarm High Set Point| 0x6D, 0x02, 0x01| REAL
7| 0x77, 0x01, 0x07| DINT| Alarm 2 – Alarm Low Set Point| 0x6D, 0x02, 0x02| REAL
8| 0x77, 0x01, 0x08| DINT| Alarm 3 – Alarm High Set Point| 0x6D, 0x03, 0x01| REAL
9| 0x77, 0x01, 0x09| DINT| Alarm 3 – Alarm Low Set Point| 0x6D, 0x03, 0x02| REAL
10| 0x77, 0x01, 0x0A| DINT| Alarm 4 – Alarm High Set Point| 0x6D, 0x04, 0x01| REAL
11| 0x77, 0x01, 0x0B| DINT| Alarm 4 – Alarm Low Set Point| 0x6D, 0x04, 0x02| REAL
12| 0x77, 0x01, 0x0C| DINT| Profile Action Request| 0x7A, 0x01, 0x0B| DINT
13| 0x77, 0x01, 0x0D| DINT| Profile Start| 0x7A, 0x01, 0x01| DINT
14| 0x77, 0x01, 0x0E| DINT| Heat Proportional Band| 0x97, 0x01, 0x06| REAL
15| 0x77, 0x01, 0x0F| DINT| Cool Proportional Band| 0x97, 0x01, 0x07| REAL
16| 0x77, 0x01, 0x10| DINT| Time Integral| 0x97, 0x01, 0x08| REAL
17| 0x77, 0x01, 0x11| DINT| Time Derivative| 0x97, 0x01, 0x09| REAL
18| 0x77, 0x01, 0x12| DINT| Heat Hysteresis| 0x97, 0x01, 0x0B| REAL
19| 0x77, 0x01, 0x13| DINT| Cool Hysteresis| 0x97, 0x01, 0x0C| REAL
20| 0x77, 0x01, 0x14| DINT| Dead Band| 0x97, 0x01, 0x0A| REAL
21| 0x77, 0x02, 0x15| DINT| None Specified| – – – –| – – – –
22| 0x77, 0x02, 0x16| DINT| None Specified| – – – –| – – – –
23| 0x77, 0x02, 0x17| DINT| None Specified| – – – –| – – – –
24| 0x77, 0x02, 0x18| DINT| None Specified| – – – –| – – – –
25| 0x77, 0x02, 0x19| DINT| None Specified| – – – –| – – – –
26| 0x77, 0x02, 0x1A| DINT| None Specified| – – – –| – – – –
27| 0x77, 0x02, 0x1B| DINT| None Specified| – – – –| – – – –
28| 0x77, 0x02, 0x1C| DINT| None Specified| – – – –| – – – –
29| 0x77, 0x02, 0x1D| DINT| None Specified| – – – –| – – – –
30| 0x77, 0x02, 0x1E| DINT| None Specified| – – – –| – – – –
31| 0x77, 0x02, 0x1F| DINT| None Specified| – – – –| – – – –
32| 0x77, 0x02, 0x20| DINT| None Specified| – – – –| – – – –
33| 0x77, 0x02, 0x21| DINT| None Specified| – – – –| – – – –
34| 0x77, 0x02, 0x22| DINT| None Specified| – – – –| – – – –
35| 0x77, 0x02, 0x23| DINT| None Specified| – – – –| – – – –
36| 0x77, 0x02, 0x24| DINT| None Specified| – – – –| – – – –
37| 0x77, 0x02, 0x25| DINT| None Specified| – – – –| – – – –
38| 0x77, 0x02, 0x26| DINT| None Specified| – – – –| – – – –
39| 0x77, 0x02, 0x27| DINT| None Specified| – – – –| – – – –
40| 0x77, 0x02, 0x28| DINT| None Specified| – – – –| – – – –

Note:
PM revision 15 and above firmware allows for 40 implicit members. Revisions below 15, allow for a maximum of 20.

CIP Implicit Assembly Originator (Master) to Target (PML)

Assembly Members| Assembly Class, Instance, Attribute| ST Data Type| Parameter| Parameter Class, Instance, Attribute| PLC

Data Type

– – – –| Cannot be changed| Binary| Device Status| None| BIN
1| 0x77, 0x02, 0x01| DINT| Analog Input 1, Analog Input Value| 0x68, 0x01, 0x01| REAL
2| 0x77, 0x02, 0x02| DINT| Analog Input 1, Input Error| 0x68, 0x01. 0x02| REAL
3| 0x77, 0x02, 0x03| DINT| Analog Input 2, Analog Input Value| 0x68, 0x02, 0x01| REAL
4| 0x77, 0x02, 0x04| DINT| Analog Input 2, Input Error| 0x68, 0x02, 0x02| REAL
5| 0x77, 0x02, 0x05| DINT| Alarm 1, Alarm State| 0x6D, 0x01, 0x09| DINT
6| 0x77, 0x02, 0x06| DINT| Alarm 2, Alarm State| 0x6D, 0x02, 0x09| DINT
7| 0x77, 0x02, 0x07| DINT| Alarm 3, Alarm State| 0x6D, 0x03, 0x09| DINT
8| 0x77, 0x02, 0x08| DINT| Alarm 4, Alarm State| 0x6D, 0x04, 0x09| DINT
9| 0x77, 0x02, 0x09| DINT| Event Status 1| 0x6E, 0x01, 0x05| DINT
10| 0x77, 0x02, 0x0A| DINT| Event Status 2| 0x6E, 0x02, 0x05| DINT
11| 0x77, 0x02, 0x0B| DINT| Control Mode Active| 0x97, 0x01, 0x02| DINT
12| 0x77, 0x02, 0x0C| DINT| Heat Power| 0x97, 0x01, 0x0D| REAL
13| 0x77, 0x02, 0x0D| DINT| Cool Power| 0x97, 0x01, 0x0E| REAL
14| 0x77, 0x02, 0x0E| DINT| Limit State| 0x70, 0x01, 0x06| DINT
15| 0x77, 0x02, 0x0F| DINT| Profile Start| 0x7A, 0x01, 0x01| DINT
16| 0x77, 0x02, 0x10| DINT| Profile Action Request| 0x7A, 0x01, 0x0B| DINT
17| 0x77, 0x02, 0x11| DINT| Current Profile| 0x7A, 0x01, 0x03| DINT
18| 0x77, 0x02, 0x12| DINT| Current Step| 0x7A, 0x01, 0x04| DINT
19| 0x77, 0x02, 0x13| DINT| Active Set Point| 0x7A, 0x01, 0x05| REAL
20| 0x77, 0x02, 0x14| DINT| Step Time Remaining| 0x7A, 0x01, 0x09| DINT
21| 0x77, 0x02, 0x15| DINT| None Specified| – – – –| – – – –
22| 0x77, 0x02, 0x16| DINT| None Specified| – – – –| – – – –
23| 0x77, 0x02, 0x17| DINT| None Specified| – – – –| – – – –
24| 0x77, 0x02, 0x18| DINT| None Specified| – – – –| – – – –
25| 0x77, 0x02, 0x19| DINT| None Specified| – – – –| – – – –
26| 0x77, 0x02, 0x1A| DINT| None Specified| – – – –| – – – –
27| 0x77, 0x02, 0x1B| DINT| None Specified| – – – –| – – – –
28| 0x77, 0x02, 0x1C| DINT| None Specified| – – – –| – – – –
29| 0x77, 0x02, 0x1D| DINT| None Specified| – – – –| – – – –
30| 0x77, 0x02, 0x1E| DINT| None Specified| – – – –| – – – –
31| 0x77, 0x02, 0x1F| DINT| None Specified| – – – –| – – – –
32| 0x77, 0x02, 0x20| DINT| None Specified| – – – –| – – – –
33| 0x77, 0x02, 0x21| DINT| None Specified| – – – –| – – – –
34| 0x77, 0x02, 0x22| DINT| None Specified| – – – –| – – – –
35| 0x77, 0x02, 0x23| DINT| None Specified| – – – –| – – – –
36| 0x77, 0x02, 0x24| DINT| None Specified| – – – –| – – – –
37| 0x77, 0x02, 0x25| DINT| None Specified| – – – –| – – – –
38| 0x77, 0x02, 0x26| DINT| None Specified| – – – –| – – – –
39| 0x77, 0x02, 0x27| DINT| None Specified| – – – –| – – – –
40| 0x77, 0x02, 0x28| DINT| None Specified| – – – –| – – – –

As can be seen on the previous page, the PML Implicit Assembly defaults (factory settings) to a populated assembly structure. If it is desired to modify any of the given assembly members there are many software tools available to do so. It is outside of the scope of this document to describe how to use those. What can be found in this document is the process to build the assembly structure. If viewing this document electronically simply click on the link below to read the section entitled ” Modifying Implicit Assembly Members”. Otherwise, turn back to the table of contents to find the above named section.
Compact Class Assembly Structure
On the next six pages, the 17 available members of the Compact Class are displayed. As an orientation to the format as displayed in this document, notice that each member begins with header identified as “Assembly” and  below the header you will see the member number along with parameter information contained within. While looking at these illustrations keep in mind that each member is actually 32-bits in length. To better illustrate this information in this document, the following 6 pages present these members divided in half where the letter “A” in the page header and assembly number represents the most significant 16-bits where the letter “B” in the title and assembly number represents the least significant 16-bits of each member. In the event that these pages are printed out and then mixed up, simply match up the page headers placing them side by side. As an example, Compact Class 1 A through 7 A should be paired with Class 1 B through 7 B, left to right.
For further explanation as to what the Compact Class assembly is, navigate to the section entitled “Compact Assembly Class”

Compact Class 1 A through 7 A Compact Class 1 B through 7 B Compact Class 8 A through 13 A Compact Class 8 B through 13 B Compact Class 14 A through 19 A

Compact Class 14 B through 17 B
PM Specifications
LineVoltage /Power (Minimum/Maximum Ratings)

• 85 to 264VÅ (ac), 47 to 63Hz
• 20 to 28VÅ (ac), 47 to 63Hz
• 12 to 40VÎ (dc)
• 14VA maximum power consumption (PM4, 8 & 9)
• 10VA maximum power consumption (PM6)
• Data retention upon power failure via non-volatile memory
• Compliant with SEMIF47-0200, Figure R1-1 voltage sag requirements @ 24VÅ (ac) or higher

Environment

• 0 to 149°F (-18 to 65°C) operating temperature
• -40 to 185°F (-40 to 85°C) storage temperature
• 0 to 90% RH, non-condensing

Accuracy

• Calibration accuracy and sensor conformity: ± 0.1% of span, ± 1°C @ the calibrated ambient temperature and rated line voltage
• Types R, S, B; 0.2%
• Type T below -50°C; 0.2%
• Calibration ambient temperature @ 77 ± 5°F (25 ± 3°C)
• Accuracy span :1000 °F (540°C) min.
• Temperature stability: ±0.1 °F/°F (±0.1°C/°C) rise in ambient max.

Agency Approvals

• UL® Listed to UL® 61010-1 File E185611
• UL® Reviewed to CSA C22.2 No.61010-1-04
• UL® 50Type 4X, NEMA 4X indoor locations, IP65 front panel seal (indoor use only)
• FM Class 3545 File 3029084 temperature limit switches
• CE-See Declaration of Conformity RoHS and W.E.E.E. compliant
• ODVA-EtherNet/IP™ and DeviceNet Compliance
• CSA C22. No. 24 File 158031 Class 4813-023-02, CSA Approved

Isolated Serial Communications

• EIA232/485, Modbus® RTU
• EtherNet/IP™, DeviceNet™ (ODVA certified)
• Modbus TCP
• Profibus DP

Wiring Termination—Touch-Safe Terminals

• Input, power and controller output terminals are touch safe removable 3.30 to 0.0507 mm² (12 to 22 AWG)
• Wire strip length 7.6 mm (0.30 in.)
• Torque 0.56 Nm (5.0 in-lb)

Universal Input

• Thermocouple, grounded or ungrounded sensors
  – >20MΩ input impedance

• Max. 2kΩ source resistance

• 3µA open sensor detection

• RTD 2- or 3-wire, platinum, 100Ω and 1kΩ @ 0°C (32°F) calibration to DIN curve (0.00385 Ω/Ω/°C)

• Process, 0-20mA @100Ω, or 0-10VÎ (dc) @ 20kΩ input impedance; scalable, 0-50mV Voltage Input Ranges
  – Accuracy ±10mV ±1 LSD at standard conditions
  – Temperature stability ±100 PPM/°C maximum Milliamp Input Ranges
  – Accuracy ±20µA ±1 LSD at standard conditions
  – Temperature stability ±100 PPM/°C maximum Resolution Input Ranges
  – 0 to 10V: 200µV nominal
  – 0 to 20mA: 0.5mA nominal

• Potentiometer: 0 to 1.2kΩ

• Inverse scaling

• Current: input range is 0 to 50mA, 100Ω input impedance

• Response time: 1 second max., accuracy ±1mA typical

Input Type| Max Error @ 25 Deg C| Accuracy Range Low| Accuracy Range High| Units
---|---|---|---|---
J| ±1.75| 0| 750| Deg C
K| ±2.45| -200| 1250| Deg C
T| ±1.55| -200| 350| Deg C
Input Type| Max Error @ 25 Deg C| Accuracy Range Low| Accuracy Range High| Units
N| ±2.25| 0| 1250| Deg C
E| ±2.10| -200| 900| Deg C
R| ±3.9| 0| 1450| Deg C
S| ±3.9| 0| 1450| Deg C
B| ±2.66| 870| 1700| Deg C
C| ±3.32| 0| 2315| Deg C
D| ±3.32| 0| 2315| Deg C
F (PTII)| ±2.34| 0| 1343| Deg C
RTD, 100 ohm| ±2.00| -200| 800| Deg C
RTD, 1000 ohm| ±2.00| -200| 800| DegC
mV| ±0.05| -50| 50| mV
Volts| ±0.01| 0| 10| Volts
mAdc| ±0.02| 0| 20| mAmps DC
mAac| ±5| 0| 50| mAmps AC
Operating Range

Input Type| Range Low| Range High| Units
J| -210| 1200| Deg C
K| -270| 1371| Deg C
T| -270| 400| Deg C
N| -270| 1300| Deg C
E| -270| 1000| Deg C
R| -50| 1767| Deg C
S| -50| 1767| Deg C
B| 0| 1816| Deg C
C| 0| 2315| Deg C
D| 0| 2315| Deg C
F (PTII)| 0| 1343| Deg C
RTD (100 ohm)| -200| 800| Deg C
RTD (1000 ohm)| -200| 800| Deg C
mV| 0| 50| mV
Volts| 0| 10| Volts
mAdc| 0| 20| mAmps DC
mAac| 0| 50| mAmps AC
Potentiometer, 1K range| 0| 1200| Ohms
Resistance, 5K range| 0| 5000| Ohms
Resistance, 10K range| 0| 10000| Ohms
Resistance, 20K range| 0| 20000| Ohms
Resistance, 40K range| 0| 40000| Ohms
Thermistor Input

Input Type| Max Error @ 25 Deg C| Accuracy Range Low| Accuracy Range High| Units
Thermistor, 5K range| ±5| 0| 5000| Ohms
Thermistor, 10K range| ±10| 0| 10000| Ohms
Thermistor, 20K range| ±20| 0| 20000| Ohms
Thermistor, 40K range| ±40| 0| 40000| Ohms

• 0 to 40kΩ, 0 to 20kΩ, 0 to 10kΩ, 0 to 5kΩ
• 2.252kΩ and 10kΩ base at 25°C
• Linearization curves built in
• Third party Thermistor compatibility requirements

Base R @ 25C| Alpha Techniques| Beta THERM| YSI| Thermistor Curve
---|---|---|---|---
2.252K| Curve A| 2.2K3A| 004| A
10K| Curve A| 10K3A| 016| B
10K| Curve C| 10K4A| 006| C

2 Digital Input/Output Option – 2 DIO

• Digital input update rate 10Hz
  – DC voltage
  – Max. input 36V @ 3mA
  – Min. high state 3V at 0.25mA
  – Max. low state 2V
  – Dry contact
  – Min. open resistance 10kΩ
  – Max. closed resistance 50Ω
  – Max. short circuit 13mA

• Digital output update rate 10Hz
  – SSR drive signal
  – Update rate 10 Hz
  – Maximum open circuit voltage is 22 to 25 ****(dc)
  – PNP transistor source
  – Typical drive; 21mA @ 4.5V for DO5, and 11mA @ 4.5V for DO6
  – Current limit 24mA for Output 5 and 12mA Output 6
  – Output 5 capable of driving one 3 – pole DIN-A-MITE
  – Output 6 capable of driving one 1 – pole DIN-A-MITE

Output Hardware

• Switched DC
  – Maximum open circuit voltage is 22 to 25V (dc)
  – 30mA max. per single output / 40mA max. total per paired outputs (3 & 4)
  – Typical drive; 4.5V (dc) @ 30mA
  – Short circuit limited to <50mA
  – Use dc- and dc+ to drive external solid-state relay
  – 1-pole DIN-A-MITE: up to 4 in parallel or 4 in series
  – 2-pole DIN-A-MITE: up to 2 in parallel or 2 in series
  – 3-pole DIN-A-MITE: up to 2 in series

• Switched dc/open collector = 30V ****(dc) max. @ 100mA max. current sink

• Solid State Relay (SSR), FormA, 0.5A @ 24V ∼ (ac) min., 240V ∼ (ac) max., 1A at 50°F linear derating to 0.5A at 149°F resistive, opto-isolated, without contact suppression, 120/240V ∼ (ac) 20 VA pilot duty
  – Minimum holding current of 10mA

• Electromechanical relay, Form C, 5A, 24 to 240V ∼ (ac) or 30V ****(dc) max., resistive load, 100,000 cycles at rated load, 125 VA pilot duty at 120/240V ∼ (ac), 25 VA at 24V ∼ (ac)

• Electromechanical relay, Form A, 5A, 24 to 240V ∼ (ac) or 30V ****(dc) max., resistive load, 100,000 cycles at rated load, 125 VA pilot duty at 120/240V ∼ (ac), 25 VA at 24V ∼ (ac)

• NO-ARC relay, Form A, 15A, 24 to 240V ∼ (ac), no V **** (dc), resistive load, 2 million cycles at rated load

• Universal process/retransmit, Output range selectable:
  – 0 to 10V ****(dc) into a min. 1kΩ load
  – 0 to 20mA into max. 800Ω load
  Resolution
  – dc ranges: 2.5mV nominal
  – mA ranges: 5µA nominal
  Calibration Accuracy
  – dc ranges: ±15mV
  – mA ranges: ±30µA
  Temperature Stability
  – 100 ppm/°C

Operator Interface

• Dual 4 digit, 7 segment LED displays
• Advance, infinity, up and down keys, plus optional programmable EZ-KEY/s depending on model size
• Typical display update rate 1Hz
• RESET key substituted for infinity on all models including the limit control

Dimensions

Size| Behind Panel (max.)| Width| Height| Display Character Height
1/32| 101.6 mm (4.00 in)| 53.3 mm (2.10 in)| 30.9 mm (1.22 in)| Large: 7.62 mm (0.300 in)
Small: 5.59 mm (0.220 in)
1/4| 100.8 mm (3.97 in)| 100.3 mm (3.95 in)| 100.3 mm (3.95 in)| Large: 20.32 mm (0.800 in)
Medium: 12.70 mm (0.500 in)
Small: 10.16 mm (0.400 in)
1/16| 101.6 mm (4.00 in)| 53.3 mm (2.10 in)| 53.3 mm (2.10 in)| Large: 10.16 mm (0.400 in)
Small: 5.97 mm (0.235 in)
1/8 (H)| 101.6 mm (4.00 in)| 100.3 mm (3.95 in)| 54.8 mm (2.16 in)| Large: 11.4 mm (0.450 in)
Medium: 9.53 mm (0.375 in)
Small: 7.62 mm (0.300 in)
1/8 (V)| 101.6 mm (4.00 in)| 54.8 mm (2.16 in)| 100.3 mm (3.95 in)| Large: 11.4 mm (0.450 in)
Medium: 9.53 mm (0.375 in)
Small: 7.62 mm (0.300 in)
Weight

1/32 DIN (PM3)
• Controller: 127 g (4.5 oz.)| 1/4 DIN (PM4)
• Controller: 331 g (11.7 oz.)
1/8 DIN (PM8 and 9)
• Controller: 284 g (10 oz.)| 1/16 DIN (PM6)
• Controller: 186 g (6.6 oz.)
User’s Guide
• User’s Guide: 284.86 g (10.1 oz)

Modbus® is a trademark of AEG Schneider Automation Inc.
EtherNet/IP™ is a trademark of ControlNet International Ltd. used under license by Open DeviceNet Vendor Association, Inc. (ODVA).
UL® is a registered trademark of Underwriters Laboratories Inc.
DeviceNet™ is a trademark of Open DeviceNet Vendors Association.
Note:
These specifications are subject to change without prior notice.

Ordering Information for Enhanced Limit Controller Models
Enhanced Limit Controller
EZ-ZONE® Enhanced Limit Models TRU-TUNE+® Adaptive Tune, red-green 7-segment displays Note:
The model of controller that you have is one of many possible models in the EZ-ZONE PM family of controllers. To view the others, visit our website (http://www.watlow.com/en/resources-and-support/Technical-Library/User- Manuals) and type EZ-ZONE into the Key- word field.

Ordering Information for Limit Controller Models
Limit Controller
EZ-ZONE® Limit Models
TRU-TUNE+® Adaptive Tune, red-green 7-segment displays Note:
The model of controller that you have is one of many possible models in the EZ-ZONE PM family of controllers. To view the others, visit our website (http://www.watlow.com/en/resources-and-support/Technical-Library/User- Manuals) and type EZ-ZONE into the Keyword field.

Declaration of Conformity

Series EZ-ZONE® PM
WATLOW Electric Manufacturing Company 1241 Bundy Blvd.
Winona, MN 55987 USA
ISO 9001since 1996.

Declares that the following product:

C, E, F or K) (A, C, H, J or K)(Any letter or number) – (Any letter or number)(A, C, E, F or K)(A, C, H, J or K) (Any three letters or numbers)
Classification:| Temperature control, Installation Category II, Pollution degree 2, IP65
Rated Voltage and Frequency:| 100 to 240 V~ (ac 50/60 Hz) or 15 to 36 V **** dc/ 24 V~ac 50/60 Hz
Rated Power Consumption:| 10 VA maximum PM3, PM6 Models.
14 VA maximum PM8, PM9, PM4 Models

Meets the essential requirements of the following European Union Directives by using the relevant standards show below to indicate compliance.
2004/108/EC Electromagnetic Compatibility Directive

EN 61326-1| 2013| Electrical equipment for measurement, control and laboratory use
– EMC requirements (Industrial Immunity, Class B Emissions).
---|---|---
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-11
EN 61000-3-2
EN 61000-3-3¹
SEMI F47| 2009
2010
2012
2006
2014
2004
2009
2013
2000| Electrostatic Discharge Immunity
Radiated Field Immunity 10V/M 80–1000 MHz, 3 V/M 1.4–2.7 GHz
Electrical Fast-Transient / Burst Immunity
Surge Immunity (Also compliant with IEC 61000-4-5 2014)
Conducted Immunity
Voltage Dips, Short Interruptions and Voltage Variations Immunity
Harmonic Current Emissions (Also compliant with IEC 61000-3-2 2014)
Voltage Fluctuations and Flicker
Specification for Semiconductor Sag Immunity Figure R1-1

¹For mechanical relay loads, cycle time may need to be extended up to 160 seconds to meet flicker requirements depending on load switched and source impedance.

2006/95/EC Low-Voltage Directive

EN 61010-1| 2011²| Safety Requirements of electrical equipment for measurement, control and laboratory use. Part 1: General requirements
---|---|---

² Compliance with 3rd Edition requirements with use of external surge suppressor installed on 230 Vac~ power line units.
Recommend minimum 1000 V peak to maximum 2000 V peak, 70 joules or better part be used.
Compliant with 2011/65/EU RoHS2 Directive
Per 2012/19/EU W.E.E.E  **Directive Please Recycle Properly.**

Joe Millanes
Name of Authorized Representative| Winona, Minnesota, USA
Place of Issue
---|---
Director of Operations
Title of Authorized Representative| September 2014
Date of Issue
|

How to Reach Us
Corporate Headquarters
Watlow Electric Manufacturing Company 12001 Lackland Road St. Louis, MO 63146
Sales: 1-800-WATLOW2
Manufacturing Support: 1-800-4WATLOW
Email: info@watlow.com
Website: www.watlow.com
From outside the USA and Canada:
Tel: +1 314-878-4600
Fax: +1 314-878-6814

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Telephone: (0) 115 964 0777
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Email: info@watlow.co.uk
Website: www.watlow.co.uk
From outside The United Kingdom:
Tel: +44 115 964 0777
Fax: +44 115 964 0071| Asia and Pacific
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06-03/04,

Singapore 139965
Tel: +65 6773 9488 Fax: +65 6778 0323
Email: info@watlow.com.sg
Website: www.watlow.com.sg
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Tullamarine, VIC 3043
Australia
Tel: +61 3 9335 6449
Fax: +61 3 9330 3566
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Room 501, Building 10, KIC Plaza
290 Songhu Road, Yangpu District
Shanghai, China 200433
China
Phone:
Local: 4006 Watlow (4006 928569)
International: +86 21 3381 0188
Fax: +86 21 6106 1423
Email: vlee@watlow.cn
Website: www.watlow.cn
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Yeongdeungpo-gu, Seoul 150-103
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Website: www.watlow.co.kr
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No.1, Persiaran Puchong Jaya Selatan
Bandar Puchong Jaya
47100 Puchong, Selangor D.E.
Malaysia
Tel: +60 3 8076 8745 Fax: +60 3 8076 7186
Email: vlee@watlow.com
Website: www.watlow.com
---|---|---

Your Authorized Watlow Distributor ……………..
TOTAL
CUSTOMER
SATISFACTION
3 Year Warranty
Appendix

http://www.watlow.com/
1241 Bundy Boulevard.,
Winona, Minnesota USA 55987
Phone: +1 507-454-5300,
Fax: +1 507-452-4507
http://www.watlow.com
Made in the U.S.A.

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