neptronic TSU00-115 Standalone Wall Mount Controller Installation Guide

: August 16, 2024
: neptronic

Table of Contents

neptronic TSU00-115 Standalone Wall Mount Controller
Specifications
Installation Instructions
Temperature and Humidity Control
Motion Detection (Optional)
FAQs
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

neptronic TSU00-115 Standalone Wall Mount Controller

Specifications

Model: TSU00 Series
Temperature Sensor Setpoint Range: –
Relative Humidity Setpoint Range: 10% to 90% RH
PIR Motion Sensor Detection Distance: 4m [13ft]
Power Supply: 22 to 26 Vac or Vdc 50/60Hz
Power Consumption: 1 VA max
Operating Temperature: C
Storage Temperature: –
Relative Humidity: 5 to 95% non-condensing
Degree of Protection of Housing: IP 30 (EN 60529)
Weight: 135 g. [0.30 lb]

Product Information
The TSU00 Series is a standalone wall-mount controller designed for precise control of a fan coil unit. It features onboard sensors for temperature, humidity, and optional PIR motion detection, offering enhanced functionality for the terminal device. The controller is equipped with configurable algorithms to enable versatile control sequences.

Installation Instructions

Ensure the controller is wired to a separate grounded
transformer servicing only Neptronic products to prevent
interference with incompatible equipment.
Follow the terminal descriptions provided for wiring the fan
analog, power supply, and other connections.

Temperature and Humidity Control

The TSU00 Series allows precise temperature and humidity control within the specified ranges. Set desired setpoints for temperature and relative humidity to achieve optimal comfort levels.

Motion Detection (Optional)

If your model includes a PIR motion sensor, configure the detection angle and distance as needed for motion-activated control.

FAQs

Q: Can I use the controller with other brands of equipment?
A: We strongly recommend wiring the controller to a separate grounded transformer servicing only Neptronic products to prevent interference or damage to incompatible equipment.

Q: How do I adjust the fan speed settings?
A: Use the provided terminal descriptions to select the desired fan speed settings based on the number of speeds available on your fan coil unit.

Description
The TSU is a standalone wall-mount controller with a built-in temperature sensor. The unit is designed for simple and accurate control of a fan coil unit. Its field configurable algorithms enable versatile implementation of required control sequences.
The controller is available with additional sensors, such as the PIR motion detection and humidity sensor, providing more functionality for the terminal device.
Equipped with an on-board humidity sensor, for accurate humidity control, this comprehensive unit also provides a dehumidification sequence compensated by auto activation of reheat output.

TSU00 Series

Features
· Fan control: 1, 2 or 3-speed (auto/on), or analog (ECM) · Optional internal/external humidity sensor input for simple and accurate humidity control · Dehumidification sequence compensated by auto activation of reheat output · Real time clock (RTC) with 24-hour backup · 7-day programmable schedule · Precise temperature control with configurable PI (Proportional- Integral) function · Selectable internal or external temperature sensor · Low limit set protection (10°C / 50°F) · Occupancy and night set back (NSB) mode · Select direction on outputs · Select controller’s default display · Multi- level lockable access menu and setpoint · Selectable Fahrenheit or Celsius scale · Option of pulse/floating/on-off output on binary outputs · Internal/external occupancy input · Compressor anti-cycling delay (configurable) · T control (on request)
Onboard Sensors
· Temperature sensor (°C/°F) · Humidity sensor (%RH), select models · PIR motion detection sensor, select models

TSU-240109

Page | 1

Technical Specifications

Description

Temperature Sensor

Setpoint Range

10ºC to 40ºC [50ºF to 104ºF]

Control Accuracy

Temperature: ±0.4ºC [0.8ºF]

Display Resolution

±0.1ºC [0.2ºF]

Humidity Sensor (select models)

Setpoint Range

10% to 90% RH

Control Accuracy

±3.5% RH

Display Resolution

0.1%

PIR Motion Sensor (select models)

Operating Principle

Passive Infrared (PIR)

Detection Angle

100º

Detection Distance

4m [13ft]

Detection Area

4m (13ft)

100º

Standalone Wall-Mount Controller
Specification and Installation Instructions
TSU Series

Other
Inputs
Outputs
Power supply
Power consumption
Proportional band
Dead band
Electrical connection
Operating temperature
Storage temperature
Relative Humidity
Degree of protection of housing
Weight
Dimensions: A = 4.88″ | 124mm B = 3.25″ | 83mm C = 1.75″ | 44mm D = 0.96″ | 24mm E = 2.07″ | 53mm F = 2.36″ | 60mm G = 3.28″ | 83mm H = 0.78″ | 20mm

2 Universal Inputs (0-10Vdc, 10K sensor, dry contact)

5 Binary Outputs (OptoFET, 250mA max) 2 Analog Outputs (0-10Vdc, adjustable, 5mA max)

22 to 26 Vac or Vdc 50/60Hz

1 VA max

0.5ºC to 5ºC [1ºF to 9ºF] adjustable (heat/cool/reheat independent)

0.0ºC to 5ºC [0.0ºF to 9ºF] adjustable (heat/cool/reheat independent)

0.8 mm2 [18 AWG] minimum

0ºC to 50ºC [32ºF to 122ºF]

-30ºC to 50ºC [-22ºF to 122ºF]

5 to 95% noncondensing

IP 30 (EN 60529)

135 g. [0.30 lb]

C

PIR Sensor

(Optional)

D

E

A

G

F

B

H

Neptronic.com

Page | 2

Wiring

JP1 RUN PGM

Standalone Wall-Mount Controller
Specification and Installation Instructions

We strongly recommend that all Neptronic

products be wired to a separate grounded

1

transformer and that transformer shall service only Neptronic products. This precaution will

2

prevent interference with, and/or possible

damage to incompatible equipment.

3

4

5

6

7

8

9

10

11

12

13

14

15

Terminal Description

Terminals

Fan analog

Analog Option

1-Speed Fan

2-Speed Fan

3-Speed Fan

1 COM

Common

2 24V

24V (power supply)

3 EXT SRC

External power supply

4 N/A

N/A

5 N/A

N/A

6 BO3

select any ramp*

7 BO4

select any ramp*

Fan (speed 3)

8 BO5

select any ramp*

Fan (speed 2)

9 BO6

select any ramp*

Fan (speed 1)

TB1 10 BO7

select any ramp*

11 AO2 12 AO3

Fan Speed option · Modulating
0-10Vdc for ECM Motors · Steps of 3,6,9V for 3 Speed

select any ramp*

13 COM

Common

14 UI1 15 UI2

Universal Input selection: · 0-10 Vdc (External sensor, humidity, CO2) · 10K Ohm (External sensor, changeover) · Dry Contact**

= select from any of the following ramps:

** = select from any of the following:

· Cooling 1 w/ fan · Cooling 2 w/ fan · Heating 1 w/ fan · Heating 2 w/ fan · Heating 2 without fan

· Cool/Heat 1 w/ fan · COR (changeover) w/ fan · Humidify w/ fan · CO2 Alarm · Off

· Off · Override · Flow Switch · Local/Remote Selector Switch · Overheat

· Dirty Filter · Window & Door Contacts · Occupancy & NSB Sensor · Changeover Input

Standalone Wall-Mount Controller
Specification and Installation Instructions

Wiring – 2 Pipe Terminal Description Details
Analog

On/Off

Terminals

Fan analog

1-Speed 2-Speed 3-Speed

Fan

Fan analog

1-Speed 2-Speed 3-Speed

Fan

1 COM 2 24V 3 EXT SRC 4 N/A 5 N/A 6 BO3 7 BO4
8 BO5
9 BO6 10 BO7

Common 24V (power supply) External power supply
N/A N/A select any ramp*

select any ramp*

Fan (speed 2)

select any ramp*

Fan (speed1)

Heating Ramp 1 (Hr1)

Fan (speed 3)
Fan (speed 2)
Fan (speed1)

Common 24V (power supply) External power supply
N/A N/A On/Off Valve (COr)

select any ramp*

Fan (speed 2)

select any ramp*

Fan (speed1)

Heating Ramp 1 (Hr1)

Fan (speed 3)
Fan (speed 2)
Fan (speed1)

11 AO2

Fan

Analog Local Reheat (HR1)

Fan

Analog Local Reheat (HR1)

12 AO3 13 COM 14 UI1
15 UI2

Changeover with fan (COr) Common
Changeover Input (SENs) Occupancy/Night Setback (OCC/nSb) External Temperature Sensor (t10.0)
External Humidity Sensor (HU)

select any ramp* Common
Changeover Input (SENs) Occupancy/Night Setback (OCC/nSb) External Temperature Sensor (t10.0)
External Humidity Sensor (HU)

Terminals
1 COM 2 24V 3 EXT SRC 4 N/A 5 N/A 6 BO3 7 BO4
8 BO5
9 BO6 10 BO7 11 AO2 12 AO3 13 COM 14 UI1
15 UI2

Floating

Fan analog

1-Speed 2-Speed 3-Speed

Fan

Common

24V (power supply)

External power supply

N/A

Floating Valve (COr)

select any ramp*

Fan (speed 3)

select any ramp*

Fan (speed 2)

select any ramp*

Fan (speed1)

Floating Valve (COr)

Fan

Analog Local Reheat (HR1)

select any ramp*

Common

Changeover Input (SENs)

Occupancy/Night Setback (OCC/nSb) External Temperature Sensor (t10.0)
External Humidity Sensor (HU)

= select from any of the following ramps:

· Cooling 1 w/ fan · Cooling 2 w/ fan · Heating 1 w/ fan · Heating 2 w/ fan · Heating 2 without fan

· Cool/Heat 1 w/ fan · COR (changeover) w/ fan · Humidify w/ fan · CO2 Alarm · Off

= Fan Speed Option:
· Modulating: 0-10Vdc for ECM Motors · Steps of 3,6,9V for 3 Speed

Standalone Wall-Mount Controller
Specification and Installation Instructions

Wiring – 4 Pipe Terminal Description Details

Cool: Analog

Terminals

Heat: Analog

1-Speed Fan 2-Speed Fan 3-Speed Fan Fan Analog

Cool: On/Off Heat: On/Off
1-Speed Fan 2-Speed Fan 3-Speed Fan

1 COM

Common

2 24V

24V (power supply)

3 EXT SRC

External power supply

4 N/A

N/A

5 N/A

N/A

6 BO3

select any ramp*

On/Off Heating Valve (Hr1)

7 BO4

select any ramp*

Fan (speed 3)

select any ramp*

Fan (speed 3)

8 BO5

select any ramp*

Fan (speed 2)

select any ramp*

Fan (speed 2)

9 BO6

Fan (speed1)

select any ramp*

Fan (speed1)

10 BO7

select any ramp*

On/Off Cooling Valve (Cr1)

11 AO2

Heating Valve (Hr1)

Fan Speed option

select any ramp*

12 AO3

Cooling Valve (Cr1)

Heating Ramp 1 (Hr1)

13 COM

Common

14 UI1

Occupancy/Night Setback (OCC/nSb)

15 UI2

External Temperature Sensor (t10.0) External Humidity Sensor (HU)

= select from any of the following ramps:

= Fan Speed Option:

· Cooling 1 w/ fan · Cooling 2 w/ fan · Heating 1 w/ fan · Heating 2 w/ fan · Heating 2 without fan

· Cool/Heat 1 w/ fan · COR (changeover) w/ fan · Humidify w/ fan · CO2 Alarm · Off

· Modulating: 0-10Vdc for ECM Motors · Steps of 3,6,9V for 3 Speed

Power Supply for Binary Outputs
Using Internal Power Supply for BOs

Using External Power Supply for BOs

COM 1 24V 2 EXT SRC 3

24V

Line Voltage

Jumper

COM 1 24V 2 EXT SRC 3

24V

Line Voltage

To External (Secondary) Power Supply

Interface

Standalone Wall-Mount Controller
Specification and Installation Instructions

AM PM
%RH CF

Network Communication

Alarm Status

°C °F %RH

ºC: Celsius Scale ºF: Fahrenheit Scale %RH: Humidity

Heating

User Lock
Energy Saving Mode (NSB/OCC)

Programming Mode (Technician Setting)
AM PM Time

A

Automatic Mode

Cooling

Fan

Humidify/ De-humidify

Mounting Instructions
CAUTION: Remove power to avoid a risk of malfunction.
A. Remove the captive screw that’s holding the base and the front cover of the unit together. B. Lift the front cover of the unit to separate it from the base. C. Pull all wires through the holes in the base. D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections. E. Mount the control module on the base and secure using the screw.

A

B

C

D

E

Do not use the supplied screws to mount the unit to an electric box or an equivalent device. The supplied screws are only suitable for mounting the unit to the wall. Ensure to use the appropriate screws for any other application. Tighten by hand only and ensure not to overtighten the screws.
Programming Mode
The Mode Selector jumper JP1 must be set to the PGM position (Programming Mode). Refer to the Wiring section on page 3. To exit, set the jumper back to the RUN position (Operation Mode). Advance to the next or return to the previous setting in order to save a changed value.
Setting Value
Advance to next setting Change value Return to previous setting

Symbols used in this Manual

Icon

Description

Icon

Description

Temperature

Heating

Standalone Wall-Mount Controller
Specification and Installation Instructions

Icon

Description

Cooling

Icon

Description Humidity

Fan

Analog Output 2

Analog Output 3

Time

Binary Output 3

Binary Output 4

Binary Output 5

Binary Output 6

BO7

Binary Output 7

UI1

Universal Input 1

UI2

Universal Input 2

Night Set Back

Occupancy

Valve

Lock

Carbon Dioxide

Setpoint and User Control

Standalone Wall-Mount Controller
Specification and Installation Instructions

Range: Offset: Increment:

0ºC to 50ºC Max. ± 5ºC 0.1ºC

[32ºF to 122ºF] [± 9ºF] [0.2ºF]

Compare the displayed temperature reading with a known value from a thermometer or other temperature sensing device. To offset or calibrate the sensor, use the arrow buttons to set the desired temperature reading. This is useful for controllers
installed in areas where the temperature read is slightly different than the room’s actual temperature. For example, a controller placed right under the air diffuser.

Default: Range: Increment:

15ºC 10ºC to 40ºC 0.5ºC

[59ºF] [50ºF to 104ºF] [1.0ºF]

In Operation mode, you cannot decrease the setpoint to less than the value set as the minimum user point. The minimum value
is restricted by the maximum value set at Step 3, “Maximum User Setpnt”. In other words, the value that is set as the minimum cannot be greater than the maximum value.

Default: Range: Increment:

30ºC 10ºC to 40ºC 0.5ºC

[86ºF] [50 to 104ºF] [1.0ºF]

In Operation mode, you cannot increase the setpoint to more than the value set as the maximum user point. The maximum
value is restricted by the minimum value set at Step 2, “Minimum User Setpnt”. In other words, the value that is set as the maximum cannot be less than the minimum value.

Default: Range:

No (Unlocked) No (Unlocked), yES (Locked)

If set to No, the user setpoint option is not locked and the user can adjust the desired temperature setpoint. If set to yES, the user setpoint option is locked and the user cannot set the desired temperature setpoint. A lock symbol appears to indicate that the setpoint is locked.

Default: Range: Increment:

22ºC 10ºC to 40ºC 0.5ºC

[72ºF] [50ºF to 104ºF] [1.0ºF]

Set the desired temperature setpoint within the defined range. If the setpoint option was locked at Step 4, “User Setpnt locked”, a lock symbol is displayed. The setpoint value is restricted by the minimum at Step 2, “Minimum User Setpnt” and maximum at Step 3, “Maximum User Setpnt” values. In other words, the setpoint should be within the minimum and maximum setpoint range.

Default: Range:

Auto (Automatic) Auto (Automatic), HEAt (Heating Only), COOL (Cooling Only), On (Cooling or Heating), CLHt (Automatic only)

Select the control mode that you want to authorize to the user. To authorize all the available modes, select Auto (Automatic Mode). The cooling and heating symbols are also displayed. The selection made at this step determines the options available via the Control Mode (see page 32).

Default: Range:

yES (Enable) yES (Enable), No (Disable)

If set to yES, the user can set the unit to “Off” via the Control Mode (see page 32). If set to No, the “Off” selection does not appear in the Control Mode.

Default: Range:

t – Hu %RH °C (temperature, humidity, and cooling heating demand) t – Hu %RH °C (temperature, humidity), StP %RH °C (temperature, humidity setpoint), OFF (no display), t – Hu %RH °C (temperature, humidity, and cooling heating demand), StP %RH °C (temperature, humidity setpoint, and cooling
heating demand)

Select the desired information to appear on the display.

Keypad Lock Settings

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range:

No (Disable) yES (Enable), No (Disable)

If set to yES, the button is locked and cannot be used by the user. If set to No, the by the user.

button is unlocked and can be used

Default: Range:

No (Disable) yES (Enable), No (Disable)

If set to yES, the used by the user.

button is locked and cannot be used by the user. If set to No, the

button is unlocked and can be

Default: Range:

No (Disable) yES (Enable), No (Disable)

If set to yES, the and buttons are locked and cannot be used by the user. If set to No, the unlocked and can be used by the user.

Valve Settings

and buttons are

Default: Range:

1″ 1/2″, 3/4″, 1″

Select the desired valve size in inches for the 6-way valve from the available options.

Analog Output 2 (AO2)

Default: Range:

Hr1 (Heating Ramp 1) Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, 6w, dto, VFdt, VFdP, FAN, OFF, COr

Select the desired signal from the available options.

· Cr1 (Cooling Ramp 1) or Cr2 (Cooling Ramp 2). The Cr1 and Cr2 ramps are used for cooling. If selected, the controller performs cooling based on the cooling proportional, integral, and dead band values.

· Hr1, Hr2 (heat with fan), or Hr2 (heat without fan). The Hr1 and Hr2 ramps are used for heating. If selected, the controller performs heating based on the heating proportional, integral, and dead band values.

· CH1 (Cooling and Heating). If selected, the controller performs cooling regularly. If another output is set to heat, it performs heating regularly.

· HU (Humidify). If selected, the controller modulates the output based on the humidify demand.

· CO2 (Carbon dioxide). If selected, the controller will activate or deactivate the output based on carbon dioxide levels.

· 6W (6-way Valve). If selected, the controller will modulate the 6-way valve depending on the heating or cooling demand.
· dto (Delta temperature control). If selected, the controller will modulate the T control based on the inlet and outlet temperature of the water inside the fan coil unit.

· VFdt (VFD Temp Loop). If selected, the controller will modulate the VFD fan based on the selected temperature input.

· VFdP (VFD Pressure Loop). If selected, the controller will modulate the static pressure based on the reading and the pressure setpoint.

· FAN. If selected, the controller modulates the output based on the Fan demand.

· OFF. If selected, the controller does not use the output.

· COr (Changeover). If selected, the controller will modulate heating and cooling, as appropriate.

If you select OFF, Steps 14 to 18 will not be available.

If you select VFdt or VFdP, Steps 26 to 32 will not be available.

If you select CH1, Step 25, “Minimum Cool 1 Heat 1 Percent” will be available.

If you select FAN, Step 26, “Fan Spd Signal” will not be available.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Cr1

Cr2

Hr1

Hr2 (with fan)

Hr2 (without fan)

CH1

HU

CO2

6W

dto

VFdt

VFdP

FAN

OFF

COr

Default: Range: Increment:

0.0 Volt 0.0 to 10.0 Volts 0.1 Volt

This option does not appear if the signal ramp for AO2 is set to OFF (Step 13, “AO2 Ramp”). Select the desired minimum voltage
(“zero” value) for the AO2 ramp. The minimum value is restricted by the maximum value at Step 15, “AO2 Maximum Voltage”. In other words, the minimum value should be less than the maximum value.

Default: Range: Increment:

10.0 Volts 0.0 to 10.0 Volts 0.1 Volt

This option does not appear if the signal ramp for AO2 is set to OFF (Step 13, “AO2 Ramp”). Select the desired maximum
voltage (“span” value) for the AO2 ramp. The maximum value is restricted by the minimum value at Step 14, “AO2 Minimum Voltage”. In other words, the maximum value should not be less than the minimum value.

Default: Range:

MIN (Minimum voltage) MIN (Minimum voltage), OFF (0 Volt)

This option does not appear if the signal ramp for AO2 is set to OFF (Step 13, “AO2 Ramp”). Set the analog output voltage when the controller is turned off. When set to MIN, the output will remain at the minimum voltage level defined by Step 14, “AO2 Minimum Voltage”. When set to OFF, the output will remain at 0V.

Default: Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for AO2 is set to OFF (Step 13, “AO2 Ramp”). Set the direction of the analog signal to either Direct (e.g. 0 to 10Vdc), or Reverse (e.g. 10 to 0Vdc).

Default: Range:

ANLg (Analog Output) ANLg (Analog Output), OnOF (On/Off), PuLs (Pulsing)

This option does not appear if the signal ramp for AO2 is set to OFF (Step 13, “AO2 Ramp”). Set the signal type for AO2 to either Analog Output, On/Off or Pulsing.

Analog Output 3 (AO3)

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range:

Hr1 (Heating Ramp 1) Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, 6W, dto, OFF, COr

Select the desired signal from the available options. The AO2 input signal has priority over AO3.

· Cr1 (Cooling Ramp 1) or Cr2 (Cooling Ramp 2). The Cr1 and Cr2 ramps are used for cooling. If selected, the controller performs cooling based on the cooling proportional, integral, and dead band values.

· Hr1, Hr2 (heat with fan), or Hr2 (heat without fan). The Hr1 and Hr2 ramps are used for heating. If selected, the controller performs heating based on the heating proportional, integral, and dead band values.

· CH1 (Cooling and Heating). If selected, the controller performs cooling regularly. If another output is set to heat, it performs heating regularly.

· HU (Humidify). If selected, the controller modulates the output based on the humidify demand.

· CO2 (Carbon dioxide). If selected, the controller will activate or deactivate the output based on carbon dioxide levels.

· 6W (6-way Valve). If selected, the controller will modulate the 6-way valve depending on the heating or cooling demand.
· dto (Delta temperature control). If selected, the controller will modulate the T control based on the inlet and outlet temperature of the water inside the fan coil unit.

· OFF. If selected, the controller does not use the output.

· COr (Changeover). If selected, the controller will modulate heating and cooling, as appropriate.

If you select OFF, Steps 20 to 24 will not be available.

If you select CH1, Step 25, “Minimum Cool 1 Heat 1 Percent” will be available.

If you select FAN, Step 26, “Fan Spd Signal” will not be available.

Cr1

Cr2

Hr1

Hr2 (with fan)

Hr2 (without fan)

CH1

HU

CO2

6w

dto

OFF

Cor

Default: Range: Increment:

0.0 Volt 0.0 to 10.0 Volts 0.1 Volt

This option does not appear if the signal ramp for AO3 is set to OFF (Step 19, “AO3 Ramp”). Select the desired minimum voltage (“zero” value) for the AO3 ramp. The minimum value is restricted by the maximum value at Step 21, “AO3 Maximum Voltage”. In other words, the minimum value should be less than the maximum value.

Default:

10.0 Volts

Range:

0.0 to 10.0 Volts

Increment: 0.1 Volt

This option does not appear if the signal ramp for AO3 is set to OFF (Step 19, “AO3 Ramp”). Select the desired maximum voltage (“span” value) for the AO3 ramp. The maximum value is restricted by the minimum value at Step 20, “AO3 Minimum Voltage”. In other words, the maximum value should not be less than the minimum value.

Default: Range:

MIN (Minimum voltage) MIN (Minimum voltage), OFF (0 Volt)

This option does not appear if the signal ramp for AO3 is set to OFF (Step 19, “AO3 Ramp”). Set the analog output voltage when the controller is turned off. When set to MIN, the output will remain at the minimum voltage level defined by Step 20,
“AO3 Minimum Voltage”. When set to OFF, the output will remain at 0V.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for AO3 is set to OFF (Step 19, “AO3 Ramp”). Set the direction of the analog signal to either Direct (e.g. 0 to 10Vdc), or Reverse (e.g. 10 to 0Vdc).

Default: Range:

ANLg (Analog Output) ANLg (Analog Output), OnOF (On/Off), PuLs (Pulsing)

This option does not appear if the signal ramp for AO3 is set to OFF (Step 19, “AO3 Ramp”). Set the signal type for AO3 to either Analog Ouptut, On/Off or Pulsing.

Default: Range: Increment:

0 % 0 to 100% 5 %

This option appears if you have selected CH1 at Step 13, “AO2 Ramp” or at Step 19, “AO3 Ramp”. Set the percentage at which the controller sets the CH1 output during heating, provided another output has also been set to heating.

Fan Settings

Default: Range:

3 1, 2, 3

This option does not appear if you have selected FAN at Step 13, “AO2 Ramp”. Select the desired number of fan speed contacts. The fan symbol is also displayed.

Default: Range:

Std (Standard) AdV (Advanced), Std (Standard)

Select between the Standard (Neptronic) and Advanced (OE1) fan speed specifications. The fan

symbol is also displayed.

Default: Range:

No (Disable) yES (Enable), No (Disable)

This option appears only if you have selected Adv at Step 27, “Fan Speed Option”. Select to enable or disable the fan control mode option. If you select No, the Fan Speed Selection Mode option is not available in Control Mode. The fan symbol is also displayed.

Default: Range:

No (Disable) yES (Enable), No (Disable)

Select to enable or disable the fan display information. If you select Yes, the Fan demand (fan icon) does not appear on the display and the Fan Speed Selection Mode is disabled. The fan symbol is also displayed.

Default: Range:

yES (Enable) yES (Enable), No (Disable)

If set to yES, the user can set the fan speed to “Automatic” via the Fan Speed Selection Mode (see page 32). If set to No, the “Automatic” speed does not appear in the Fan Speed Selection Mode. The fan symbol is also displayed.
If you select yES, Step 31 “Fan Auto Timeout Seconds” will be available.
If you select No, Step 31 “Fan Auto Timeout Seconds” will not be available.

Default: Range: Increment:

120 seconds 0 to 255 seconds 1 second

This option appears only if you have selected yES at Step 30, “Fan Auto Mode”. Select the desired value for the automatic shutoff delay when there is no demand. The fan symbol is also displayed.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range: Increment:

0 second 0 to 255 seconds 1 second

Select the desired damping factor value for the fan. The fan

symbol is also displayed.

Binary Output 3 (BO3)

Default: Range:

Hr1 (Heating Ramp 1) Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, OFF, COr

Select the desired ramp from the available options.

· Cr1 (Cooling Ramp 1) or Cr2 (Cooling Ramp 2). The Cr1 and Cr2 ramps are used for cooling. If selected, the controller performs cooling based on the cooling proportional, integral, and dead band values.

· Hr1, Hr2 (heat with fan), or Hr2 (heat without fan). The Hr1 and Hr2 ramps are used for heating. If selected, the controller performs heating based on the heating proportional, integral, and dead band values.

· CH1 (Cooling and Heating). If selected, the controller performs cooling regularly. If another output is set to heat, it performs heating regularly.

· HU (Humidify). If selected, the controller modulates the output based on the humidify demand.

· CO2 (Carbon dioxide). If selected, the controller will activate or deactivate the output based on carbon dioxide levels.

· OFF. If selected, the controller does not use the output.

· COr (Changeover). If selected, the controller will modulate heating and cooling, as appropriate.

If you select OFF, Steps 34 to 39 will not be available.

Cr1

Cr2

Hr1

Hr2 (with fan)

Hr2 (without fan)

CH1

HU

CO2

OFF

COr

Default: Range:

OnOF (On/Off) tPm (Pulsing), OnOF (On/Off), FLot (Floating)

This option does not appear if the signal ramp for BO3 is set to OFF (Step 33, either Pulsing, On/Off or Floating.

). Select the signal type for BO3 to

Default:

100 seconds

Range:

15 to 250 seconds

Increment: 5 seconds

This option only appears if the signal type for BO3 is set to FLot (Step 34, “BO3 Signal Type”). Set the time required for the valve actuator to complete a stroke.

Default: Range: Increment:

50% of the demand 15 to 80% 1%

This option does not appear if the signal ramp for BO3 is set to OFF (Step 33, “BO3 Ramp”) and if the signal type for BO3 is
set to either tPm or FLot (Step 34, “BO3 Signal Type”). Select the percentage at which you want BO3 to close (at % of demand of the ramp selected at Step 33, “BO3 Ramp”).

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range: Increment:

25% of the demand 0 to (BO3 Close)-4% 1%

This option does not appear if the signal ramp for BO3 is set to OFF (Step 33, “BO3 Ramp”) and if the signal type for BO3 is
set to either tPm or FLot (Step 34, “BO3 Signal Type”). Select the percentage at which you want BO3 to open (at % of demand of the ramp selected at Step 33, “BO3 Ramp”).

Default: Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for BO3 is set to OFF (Step 33, “BO3 Ramp”) and if the signal type for BO3 is set to either tPm or FLot (Step 34, “BO3 Signal Type”). Set the direction of the binary signal to either Direct or Reverse.

Default:

0 minute

Range:

0 to 15 minutes

Increment: 1 minute

This option does not appear if the signal ramp for BO3 is set to OFF (Step 33, “BO3 Ramp”) and if the signal type for BO3 is set to either tPm or FLot (Step 34, “BO3 Signal Type”). Select the closing delay for BO3 output.

Binary Output 4 (BO4)
The Binary Output 4 settings appear only if you have selected either fan speed 1 or 2 at Step 26, “Fan Spd Signal” or VFdP, VFdt or FAN at Step 13, “AO2 Ramp”.

Default: Range:

OFF Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, OFF, COr

Select the desired ramp from the available options. Same as BO3 options. If you select OFF, Steps 41 to 45 will not be available.

Default: Range:

OnOF (On/Off) tPm (Pulsing), OnOF (On/Off)

This option does not appear if the signal ramp for BO4 is set to OFF (Step 40, “BO4 Ramp”). Select the signal type BO4 to either Pulsing or On/Off.

Default: Range: Increment:

20% of the demand 15 to 80% 1%

This option does not appear if the signal ramp for BO4 is set to OFF (Step 40, “BO4 Ramp”) and if the signal type for BO4 is
set to tPm (Step 41, “BO4 Signal Type”). Select the percentage at which you want BO4 to close (at % of demand of the ramp selected at Step 40, “BO4 Ramp”).

Default: Range: Increment:

0% of the demand 0 to (BO4 Close)-4% 1%

This option does not appear if the signal ramp for BO4 is set to OFF (Step 40, “BO4 Ramp”) and if the signal type for BO4 is
set to tPm (Step 41, “BO4 Signal Type”). Select the percentage at which you want BO4 to open (at % of demand of the ramp selected at Step 40, “BO4 Ramp”).

Default: Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for BO4 is set to OFF (Step 40, “BO4 Ramp”) and if the signal type for BO4 is set to tPm (Step 41, “BO4 Signal Type”). Set the direction of the binary signal to either Direct or Reverse.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range: Increment:

0 minute 0 to 15 minutes 1 minute

This option does not appear if the signal ramp for BO4 is set to OFF (Step 40, “BO4 Ramp”) and if the signal type for BO4 is set to tPm (Step 41, “BO4 Signal Type”). Select the closing delay for BO4 output.

Binary Output 5 (BO5)
The Binary Output 5 settings appear only if you have selected either fan speed 1 at Step 26, “Fan Spd Signal” or VFdP, VFdt or FAN at Step 13, “AO2 Ramp”.

Default: Range:

OFF Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, OFF, COr

Select the desired ramp from the available options. Same as BO3 options. If you select OFF, Steps 47 to 51 will not be available.

Default: Range:

OnOF (On/Off) tPm (Pulsing), OnOF (On/Off)

This option does not appear if the signal ramp for BO5 is set to OFF (Step 46, “BO5 Ramp”). Select the signal type for BO5 to either Pulsing or On/Off.

Default: Range: Increment:

20% of the demand 15 to 80% 1%

This option does not appear if the signal ramp for BO5 is set to OFF (Step 46, “BO5 Ramp”) and if the signal type for BO5 is
set to tPm (Step 47, “BO5 Signal Type”). Select the percentage at which you want BO5 to close (at % of demand of the ramp selected at Step 46, “BO5 Ramp”).

Default: Range: Increment:

0% of the demand 0 to (BO5 Close)-4% 1%

This option does not appear if the signal ramp for BO5 is set to OFF (Step 46, “BO5 Ramp”) and if the signal type for BO5 is
set to tPm (Step 47, “BO5 Signal Type”). Select the percentage at which you want BO5 to open (at % of demand of the ramp selected at Step 46, “BO5 Ramp”).

Default: Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for BO5 is set to OFF (Step 46, “BO5 Ramp”) and if the signal type for BO5 is set to tPm (Step 47, “BO5 Signal Type”). Set the direction of the binary signal to either Direct or Reverse.

Default: Range: Increment:

0 minute 0 to 15 minutes 1 minute

This option does not appear if the signal ramp for BO5 is set to OFF (Step 46, “BO5 Ramp”) and if the signal type for BO5 is set to tPm (Step 47, “BO5 Signal Type”). Select the closing delay for BO5 output.

Standalone Wall-Mount Controller
Specification and Installation Instructions
Binary Output 6 (BO6)
The Binary Output 6 settings appear only if you have selected either FAN, VFdt or VFdP at Step 13, “AO2 Ramp”.

Default: Range:

OFF Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, 6w, dto, VFdt, VFdP, OFF, COr

Select the desired ramp from the available options. Same as BO3 options. The VFdt and VFdP options are available only if you have selected them at Step 13, “AO2 Ramp”.

If you select OFF, Steps 53 to 57 will not be available.

· 6W (6-way Valve). If selected, the controller will modulate the 6-way valve depending on the heating or cooling demand.
· dto (Delta temperature control). If selected, the controller will modulate the T control based on the inlet and outlet temperature of the water inside the fan coil unit.

· VFdt (VFD Temp Loop). If selected, the controller will modulate the VFD fan based on the selected temperature input.

· VFdP (VFD Pressure Loop). If selected, the controller will modulate the static pressure based on the reading and the pressure setpoint.

Default: Range:

OnOF (On/Off) tPm (Pulsing), OnOF (On/Off)

This option does not appear if the signal ramp for BO6 is set to OFF (Step 52, “BO6 Ramp”). Select the signal type for BO6 to either Pulsing or On/Off.

Default: Range: Increment:

20% of the demand 15 to 80% 1%

This option does not appear if the signal ramp for BO6 is set to OFF (Step 52, “BO6 Ramp”) and if the signal type for BO6 is
set to tPm (Step 53, “BO6 Signal Type”). Select the percentage at which you want BO6 to close (at % of demand of the ramp selected at Step 52, “BO6 Ramp”).

Default: Range: Increment:

0% of the demand 0 to (BO6 Close)-4% 1%

This option does not appear if the signal ramp for BO6 is set to OFF (Step 52, “BO6 Ramp”) and if the signal type for BO6 is
set to tPm (Step 53, “BO6 Signal Type”). Select the percentage at which you want BO6 to open (at % of demand of the ramp selected at Step 52, “BO6 Ramp”).

Default: Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for BO6 is set to OFF (Step 52, “BO6 Ramp”) and if the signal type for BO6 is set to tPm (Step 53, “BO6 Signal Type”). Set the direction of the binary signal to either Direct or Reverse.

Default: Range: Increment:

0 minute 0 to 15 minutes 1 minute

This option does not appear if the signal ramp for BO6 is set to OFF (Step 52, “BO6 Ramp”) and if the signal type for BO6 is set to tPm (Step 53, “BO6 Signal Type”). Select the closing delay for BO6 output.

Binary Output 7 (BO7)
The Binary Output 7 settings do not appear if the BO3 signal type is set to FLot at Step 34, “BO3 Signal Type”.

Default: BO7 Range:

OFF Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, OFF, COr

Select the desired ramp from the available options. Same as BO3 options. If you select OFF, Steps 59 to 63 will not be available.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: BO7 Range:

OnOF (On/Off) tPm (Pulsing), OnOF (On/Off)

This option does not appear if the signal ramp for BO7 is set to OFF (Step 58, “BO7 Ramp”). Select the signal type for BO7 to either Pulsing or On/Off.

Default:

20% of the demand

BO7 Range:

15 to 80%

Increment: 1%

This option does not appear if the signal ramp for BO7 is set to OFF (Step 58, “BO7 Ramp”) and if the signal type for BO7 is set to tPm (Step 59, “BO7 Signal Type”). Select the percentage at which you want BO7 to close (at % of demand of the ramp selected at Step 58, “BO7 Ramp” ).

Default:

0% of the demand

BO7 Range:

0 to (BO6 Close)-4%

Increment: 1%

This option does not appear if the signal ramp for BO6 is set to OFF (Step 58, “BO7 Ramp”) and if the signal type for BO7 is set to tPm (Step 59, “BO7 Signal Type”). Select the percentage at which you want BO7 to open (at % of demand of the ramp selected at Step 58, “BO7 Ramp”).

Default: BO7 Range:

dir (Direct) dir (Direct), rEV (Reverse)

This option does not appear if the signal ramp for BO7 is set to OFF (Step 58, “BO7 Ramp”) and if the signal type for BO7 is set to tPm (Step 59, “BO7 Signal Type”). Set the direction of the binary signal to either Direct or Reverse.

Default:

0 minute

BO7 Range:

0 to 15 minutes

Increment: 1 minute

This option does not appear if the signal ramp for BO7 is set to OFF (Step 58, “BO7 Ramp”) and if the signal type for BO7 is set to tPm (Step 59, “BO7 Signal Type”). Select the closing delay for BO7 output.

Proportional and Deadband Settings

Default: Range: Increment:

2.0ºC 0.5ºC to 5.0ºC 0.5ºC

[4ºF] [1ºF to 9ºF] [1ºF]

Select the desired proportional band value of the changeover ramp. The cooling

and heating

symbols are also displayed.

Default:

0.3ºC

Range:

0.0ºC to 5.0ºC

Increment: 0.1ºC

[0.6ºF] [0ºF to 9ºF] [0.2ºF]

Select the desired dead band value of the changeover ramp. The cooling

and heating

symbols are also displayed.

Default:

2.0ºC

Range:

0.5ºC to 5.0ºC

Increment: 0.5ºC

[4ºF] [1ºF to 9ºF] [1ºF]

Select the desired proportional band value of the heating ramp 1. The heating

symbol is also displayed.

Default:

0.3ºC

Range:

0.0ºC to 5.0ºC

Increment: 0.1ºC

[0.6ºF] [0ºF to 9ºF] [0.2ºF]

Select the desired dead band value of the heating ramp 1. The heating

symbol is also displayed.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default:

2.0ºC

Range:

0.5ºC to 5.0ºC

Increment: 0.5ºC

[4ºF] [1ºF to 9ºF] [1ºF]

Select the desired proportional band value of the heating ramp 2. The heating

symbol is also displayed.

Default:

0.3ºC

Range:

0.0ºC to 5.0ºC

Increment: 0.1ºC

[0.6ºF] [0ºF to 9ºF] [0.2ºF]

Select the desired dead band value of the heating ramp 2. The heating

symbol is also displayed.

Default: Range: Increment:

2.0ºC 0.5ºC to 5.0ºC 0.5ºC

[4ºF] [1ºF to 9ºF] [1ºF]

Select the desired proportional band value of the cooling ramp 1. The cooling

symbol is also displayed.

Default: Range: Increment:

0.3ºC 0ºC to 5.0ºC 0.1ºC

[0.6ºF] [0ºF to 9ºF] [0.2ºF]

Select the desired dead band value of the cooling ramp 1. The cooling

symbol is also displayed.

Default: Range: Increment:

2.0ºC 0.5ºC to 5.0ºC 0.5ºC

[4ºF] [1ºF to 9ºF] [1ºF]

Select the desired proportional band value of the cooling ramp 2. The cooling

symbol is also displayed.

Default:

0.3ºC

Range:

0.0ºC to 5.0ºC

Increment: 0.1ºC

[0.6ºF] [0ºF to 9ºF] [0.2ºF]

Select the desired dead band value of the cooling ramp 2. The cooling

symbol is also displayed.

Default: Range: Increment:

2 minutes 0 to 15 minutes 1 minute

To protect the compressor, set the delay in minutes before activating or reactivating the cooling output. The cooling is also displayed.

symbol

Default:

0 seconds

Range:

0 to 250 seconds

Increment: 5 seconds

Set the desired value for heating integration factor compensation. The heating

symbol is also displayed.

Default:

0 seconds

Range:

0 to 250 seconds

Increment: 5 seconds

Set the desired value for cooling integration factor compensation. The cooling

symbol is also displayed.

Default: Range: Increment:

0 minutes 0 to 120 minutes 1 minute

Time required in minutes before a changeover can take place. The cooling

and heating

symbols are also displayed.

Universal Input 1 (UI1)

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: UI1 Range:

OFF OFF, t10.0, SENs, noCL, noHt, OAS, t10V, CO2, OCC, nSb, oVrd, win, door, dFt, FLS, oVht, SEL, FrFb, HU, P10V, t012, dt1t, dt1u, dt0t, dt0u

Select the input signal type for UI1(Universal Input 1).

· OFF. If selected, the controller does not use the input.
· t10.0. If selected, the controller uses a 10k type III external temperature sensor. If you select t10.0, Step 88, “Extern Temp Sensor Offset” will be available.

· SENs. If selected, heating mode activates when the temperature read by the external sensor is above the Changeover Setpoint and cooling mode activates when the temperature read by the external sensor is below the Changeover Setpoint. If you select SENs, Step 89, “CH Over Setpnt” will be available.

· NoCL. If selected, the heating mode activates when the contact is closed and cooling mode activates when the contact is opened.

· NoHt. If selected, the cooling mode activates when the contact is closed and heating mode activates when the contact is opened.
· OAS. If selected, the controller uses a 10k type III outside air sensor. Note that the temperature read cannot be used as the control temperature.

· t10v. If selected, the controller uses a 0 to 10 Vdc external temperature sensor. If you select t10v, Step 79, “UI1 Minimum Voltage”, 86, “Extern Temp Minimum”, 87, “Extern Temp Maximum”, 88, “Extern Temp Sensor Offset” will be available.

· CO2. If selected, the controller uses a 0 to 10 Vdc CO2 sensor. If you select CO2, Step 90, “CO2 Maximum Range” will be available.

· OCC. If selected, the controller activates the occupancy status.

· nSb. If selected, the controller activates the night set back status.

· oVrd. If selected, the controller activates an alarm to indicate that there has been an override and the controller is forced into OFF mode.

· win. If selected, the controller activates an alarm to indicate that the window is open. If you select win, Steps 105, “Window Open Mode” and 106, “Window Fan Mode” will be available.

· door. If selected, the controller activates an alarm to indicate that the door is open. If you select door, Steps 107, “Door Open Mode” and 108, “Door Fan Mode” will be available.

· dFt. If selected, the controller activates an alarm to indicate that the filter is dirty.

· FLS. If selected, the controller activates an alarm to indicate that the airflow is absent. The controller shuts off all outputs.

· oVht. If selected, the controller activates an alarm to indicate that the heating equipment has overheated. The controller shuts off the heating outputs.

· SEL. If selected, the controller activates the Local mode. The controller shuts off fan outputs.

· FrFb. If selected, the controller senses the pulse feedback of the ECM motor.

· HU. If selected, the controller activates the humidity mode.

· P10V (Pressure 0-10V). If selected, the controller uses a 0 to 10Vdc pressure static sensor. If you select P10V, Step 79, “UI1 Minimum Voltage” and Step 93, “Pressur Maximum Range” will be available.
· t012 (Extern Temp TT012). If selected, the controller uses a 10k type 24 external temperature sensor. If you select t012, Step 88, “Extern Temp Sensor Offset” will be available.

· dt1t (Delta Temp Inlet 10K). If selected, the controller uses a 10K type 3 temperature sensor. The controller selects this temperature as the inlet temperature in the T control mode.

· dt1u (Delta Temp Inlet 0-10V). If selected, the controller uses a 0 to 10 Vdc temperature sensor. The controller selects this temperature as the inlet temperature in the T control mode.

· dt0t (Delta Temp Outlet 10K). If selected, the controller uses a 10K type 3 temperature sensor. The controller selects this temperature as the outlet temperature in the T control mode.

· dt0u (Delta Temp Outlet 0-10V). If selected, the controller uses a 0 to 10 Vdc temperature sensor. The controller selects this temperature as the outlet temperature in the T control mode.

If you select one of the following options: OFF, t10.0, SENs, noCL, noHt, OAS, t10V, CO2, HU, P10V, or t012, Steps 80 and 81 will not be available.

Standalone Wall-Mount Controller
Specification and Installation Instructions

OFF

t10.0

SENs

noCL

noHt

OAS

t10V

CO2

OCC

nSb

oVrd

win

door

dFt

FLS

oVht

SEL

FrFb

HU

PI0u

t012

dt1t

dt1u

dt0t

dt0u

Default: UI1 Range:

2.0 0.0, 2.0

This option appears only if you have selected either P10V or t10V at Step 78, “UI1 Signal Type”. Select the minimum voltage for UI1.

Default: UI1 Range:

NO (Normally Open) NO (Normally Open), NC (Normally Close)

This option appears only if you have selected any one of the options: OCC, nSb, oVrd, win, door, dFt, FLS, oVht, SEL at Step 78, “UI1 Signal Type”. Select the desired contact option.

Default: UI1 Range:
Increment:

120 seconds 0 to 3600 seconds 10 seconds

This option appears if you have selected any one of the options: oVrd, win, door, dFt, FLS, oVht, SEL at Step 78, “UI1 Signal Type”. Set the delay in seconds before the state of input for UI1 is changed.

Universal Input 2 (UI2)

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: UI2 Range:

OFF OFF, t10.0, SENs, noCL, noHt, OAS, t10V, CO2, OCC, nSb, oVrd, win, door, dFt, FLS, oVht, SEL, HU, P10V, t012

Select the input signal type for UI2 (Universal Input 2). Same options as Step 78, “UI1 Signal Type”.

· The UI1 input signal has priority over UI2. If you select the same input signal type as UI1, UI2 will not be functional.

If you select one of the following options: OFF, noCL, noHt, OAS or HU, Steps 83 to 92 will not be available.

If you select t10.0, Steps 83 to 87 will not be available.

If you select t10V, Steps 84 and 85 will not be available.

If you select SENs, Steps 83 to 88 will not be available.

If you select CO2, Steps 83 to 89 and 93 to 103 will not be available.

If you select P10V or t10V, Step 83, “UI2 Minimum Voltage” will be available.

If you select P10V, Step 93, “Pressur Maximum Range” will be available.

Default: UI2 Range:

2.0 0.0, 2.0

This option appears only if you have selected either P10V or t10V at Step 82, “UI2 Signal Type”. Select the minimum voltage for UI2.

Default: UI2 Range:

NO (Normally Open) NO (Normally Open), NC (Normally Close)

This option appears only if you have selected any one of the options: OCC, nSb, oVrd, win, door, dFt, FLS, oVht, SEL at Step 82, “UI2 Signal Type”. Select the desired contact option.

Default: UI2 Range:
Increment:

120 seconds 0 to 3600 seconds 10 seconds

This option appears if you have selected any one of the options: oVrd, win, door, dFt, FLS, oVht, SEL at Step 82, “UI2 Signal Type”. Set the delay in seconds before the state of input for UI2 is changed.

Temperature Settings

Default: Range: Increment:

0ºC -40.0ºC to 0ºC 0.5ºC

[32ºF] [-40ºF to 32ºF] [1ºF]

This option appears only if you have selected t10V at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the minimum external temperature value. The minimum value is restricted by the maximum value set at Step 87, “Extern Temp Maximum”. In other words, the value that is set as the minimum cannot be greater than the maximum value.

Default: Range: Increment:

50ºC 50ºC to 100ºC 0.5ºC

[122ºF] [122ºF to 212ºF] [1ºF]

This option appears only if you have selected t10V at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the maximum external temperature value. The maximum value is restricted by the minimum value set at Step 86, “Extern Temp Minimum”. In other words, the value that is set as the maximum cannot be less than the minimum value.

Range: Offset: Increment:

-40.0ºC to 100ºC [-40ºF to 212ºF]

Max. ± 5ºC

[± 9ºF]

0.1ºC

[0.2ºF]

This option appears only if you have selected t10.0, t10V, or t012 at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. The display shows the temperature read by the external temperature sensor. Adjust the offset by comparing it with a known value (e.g. thermometer). If the sensor is not connected or short circuited, the unit displays the sensor’s limit.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range: Increment:

24.0ºC 10.0ºC to 40.0ºC 0.5ºC

[75ºF] [50ºF to 104ºF] [1ºF]

This option appears only if you have selected SENs at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the desired changeover temperature setpoint. Note that the heating mode activates when the temperature read by the external sensor is above the changeover setpoint and cooling mode activates when the temperature read by the external sensor is below the changeover setpoint.

CO2 Sensor Settings
The CO2 Sensor Settings appear only for the following conditions: if you have selected CO2 at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”.

Default: Range: Increment:

2000 PPM 100 to 5000 PPM 50 PPM

Select the maximum range value for carbon dioxide (CO2).

Default: Range: Increment:

800 PPM 100 to 2000 PPM
10 PM

Indicates the maximum limit of the CO2 concentration beyond which an alarm is activated. The setpoint value is restricted by the maximum range at Step 90, “CO2 Maximum Range”.

Default: Range:

No (Disable) No (Disable), YES (Enable)

Select whether to enable or disable the display of the CO2 value.

VFD Pressure Settings
The VFD Pressure Settings appear only if you have selected VFdP at Step 13, “AO2 Ramp” and P10V at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”.

Default: Range: Increment:

2000 Pa 200 to 200.0 Pa 50 Pa

This option appears if you have selected P10V at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the maximum range for pressure. If the value is higher than 10,000, the value will be divided by 100 and shows a decimal point. For example, 10,000 will be displayed as 100.0 and 10050 will be displayed as 100.5.

Default: Range: Increment:

500 Pa 100 to pressure maximum range (value set at Step 93) 1 Pa

Select the setpoint value for VFD pressure. If the value is higher than 10,000, the value will be divided by 100 and shows a decimal point. The increment is displayed as 0.1. The fan symbol is also displayed.

Default: Range: Increment:

50 Pa 0 to 100 Pa 1 Pa

Select the desired dead band value for VFD pressure. The fan

symbol is also displayed.

Default: Range: Increment:

200 Pa 100 to 500 Pa 1 Pa

Select the desired proportional band value for VFD pressure. The fan

symbol is also displayed.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default:

0 seconds

Range:

0 to 250 seconds

Increment: 5 seconds

Set the desired value for VFD pressure integral seconds. The fan

symbol is also displayed.

VFD Temperature Settings
The VFD Temperature Settings appear only if you have selected VFdt at Step 13, “AO2 Ramp”.

Default: Range:

VFd (VFD Temp Setpoint) VFd (VFD Temp Setpoint), CtrL (User Temp Setpoint)

Select the desired setpoint source for the VFD temperature control. The fan symbol is also displayed.

Default: Range: Increment:

22.0ºC

[72ºF]

10.0ºC to 40.0ºC [50ºF to 104ºF]

0.5ºC

[1ºF]

Select the desired VFD temperature setpoint. The fan symbol is also displayed.

Default: Range: Increment:

0.3ºC 0.0ºC to 5.0ºC 0.1ºC

[0.6ºF] [0ºF to 9ºF] [0.2ºF]

Select the desired VFD temperature dead band value. The fan

symbol is also displayed.

Default: Range: Increment:

2.0ºC 0.5ºC to 5.0ºC 0.1ºC

[3.6ºF] [1ºF to 9ºF] [0.2ºF]

Select the desired VFD temperature proportional band value. The fan

symbol is also displayed.

Default:

0 seconds

Range:

0 to 250 seconds

Increment: 5 seconds

Set the desired value for VFD temperature integral seconds. The fan

symbol is also displayed.

Default: Range:

itS (internal) itS (internal), EtS (External)

Select the source for VFD temperature control. · itS. If selected, the controller will be controlled by its internal temperature sensor. · EtS. If selected, the controller will be controlled by an external temperature sensor.

Temperature Control Source Settings

Default: Range:

itS (internal) itS (internal), EtS (External)

Select the source for temperature control. · itS. If selected, the controller will be controlled by its internal temperature sensor. · EtS. If selected, the controller will be controlled by an external temperature sensor.

Window and Door Settings

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range:

StP (Setpoint/override enabled) StP (Setpoint/override enabled), OFF

This option appears only if you have selected win at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. The alarm symbol is also displayed.
· StP. If selected, the controller uses the NSB/No Occupancy setpoints when the window is open.
· OFF. If selected, the controller is forced into OFF mode when the window is open.

Default: Range:

AUto (Automatic) AUto (Automatic), LO (Low), mEd (Medium), HI (High)

This option appears only if you have selected win at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the fan speed mode when the window is open. The fan and alarm symbols are also displayed.

Default: Range:

StP (Setpoint/override enabled) StP (Setpoint/override enabled), OFF

This option appears only if you have selected door at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. · StP. If selected, the controller uses the NSB/No Occupancy setpoints when the door is open. · OFF. If selected, the controller is forced into OFF mode when the door is open.

Default: Range:

AUto (Automatic) AUto (Automatic), LO (Low), mEd (Medium), HI (High)

This option appears only if you have selected door at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the fan speed when the door is open. The fan and alarm symbols are also displayed.

Night Set Back (NSB)

Default:

120 minutes

Range:

0 to 180 minutes

Increment: 15 minutes

This option appears only if you have selected nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. When in Night Set Back (NSB) Mode, the user can override Night Set Back (NSB) (see page 32) for the duration of this delay. To disable night set back override, set the delay to 0. The moon symbol is displayed to indicate Night Set Back (NSB) Mode.

Default: Range:

AUto (Automatic) AUto (Automatic), LO (Low), mEd (Medium), HI (High)

This option appears only if you have selected nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the fan speed mode for night set back. The fan symbol is also displayed.

Default: Range:

StP (Setpoint/override enabled) StP (Setpoint/override enabled), OFF

This option appears only if you have selected nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. · StP. If selected, the controller uses the NSB setpoints when in Night Set Back (NSB) Mode. (see page 32). · OFF. If selected, the controller is forced into OFF mode when in Night Set Back (NSB) Mode. (see page 32).

Default: Range:

16ºC 10ºC to 40ºC

[61ºF] [50ºF to 104ºF]

Increment: 0.5ºC

[1ºF]

This option appears only if you have selected nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the heating setpoint that will be used when the system is in Night Set Back (NSB) Mode (see page 32). The heating setpoint value is

restricted by the cooling setpoint value at Step 113, “NSB Cooling Setpnt”. The moon and heating symbols are also

displayed.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default:

28ºC

[82ºF]

Range:

10ºC to 40ºC [50ºF to 104ºF]

Increment: 0.5ºC

[1ºF]

This option appears only if you have selected nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the cooling

setpoint that will be used when the system is in Night Set Back (NSB) Mode (see page 32). The cooling setpoint value is

restricted by the heating setpoint value at Step 112, “NSB Heating Setpnt”. The moon and cooling symbols are also

displayed.

Occupancy (OCC)

Default: Range: Increment:

30 minutes 0 to 240 minutes 1 minute

This option appears only if you have selected OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the minimum time in minutes the controller must remain in the occupied state before it can be enabled to enter or re-enter the No Occupancy Mode (see page 32). The moon symbol is also displayed.

Default: Range: Increment:

120 minutes 0 to 180 minutes 15 minutes

This option appears only if you have selected OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. When in no occupancy mode, the user can override the No Occupancy Mode (see page 32) up to the duration of this delay by pressing the
button. To disable the no occupancy override, set the delay to 0. The moon symbol is displayed to indicate the No Occupancy Mode .

Default: Range:

AUto (Automatic) AUto (Automatic), LO (Low), mEd (Medium), HI (High)

This option appears only if you have selected OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the fan speed mode for no occupancy mode. The fan symbol is also displayed.

Default: Range:

StP (Setpoint/override enabled) StP (Setpoint/override enabled), OFF

This option appears only if you have selected OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. The moon symbol is also displayed. · StP. If selected, the controller uses the No OCC setpoints when in No Occupancy Mode (see page 32). · OFF. If selected, the controller is forced into OFF mode when in No Occupancy Mode (see page 32).
If you select OFF, Steps 118 and 119 will not be available.

Default: Range: Increment:

16ºC

[61ºF]

10ºC to 40ºC [50ºF to 104ºF]

0.5ºC

[1ºF]

This option appears only if you have selected OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the heating setpoint that will be used when the system is in Night Set Back (NSB) Mode/No Occupancy Mode/Window Open Mode/Door Open Mode. The heating setpoint value is restricted by the cooling setpoint value at Step 119, “No OCC Cooling Setpnt”. The moon and heating symbols are also displayed.

Default: Range: Increment:

28ºC

[82ºF]

10ºC to 40ºC [50ºF to 104ºF]

0.5ºC

[1ºF]

This option appears only if you have selected OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Set the cooling setpoint that will be used when the system is in Night Set Back (NSB) Mode/No Occupancy Mode/Window Open Mode/Door Open mode. The cooling setpoint value is restricted by the heating setpoint value at Step 118, “No OCC Heating Setpnt”. The moon and cooling symbols are also displayed.

Standalone Wall-Mount Controller
Specification and Installation Instructions
Humidity Settings
The Humidity Settings appear only for the following conditions: if you have selected HU at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type” or for the models with the built-in humidity sensor, unless otherwise specified.

Offset: Range: Increment:

± 5% 10% RH to 90% RH 0.1% RH

This option appears only if you have selected HU at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. The display shows the relative humidity percentage read by the external humidity sensor. Adjust the offset by comparing it with a known value humidistat. If the sensor is not connected or short circuited, unit displays the sensor’s limits. The humidify symbol is also displayed.

Offset:

± 5%

Range:

10% RH to 90% RH

Increment: 0.1% RH

This option appears only for models with the humidity sensor. Compare the displayed humidity percentage reading with a

known value from a humidistat. This is useful for the humidistats installed in areas where the humidity reading is slightly

different than the room’s actual humidity. For example, a humidistat placed right under the air diffuser. The humidify symbol is also displayed.

Default: Range:

OFF OFF, Auto (Automatic humidify and dehumidify), dEHU (dehumidify only), Hu (humidify only)

· OFF (Disabled). If selected, the controller disables all humidify and dehumidify functions. · AuTo (Automatic humidify and dehumidfy). If selected, the ramp of at least one analog or binary output must be set to Hu
(humidify) and another output must be set to COOl (cooling). · dEHU (Dehumidify only). If selected, the ramp of at least one analog or binary output must be set to COOl (cooling). · Hu (Humidify only). If selected, the ramp of at least one analog or binary output must be set to Hu (humidify). If you select OFF, Steps 125 to 134 will not be available. If you select Hu or deHU, Step 125, “Humidty User Setpnt Minimum” will be available.

Default: Range:

No No, Yes

This option appears only if you have selected OFF at Step 122, “Humidty Control Mode”. Select whether to display humidity value or not. If set to No, the controller will not show the humidity value and if set to Yes, it will display the humidity value.

Default: Range:

irh Erh, irh

This option appears only for models with the built-in humidity sensor, while also having selected HU at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the source for humidity control.
· irh. If selected, the controller will be controlled by its internal humidity sensor.
· Erh. If selected, the controller will be controlled by an external humidity sensor.

Default: Range: Increment:

30% RH 10% RH to 90% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”. In Operation Mode, you cannot decrease the setpoint to less than the value set as the minimum humidity setpoint. The minimum value is restricted by the maximum value set at Step 126, “Humidty User Setpnt Maximum”. In other words, the value that is set as the minimum cannot be greater than the maximum value.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range: Increment:

65% RH 10% RH to 90% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”. In Operation mode, you cannot increase the setpoint to more than the value set as the maximum humidity setpoint. The maximum value is restricted by the minimum value set at Step 125, “Humidty User Setpnt Minimum”. In other words, the value that is set as the maximum cannot be less than the minimum value.

Default: Range:

No (Unlocked) No (Unlocked), Yes (Locked)

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”. If set to No, the user setpoint option is not locked and the user can adjust the desired humidity setpoint. If set to Yes, the user setpoint option is locked and the user cannot set the desired humidity setpoint. A lock symbol appears to indicate that the setpoint is locked.

Default: Range: Increment:

40% RH 10% RH to 90% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”. Set the desired humidity setpoint. If the setpoint option was locked at Step 127, “Humidity User Setpnt Locked”, a lock symbol is displayed. The setpoint value is restricted by the minimum at Step 125, “Humidty User Setpnt Minimum” and maximum at Step 126, “Humidty User Setpnt Maximum” values.

Default:

30% RH

Range:

10% RH to 65% RH

Increment: 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”, and also nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Adjust the humidify setpoint during Night Set Back (NSB) Mode. The humidify setpoint is restricted by the dehumidify value at Step 130, “NSB Dehumi- Setpnt”. The moon and humidify symbols are also displayed.

Default:

45% RH

Range:

10% RH to 65% RH

Increment: 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”, and also nSb at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Adjust the dehumidify setpoint during Night Set Back (NSB) Mode. The dehumidify setpoint is restricted by the humidify setpoint at Step 129, “NSB Humidif Setpnt”. The moon and dehumidify symbols are also displayed.

Default: Range: Increment:

30% RH 10% RH to 65% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”, and also OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Adjust the humidify setpoint during No Occupancy Mode. The humidify setpoint is restricted by the dehumidify value at Step 132, “No OCC Dehumi – Setpnt”. The moon and humidify symbols are also displayed.

Default: Range: Increment:

45% RH 10% RH to 65% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”, and also OCC at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Adjust the dehumidify setpoint during No Occupancy Mode. The dehumidify setpoint is restricted by the humidify setpoint at Step 131, “No OCC Humidif Setpnt”. The moon and dehumidify
symbols are also displayed.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range: Increment:

5% RH 3% RH to 10% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”. Set the desired proportional ramp value for the humidity control. This value applies to both humidification and dehumidification.

Default: Range: Increment:

1% RH 0% RH to 5% RH 0.5% RH

This option appears only if you have selected AuTo, Hu or deHU at Step 122, “Humidty Control Mode”. Set the desired dead band value for the humidity control. This value applies to both humidification and dehumidification.

Anti Freeze

Default: Range:

No (Disable) No (Disable), Yes (Enable)

If this option is enabled, heating starts automatically when the temperature drops to 4°C [39°F], even if the controller is in Cooling or OFF mode. Once the temperature reaches 5°C [41°F], the heating stops.

Delta Temperature

Default: Range:

OFF On, OFF

Select whether to enable or disable the T control based on the inlet and outlet temperature of the water inside the fan coil unit.

Default: Range: Increment:

5°C [41°F] -12°C to 12°C [10.4°F to 53.6°F] 0.01°C [0.018°F]

This option appears only if you have selected On at Step 136,

the T temperature control mode.

Backlight Adjustment

. Set the desired value of the setpoint for

Default: Range: Increment:

50 0 to 100 5

Select the backlight level in the user mode (controller is in operation). Use the backlight level.

and buttons to increase or decrease the

Default: Range: Increment:

50 0 to 100 5

Select the backlight level in the occupied mode (controller is idle and occupancy state is active). Use the increase or decrease the backlight level.

and buttons to

Default: Range: Increment:

50 0 to 100 5

Select the backlight level in the not occupied mode (controller is idle and occupancy state is inactive). Use the and buttons to increase or decrease the backlight level.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Scheduling Mode Settings
This menu is accessible through normal operation mode. The Mode Selector Jumper (JP1) must be set to the RUN position (Operation Mode).

1. Press and hold the button for 5 seconds. The ”

” screen appears.

2. Enter the password (367) within 1 minute. Use the and arrow keys to increase or decrease the value and the ,

buttons to toggle between the digits. If you enter the wrong password, the controller displays “Eror” and returns to Operation

Mode.

Use the same menu operations as described in Programming Mode on page 6.

The controller will return to normal mode if you navigate through the entire menu and do not make any selection, or if you do not press any key for 5 minutes. The changed values will be saved automatically.
= scroll menu items
Schedul Main Menu HrS (Time) dAtE (Date) Opt (Options) SCHd (Schedule) rSt (Reset Schedule) quit (Exit Menu)

Time

Default: Range:

12 12 hours, 24 hours

Select the desired time format.

Range:

00 to 23 hours

Increment: 1 hour

Select the time in hours.

Range:

0 to 59 minutes

Increment: 1 minute

Select the time in minutes.

Date

Default: Range: Increment:
Select the year.

2020 2009 to 2099 1 year

Range: Increment:
Select the month.

01 to 12 1 month

Range: Increment:
Select the day.

01 to 31 days 1 day

Options

Standalone Wall-Mount Controller
Specification and Installation Instructions

Default: Range:

No Yes, No

Select whether to schedule events or not. If set to No, then you will proceed to the quit option. If set to Yes, then you will proceed to Step 8, “Schedul Default Value”.

Default: Range:

OCC OFF, OCC (Occupancy), nOCC (Non-Occupancy), LOC (Locally)

Select the default occupancy mode for the schedule.

Schedule

Default: Range:

mo mo (Monday), tu (Tuesday), wE (Wednesday), th (Thursday), Fr (Friday), SA (Saturday), Su (Sunday)

Select the day of the week.

Range:

E1 to E6,

00 to 23 hours,

00,15, 30, 45 minutes,

OFF, OCC (Occupancy), nOCC (Non-Occupancy), — (Null), LOC (Locally) Increment: 1

Set the parameters to schedule an event. Select the event number, followed by the time (hours and minutes) and occupancy

mode. If — (Null) is selected, then the controller will remain turned off and the event will be unused. To exit the Event menu,

press the button.

Reset Schedule

Default: Range:

nO yES, nO

Select whether to reset and delete the scheduled events or not.

Sensor Offset Menu
This menu is accessible through normal operation mode. The Mode Selector Jumper (JP1) must be set to the RUN position (Operation Mode).

1. Press the and keys for 5 seconds. The “Enter Password” screen appears.
2. Enter the password (372) within 1 minute. Use the and arrow keys to increase or decrease the value and the , buttons to toggle between the digits. If you enter the wrong password, the controller displays “Eror” and returns to Operation Mode.

Use the same menu operations as described in Programming Mode on page 6.

The controller will return to normal mode if you navigate through the entire menu and do not make any selection, or if you do not press any key for 5 minutes. The changed values will be saved automatically.

Range:

0ºC to 50ºC

[32ºF to 122ºF]

Offset:

Max. ± 5ºC

[± 9ºF]

Increment: 0.1ºC

[0.2ºF]

Compare the displayed temperature reading with a known value from a thermometer or other temperature sensing device. To offset or calibrate the sensor, use the arrow buttons to set the desired temperature reading. This is useful for controllers installed

in areas where the temperature read is slightly different than the room’s actual temperature. For example, a controller placed right under the air diffuser.

Standalone Wall-Mount Controller
Specification and Installation Instructions

Range:

-40.0ºC to 100ºC [-40ºF to 212ºF]

Offset:

Max. ± 5ºC

[± 9ºF]

Increment: 0.1ºC

[0.2ºF]

This option appears only if you have selected t10.0 or t10V at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. The

display shows the temperature read by the external temperature sensor. Adjust the offset by comparing it with a known value

(e.g. thermometer). If the sensor is not connected or short circuited, the unit displays the sensor’s limit.

Offset: Range: Increment:

± 5% 10% RH to 90% RH 0.1% RH

This option appears if the controller is set to use an external humidity sensor. The display shows the relative humidity percentage read by the external humidity sensor. Adjust the offset by comparing it with a known value humidistat. If the sensor is not connected or short circuited, unit displays the sensor’s limits. The humidify symbol is also displayed.

Default: Range: Increment:

500 Pa 100 to pressure maximum range 1 Pa

This option appears only if you have selected VFdP at Step 13 “AO2 Ramp”, and P10V at Step 78, “UI1 Signal Type” or Step 82, “UI2 Signal Type”. Select the setpoint value for VFD pressure. The fan symbol is also displayed.

Default:

22.0ºC

[72ºF]

Range:

10.0ºC to 40.0ºC [50ºF to 104ºF]

Increment: 0.5ºC

[1ºF]

This option appears only if you have selected VFdt at Step 13 “AO2 Ramp”. Select the setpoint value for VFD pressure. The fan symbol is also displayed.

Reset to Factory Default Settings

This will erase all actual configurations and replace them with the factory default settings.

1. The Mode Selector jumper (JP1) of the digital room sensor must be set to the “RUN” position (Operation Mode). Refer to the Wiring section on page 3.

2. During the power up sequence of the controller and digital room sensor, press and hold both the [ ] and buttons.

3. The “Enter Password” screen appears. Enter 372 within 1 minute by using the arrow keys to increase or decrease the value and

the [ ] and [

] buttons to toggle between the digits.

4. Use the arrow buttons to select YES and then press [ ].

Operation Mode
The Mode Selector Jumper JP1 must be set to the RUN position (Operation Mode). Refer to the Wiring section on page 3.
Operation Mode

Actual Demand

C
Actual Tempertature
Press for 3 seconds to change the scale between Celsius and Fahrenheit

Press once to display Control mode
Press to change mode -AUTO -HEAT ONLY -COOL ONLY -FAN -OFF
Exits after 5 seconds

Press twice to display setpoint

Press once to display Fan Speed mode

Appears if setpoint adjustment is locked
C
Actual Temperature

Exits after 3 seconds

Change setpoint value

Exits after 5 seconds

Press to change mode – AUTO
-LOWSPEED
-MED SPEED
-HIGH SPEED

Standalone Wall-Mount Controller
Specification and Installation Instructions

Power Up
Upon power up, the LCD illuminates and all segments appear for 2 seconds. The controller then displays its current version for 2 seconds.

LCD Backlight
Pressing any key illuminates the LCD for 4 seconds.

Default Display
The controller displays temperature and humidity readings or setpoints, with or without demand according to the selection made at Step 8, “Display Info”. If a humidity sensor is not used, the temperature values will always be displayed. If a sensor is disconnected or short circuited, then the unit displays the sensor’s limits. To toggle the temperature scale between °C and °F, press both the up
and down arrow keys for 3 seconds.

Temperature Setpoint Display and Adjustment
To display the setpoint, press the or key twice. The setpoint appears for 3 seconds. To adjust the setpoint, press the arrow keys while the setpoint is displayed. If the setpoint adjustment has been locked (Step 5, “User Setpnt”), the lock symbol appears.

Humidity Setpoint Display and Adjustment
To access the Humidity setpoint, press the button for 5 seconds. The humidity setpoint will be displayed for 5 seconds. To adjust the setpoint, press the and keys while the setpoint is displayed. The unit automatically exits this menu if you do not press any key for 3 seconds. The changed values will be saved automatically.

Control Mode
To access the Control Mode, press the key. The Control Mode appears for 5 seconds. Press the following control modes. These options can vary depending on the options selected at the following: Step 6, “Temp Control Mode” Step 7, “Enable On Off Control Mode” Step 27, “Fan Speed Option”
· Auto (Automatic Cooling or Heating) · Cooling only (on, with cooling symbol) · Heating only (on, with heating symbol) · FAN (on, with fan symbol) · OFF (if it is not disabled in Programming Mode)

key to scroll through the

Fan Speed Selection Mode
To access the Fan Speed selection mode, press the key. The mode appears for 5 seconds. These options can vary depending on the fan speed signal and auto mode settings at Step 30 “Fan Auto Mode” and Step 26, “Fan Spd Signal”. If in No Occupancy mode, the button now serves as the override button. The Fan Speed Selection Mode is not available when VFD analog output is used and if Yes is selected at Step 29 “Hide Fan Display Info”.
· Automatic speed. This option is available if you have selected yES (Enable) at Step 30, “Fan Auto Mode” in Programming Mode.
· Low speed · Medium speed · High speed · OFF. OFF is not selectable by the user, it appears only if the “Control Mode” is “OFF” and it indicates that the user cannot
change the speed of the fan.

Night Set Back (NSB) Mode
This function is only available if you have set input to nSb (Night Set Back contact). If the contact is triggered, the controller enters NSB Mode (the symbol appears) and uses the NSB setpoints defined at Steps 112, “NSB Heating Setpnt”, 113, “NSB Cooling Setpnt” and 110, “NSB Fan Mode”. Press any key to override NSB for the delay defined at Step 109, “NSB Overide Delay Minutes”. The symbol flashes to indicate that the NSB mode is overridden (during this time the standard setpoints are used).

No Occupancy Mode
This function is only available if you have set input to OCC (occupancy contact). If the contact is triggered and the minimum occupancy time defined at Step 114, “OCC Minimum Time In Minutes” has elapsed, the controller enters No Occupancy Mode (the symbol appears) and uses the No OCC setpoints defined at Steps 118, “No OCC Heating Setpnt”, 119 “No OCC Cooling Setpnt” and 116, “No OCC Fan Mode”. Press the fan button to override no occupancy. Each time you press the button, 15 minutes are added to the override up to a maximum defined by Step 115, “No OCC Override Delay Minutes”. Press the fan button until “0” is displayed to disable the override. The icon will flash and the remaining override time will be displayed in minutes.

Standalone Wall-Mount Controller
Specification and Installation Instructions
Backlight Level Adjustment
Press and hold the and buttons for 5 seconds and enter the password 367 to gain access to the backlight level adjustment settings. Use the and keys to adjust the backlight level in three modes: User (controller is in operation), Occupied (controller is idle and occupancy state is active) and Not Occupied (controller is idle and occupancy state is inactive). Press the key to save any changes.

Notes

400 Lebeau blvd, Montreal, Qc, H4N 1R6, Canada www.neptronic.com
Toll free in North America: 1-800-361-2308 Tel.: 514-333-1433 Fax: 514-333-3163
Customer service fax: 514-333-1091 Monday to Friday: 8:00am to 5:00pm (Eastern time)