GREISINGER GIR 2002 PID 96×48 Panel Mount Display Controller Instruction Manual

: June 17, 2024
: GREISINGER

GIR 2002 PID 96×48 Panel Mount Display Controller

Product Information

Specifications

Model: E32.0.21.6C-05
Version: 2.8
Type: Panel Mount Display / Controller
Brand: GIR 2002 PID
Dimensions: 96×48
Manufacturer: GHM GROUP – Greisinger GHM Messtechnik GmbH
Address: Hans-Sachs-Str. 26, 93128 Regenstauf, GERMANY
Contact: Tel.: +49 9402 9383-0, Email: info@greisinger.de
Website: www.greisinger.de
Manual: https://manual-hub.com/
WEEE-Reg.-Nr.: DE 93889386

Product Usage Instructions

1. Mounting in Panels / Housings

To mount the E32.0.21.6C-05 panel display/controller in panels
or housings, follow these steps:

Select a suitable location on the panel or housing.

2. Display and Operating Elements

2.1 Display Elements

The E32.0.21.6C-05 panel display/controller features the
following display elements:

Display screen: Shows the measured values, settings, and other
information.
Status indicators: Indicates the status of various functions
and alarms.

2.2 Operating Elements

The E32.0.21.6C-05 panel display/controller has the following
operating elements:

Buttons: Used to navigate through menus, select options, and
make adjustments.
Rotary encoder: Allows for easy scrolling and selection of
options.

3. Configuration of the Continuous Output (Only with Option

SAX)

If your E32.0.21.6C-05 panel display/controller is equipped with
the SAX option, you can configure the continuous output using the
following steps:

Access the configuration menu by pressing the Menu button.
Select the continuous output option.
Adjust the scaling of the analog output as required.

4. Configuration of the Output Functions

To configure the output functions of the E32.0.21.6C-05 panel
display/controller, follow these steps:

Access the configuration menu by pressing the Menu button.
Select the output function option.
Choose the desired output configuration.

5. Offset- and Slope-Adjustment

To perform offset and slope adjustment on the E32.0.21.6C-05
panel display/controller, follow these steps:

Access the adjustment menu by pressing the Menu button.
Perform the necessary offset and slope adjustments.

6. Switching Points and Alarm Boundaries

The E32.0.21.6C-05 panel display/controller allows you to set
switching points and alarm boundaries. Follow these steps to
configure them:

Access the configuration menu by pressing the Menu button.
Select the switching points/alarm boundaries option.
Set the desired values for the actuating variable.

7. Manually Setting the Actuating Variable

If you need to manually set the actuating variable on the
E32.0.21.6C-05 panel display/controller, follow these steps:

Access the manual setting menu by pressing the Menu
button.
Adjust the actuating variable using the available options.

8. Min-/Max-Value Memory

The E32.0.21.6C-05 panel display/controller has a min/max-value
memory feature. To use this feature, follow these steps:

Access the min/max-value memory menu by pressing the Menu
button.
View or clear the stored minimum and maximum values as
required.

9. Serial Interface

The E32.0.21.6C-05 panel display/controller is equipped with a
serial interface for communication purposes. Please refer to the
manual for detailed instructions on using the serial interface.

10. Alarm Display (Only GIR 2002)

If you have the GIR 2002 version of the E32.0.21.6C-05 panel
display/controller, it features an alarm display. Please refer to
the manual for instructions on using and interpreting the alarm
display.

FAQ

Q: Where can I find the user manual for the E32.0.21.6C-05

panel display/controller?

A: The user manual for the E32.0.21.6C-05 panel
display/controller can be found at https://manual-hub.com/.

Q: How can I contact GHM GROUP – Greisinger GHM Messtechnik

GmbH for support?

A: You can contact GHM GROUP – Greisinger GHM Messtechnik GmbH
by phone at +49 9402 9383-0 or by email at info@greisinger.de.

Q: Does the E32.0.21.6C-05 panel display/controller support

continuous output?

A: Yes, the E32.0.21.6C-05 panel display/controller supports
continuous output when equipped with the SAX option. Please refer
to the manual for configuration instructions.

E32.0.21.6C-05

as of version 2.8

Mounting and Operating Manual 96×48 Panel Mount Display / Controller
GIR 2002 PID

Please read these instructions carefully before use!
Please consider the safety instructions! Please keep for future reference!

WEEE-Reg.-Nr. DE 93889386

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 2 of 40

Contents
1. SAFETY ……………………………………………………………………………………………………………………………………. 3 1.1. General note ………………………………………………………………………………………………………………………….. 3 1.2. Intended use ………………………………………………………………………………………………………………………….. 3 1.3. Skilled personnel……………………………………………………………………………………………………………………. 3 1.4. Type label …………………………………………………………………………………………………………………………….. 4 1.5. Safety signs and symbols ………………………………………………………………………………………………………… 4 1.6. Reasonably foreseeable misuse………………………………………………………………………………………………… 5 1.7. Safety guidelines ……………………………………………………………………………………………………………………. 5
2. PRODUCT DESCRIPTION……………………………………………………………………………………………………….. 5 2.1. Scope of supply……………………………………………………………………………………………………………………… 5 2.2. Function ……………………………………………………………………………………………………………………………….. 6
3. MOUNTING IN PANELS / HOUSINGS …………………………………………………………………………………….. 7
4. DISPLAY AND OPERATING ELEMENTS……………………………………………………………………………….. 7 4.1. Display elements ……………………………………………………………………………………………………………………. 7 4.2. Operating elements ………………………………………………………………………………………………………………… 8
5. ELECTRIC CONNECTION………………………………………………………………………………………………………. 8 5.1. Terminal assignment: Standard………………………………………………………………………………………………… 9 5.2. Terminal assignment for options………………………………………………………………………………………………. 9 5.3. Connection data …………………………………………………………………………………………………………………… 11 5.4. Connecting an input signal…………………………………………………………………………………………………….. 12 5.5. Connecting switching outputs………………………………………………………………………………………………… 15 5.6. Common wiring of several devices…………………………………………………………………………………………. 15
6. CONFIGURATION OF THE MEASURING INPUT ………………………………………………………………… 16 6.1. Selecting an input signal type ………………………………………………………………………………………………… 16 6.2. Measuring temperature (Pt100, Pt1000 RTD probes and thermocouple type J, K, N, S or T)………… 17 6.3. Measuring voltage and current (0-50mV, 0-1V, 0-2V, 0-10V, 0-20mA, 4-20mA)………………………… 18 6.4. Measuring of frequency (TTL, switching- contact) …………………………………………………………………… 19 6.5. Measuring of flow rate (TTL, switching-contact)…………………………………………………………………….. 20 6.6. Measuring of rotation speed (TTL, switching-contact) …………………………………………………………….. 21 6.7. Up-/Downwards counter (TTL, switching-contact)………………………………………………………………….. 22 6.8. Interface mode …………………………………………………………………………………………………………………….. 23
7. CONFIGURATION OF THE COUNITUOUS OUTPUT (ONLY WITH OPTION SAX) ……………… 24 7.1. Scaling the analog output ………………………………………………………………………………………………………. 24
8. CONFIGURATION OF THE OUTPUT FUNCTIONS ……………………………………………………………… 25 8.1. Selection of the output function ……………………………………………………………………………………………… 25 8.2. Output configuration …………………………………………………………………………………………………………….. 27
9. OFFSET- AND SLOPE-ADJUSTMENT…………………………………………………………………………………… 28 9.1. Menu calling and adjustment …………………………………………………………………………………………………. 29
10. SWITCHING POINTS AND ALARM-BOUNDARIES……………………………………………………………. 30
11. MANUALLY SETTING THE ACTUATING VARIABLE ………………………………………………………. 31
12. MIN-/MAX-VALUE MEMORY: ……………………………………………………………………………………………. 32
13. SERIAL INTERFACE……………………………………………………………………………………………………………. 32
14. ALARM DISPLAY (ONLY GIR 2002) ……………………………………………………………………………………. 32
15. ERROR CODES …………………………………………………………………………………………………………………….. 33
16. SPECIAL FUNCTIONS (OPTIONALLY): TARE ………………………………………………………………….. 34
17. DECOMMISSIONING, RESHIPMENT AND DISPOSAL………………………………………………………. 34 17.1. Decommissioning ………………………………………………………………………………………………………………. 34 17.2. Reshipment and disposal……………………………………………………………………………………………………… 34
18. SPECIFICATION ………………………………………………………………………………………………………………….. 35
19. GLOSSARY: PID-CONTROL DEFINITION ………………………………………………………………………… 38
20. ADDENDUM A: TIPS FOR USING THE GIR 2002 PID AS HEATING CONTROLLER ……….. 38

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 3 of 40

1. Safety
1.1. General note
Read this document carefully and get used to the operation of the device before you use it. Keep this document within easy reach near the device for consulting in case of doubt. Mounting, start-up, operating, maintenance and removing from operation must be done by qualified, specially trained staff that have carefully read and understood this manual before starting any work. The manufacturer will assume no liability or warranty in case of usage for other purpose than the intended one, ignoring advices of this manual, operating by unqualified staff as well as unauthorized modifications to the device.
1.2. Intended use
The GIR 2002 PID is a universal microcontroller based display monitoring and controlling unit. The devices are only to be operated in control panels ore suitable electric housings, where the connection terminal area is sufficiently protected against touch. They are designed for industrial or commercial use. Outdoor installation without suitable means of protection is not allowed. Due to the flexibly configurable universal input and the relay outputs of the GIR 2002 they are applicable for many different applications. The relay outputs are suitable to switch electrical loads with max 5 A (output 1) or 10 A (output 2) resistive load at up to 250 V AC. Prior to fulfil the referring requirements, the device has to be configured on the base of this manual. Wrong configuration may lead to malfunction in the application. The commissioning expert / the operator is liable for a suitable configuration.
The counting function is not to be used for e.g. consumption metering in the sense of the measuring instruments directive 2014/32/EU.
The safety guidelines of the manual are followed! The unit does not contain any components that you can service or repair yourself.

All the described operations are only to be performed of skilled personnel that are authorized by the operator.
Any other use or use exceeding this is considered as non-conforming and leads to the expiration of any liability or guarantee claims from the manufacturer.
Note: Combination / connection to other electrical equipment with CE marking does not automatically deliver a conform system. A new evaluation of the system’s conformity to the low voltage directive (2014/35/EU) and EMC directive (2014/30/EU) by the manufacturer may be necessary, eventually others have to be considered (e.g. machinery directive).

1.3. Skilled personnel
The mounting, electrical installation, start of operation, maintenance and decommissioning must only performed by a skilled electrician. Users of the readily installed device have to be sufficiently skilled in the operation of the device and able to avoid risks. The operator of the arrangement is responsible for sufficient qualification the operators.

E32.0.21.6C-05 1.4. Type label

Mounting and operating manual GIR 2002 PID

page 4 of 40

Manufacturer address Production date code Serial number Type Disposal: refer Chapter 17.2 CE mark: see below Please refer to manual: see below Warning sign: Electrical risk, see below
Electric connections, refer chapter 5

Symbol explanation
Electrical risk: At electrical connections and components signed with this symbol there is a risk of electrical shock.
Please refer to manual: Read the mounting- and operating manual carefully, before you connect and use the device.
CE mark: With the CE-Sign declares the manufacturer, that the Product is conform with the prevailing requirements of EG.
1.5. Safety signs and symbols Warnings are labelled in this document with the followings signs:
Caution! This symbol warns of imminent danger, death, serious injuries and significant damage to property at non-observance.
Attention! This symbol warns of possible dangers or dangerous situations which can provoke damage to the device or environment at non-observance.
Note! This symbol point out processes which can indirectly influence operation, possibly cause incorrect measurement or provoke unforeseen reactions at nonobservance.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 5 of 40

1.6. Reasonably foreseeable misuse

This device must not be used at potentially explosive areas!

Do not use these products as safety or emergency stop devices or in any other

application where failure of the product could result in personal injury or material

damage.

Failure to comply with these instructions could result in death or serious injury

and material damage.

This device must not be used at a patient for diagnostic or other medical

purpose.

1.7. Safety guidelines

1. Faultless operation and reliability in operation of the measuring device can only be assured if the device is used within the climatic conditions specified in the chapter “Specifications”.

2. Always disconnect the device from its supply before opening it. Take care that nobody can touch any of the unit`s contacts after installing the device.

3. Standard regulations for operation and safety for electrical, light and heavy current equipment have to be observed, with particular attention paid to the national safety regulations (e.g. VDE 0100).

4. When connecting the device to other devices (e.g. the PC) the interconnection has to be designed most thoroughly, as internal connections in third-party devices (e.g. connection of ground with protective earth) may lead to undesired voltage potentials.

The device must be switched off and must be marked against using again, in

case of obvious malfunctions of the device which are e.g.:

– Visible damage.

– Device does not work like prescribed.

– Storing the device under inappropriate conditions for longer time.

When not sure, the device should be sent to the manufacturer for repairing or

servicing.

6. Modifications or repairs of the device may not be performed by the customer. For maintenance or repair the device must be sent to the manufacturer.

If the device is operated at an ambient temperature > 40 °C the connections may

heat up above 60 °C.

Please keep this in mind when electing suitable connection cables.

2. Product description
2.1. Scope of supply
The scope of supply includes:
monitoring- / controlling device 2 mounting brackets 1 sealing for front side IP 65: GGD4896 1 set unit stickers EAK 36 screw-in/plug-in clamps (according to the model) mounting and operating manual

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 6 of 40

2.2. Function

The GIR 2002 PID is a universally applicable microprocessor controlled displaying monitoring and controlling device.

Universal input

The device supports one universal interface for the connection of:

– Standard transmitter signals

(0-20 mA, 4-20 mA, 0-50 mV, 0-1 V, 0-2 V and 0-10 V),

1 max

S1

S2

– RTD (for Pt100 and Pt1000), – Thermocouple probes (type K, J, N, T and S),

min 2

– Frequency (TTL and switching contact).

Alarm

As well as flow rate and rotation measuring, counting, etc. …

SET

The device provides an additional supply for transmitters. See

1

2

3

4

chapter 18 Specification or the corresponding designation on the label on the housing.

Switching output and alarm The GIR 2002 features additionally one or two switching outputs, which can be configured as 2-point-controller or min./max. alarm (one switching output) or
2-point-controller, 3-point-controller, 2-point-controller with min./max. alarm, common or individual min./max. alarm (two switching outputs)
The state of the switching outputs (relays) is displayed with the LED’s “1” and “2”.

An upcoming alarm condition is displayed by LEDs “alarm”, “max” and “min”.

The devices with the options R3, H3 and N3 are additionally equipped with a 3td switching output. With this options the output function 3-point-controller with min./max. alarm are available. The state of the 3rd switching output is displayed with the LED “S1”.
Interface Furthermore both devices supports one EASYBus-interface for communicating with a host computer that makes the device to a full functions EASYBus-module.

Before the GIR 2002 can be used, it has to be configured for the customer’s application.
Important: At the configuration of the device you have to adjust the input signal (see chapter 6) first and then the continous output function (if available – see chapter 7), the output function (see chapter 0) or the offset-/slope- adjustment (see chapter 9).

In order to avoid undefined input states and unwanted or wrong switching
processes, we suggest to connect the device’s switching outputs after You have configured the device properly.

By calling a configuration menu (configuration of the measuring input, configuration of the continuous output, configuration of the output function, offset- and slope-adjustment) the measurement and regulation of the device will be deactivated. By leaving the menu the device will be reinitialised and the measuring/regulation will be started again. At the input function “counter” the counter state will be reset by leaving the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

3. Mounting in panels / housings
Panel cut-out

page 7 of 40

Mounting

*) sealing GGD4896 is necessary for IP 65! Mount carefully for reliable tightness!
4. Display and operating elements

Front:

Backside, from top:

4.1. Display elements
Main display: Display element to show minimum / maximum and measuring value. It also displays errors and parameters. LED 1: Indicates the state of output 1 (not active with option continuous output) LED 2: Indicates the state of output 2
LED alarm: indicates state of alarm
LED max: lights up when max. alarm LED min: lights up when min. alarm LED S2: flashes when tare is active LED S1 Without function Option R3, H3 or N3: Indicates the state of output 3

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 8 of 40

4.2. Operating elements
Button 1: activates menu “Switching points and alarm boundaries” Button 1 + 5,

*) The buttons 2 and 3 are featured with a roll-function. When pressing the button once the value will be raised (button 2) by one or lowered (button 3) by one. When holding the button pressed for longer than 1 sec. the value starts counting up or down, the counting speed will be raised after a short period of time. The device also features a overflow-function, when reaching the upper limit of the range, the device switches to the lower limit, vice versa.
5. Electric connection
Wiring and commissioning of the device must be carried out by skilled personnel only. Use the device only for panel mounting or with suitable electrically housings. The electrical connections must be protected against direct contact Other way, the risk of an electric shock exists. In case of wrong wiring the device may be destroyed. We cannot assume any warranty in case of wrong wiring of the device.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

5.1. Terminal assignment: Standard

15 EASYBus-Interface

14 EASYBus-Interface

13 Input: 0-10V

12 Input: 0-1V, 0-2V, mA, frequency, Pt100, Pt1000

11 Input: 0-50mV, thermocouples, Pt100

10 Input: GND, Pt100, Pt1000

9 Transmitter supply voltage –

8 Transmitter supply voltage +

7 Output 2: Relay, break contact *1

6 Output 2: Relay, make contact *1

5 Output 2: Relay, input 1 2

4 Output 1: Relay, make contact, *1 or continuous output +

3 Output 1: Relay, input, *1

or continuous output –

2 Supply voltage 230 V AC *1

1 Supply voltage 230 V AC *1

*1 = or the corresponding designation on the label on the housing

5.2. Terminal assignment for options
5.2.1. At options SA3 and SV3
15 EASYBus-Interface 14 EASYBus-Interface 13 Input: 0-10V 12 Input: 0-1V, 0-2V, mA, frequency, Pt100, Pt1000 11 Input: 0-50mV, thermocouples, Pt100 10 Input: GND, Pt100, Pt1000 9 Transmitter supply voltage 8 Transmitter supply voltage + 7 Output 2: Relay, break contact, 1 6 Output 2: Relay, make contact, 1 5 Output 2: Relay, input 1 4 Output 1: Relay, make contact 1 3 Output 1: Relay, input 1
17 Output 3: continuous output 16 Output 3: continuous output + 2 Supply voltage 230 V AC 1 1 Supply voltage V AC 1
1 = or the corresponding designation on the label on the housing

21

17 16 43

765

15 14 13 12 11 10 9 8

21

43

765

15 14 13 12 11 10 9 8

page 9 of 40 button 5
button 5

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

5.2.2. At options R3 or N3

15 EASYBus-Interface

14 EASYBus-Interface

13 Input: 0-10V

12 Input: 0-1V, 0-2V, mA, frequency, Pt100, Pt1000

11 Input: 0-50mV, thermocouples, Pt100

10 Input: GND, Pt100, Pt1000

9 Transmitter supply voltage –

8 Transmitter supply voltage +

7 Output 2: Relay, break contact, 1 6 Output 2: Relay, make contact 1 5 Output 2: Relay, input, *1

4 Output 1: Relay, make contact 1 3 Output 1: Relay, input 1

18 Output 3 (alarm): Relay, make contact or -Ua

17 Output 3 (alarm): Relay, input

or NPN-output

16 Output 3 (alarm): Relay, break contact or +Ua 2 Supply voltage 230 V AC 1 1 Supply voltage 230 V AC 1

*1 = or the corresponding designation on the label on the housing

5.2.3. At option H3
15 EASYBus-Interface 14 EASYBus-Interface 13 Input: 0-10V 12 Input: 0-1V, 0-2V, mA, frequency, Pt100, Pt1000 11 Input: 0-50mV, thermocouples, Pt100 10 Input: GND, Pt100, Pt1000 9 Transmitter supply voltage 8 Transmitter supply voltage + 7 Output 2: Relay, break contact, 1 6 Output 2: Relay, make contact, 1 5 Output 2: Relay, input, 1 4 Output 1: Relay, make contact, 1 3 Output 1: Relay, input, 1
17 Output 3 (alarm): control output for external SSR + 16 Output 3 (alarm): control output for external SSR 2 Supply voltage 230 V AC 1 1 Supply voltage 230 V AC 1
1 = or the corresponding designation on the label on the housing

5.2.4. Changes for option H1
4 Output 1: control output for external SSR + 3 Output 1: control output for external SSR –

5.2.5. Changes for option H2 6 Output 2: control output for external SSR + 5 Output 2: control output for external SSR –

65

8

17 16 43

21

17 16 43

765

15 14 13 12 11 10 9 8

21

43

765

15 14 13 12 11 10 9 8

page 10 of 40 button 5
button 5

18 17 16

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

5.3. Connection data

page 11 of 40

These limits must not be exceeded (not even for a short time)!

between

typical

terminals min. max.

limitations

min.

max.

notes

Supply voltage

1 – 2

207 VAC

244 VAC

0 VAC

253 VAC

or according to the type plate

Output 1: Relay: make contact *3

3 – 4

253 VAC 5A
ohmic load

or according to the type plate

Output 1: SSR control output *9

3 – 4

0 mA

15 mA active signal not allowed

0-20mA

Output 1: continuous output *4

4-20mA

3 – 4

0-10V

0 1000

400

active signal not allowed

Output 2: Relay: change-over contact

5, 6, 7

253 VAC 10A
ohmic load

or according to the type plate

Output 2: SSR control output *10

5 – 6

0 mA

15 mA active signal not allowed

Input 0-50mV, TC, …

11 – 10 0 V 3.3 V -1 V 10 V, I<10mA

Input mA Input 0-1(2)V, freq, …

0 mA 20 mA 0 mA 12 – 10
0 V 3.3 V -1 V

30 mA 30 V, I<6mA

Input 0-10V

13 – 10 0 V 10 V -1 V

20 V

Input Pt100 (Pt1000)

10 – 12

0

active signal not allowed

EASYBus-Interface

14 – 15

0-20mA

Output 3: continuous output *5

4-20mA

16 – 17

0-10V

Output 3: Relay: change-over contact *6

16 – 18

Output 3: SSR control output *7

16 – 17

12 V

36 V

0 V 0 1000
0 mA

42 V
400
30 VDC o. 40 VAC
1A
15 mA

active signal not allowed active signal not allowed

Output 3: NPN-output *8

Ua 16 – 18 NPN 17 – 18

0 mA

15 mA active signal not allowed 30 VDC 1A

3 not available at GIR 2002 with options AA1 and AV1 4 only available with options AA1 and AV1 5 only available with options AA3 and AV3 6 only available with options R3 7 only available with options H3 8 only available with options N3 9 only available with options H1 10 only available with options H2

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 12 of 40

5.4. Connecting an input signal
Please take care not to exceed the limitations of the inputs when connecting the device as this may lead to destruction of the device.
5.4.1. Connecting a Pt100 RTD probe

non-connected

10

11 12

Pt100

11

12

11

Pt100

12

Pt100

set link

Pt100-RTD probe (3-wire)

Pt100-RTD probe (2-wire)

5.4.2. Connecting a Pt1000 RTD probe or a thermocouple probe

Pt100-RTD probe (4-wire)

10
Pt1000 12

10

–

11

+ TC

Pt1000-RTD probe (2-wire) 5.4.3. Connecting a 0(4)-20mA transmitter (2-wire- system)

Thermocouple probe

8

9

10

+Uv 4-20mA

-Uv transmitter

12

10

+Uv 4-20mA

-Uv transmitter

12

+ _

power supply:
for transmitter

with integrated power supply

with separate power supply

5.4.4. Connecting a 0(4)-20mA transmitter (3-wire- system)

8

9

+Uv

10

Sig. 0(4)-20mA

-Uv transmitter 12

with integrated power supply

+Uv

10

Sig. 0(4)-20mA

-Uv transmitter 12

+ _

power supply:
for transmitter

with separate power supply

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

5.4.5. Connecting a 0-1V, 0-2V or 0-10V transmitter (3-wire-system)

8 9 10
12 1V / 2V 13 10V

+Uv
Sig. 0-1(10)V -Uv transmitter

10
12 1V / 2V 13 10V

page 13 of 40

+Uv
Sig. 0-1(10)V -Uv transmitter

+ _

power supply:
for transmitter

with integrated power supply

with separate power supply

5.4.6. Connecting a 0-1V, 0-2V or 0-10V or 0-50mV transmitter (4-wire-system)

8
9 10 11 50mV 12 1V / 2V 13 10V

+Uv Sig+
transmitter
Sig-Uv

10 11 50mV 12 1V / 2V 13 10V

+Uv Sig+
transmitter
Sig-Uv
+ power supply: _ for transmitter

with integrated power supply

with separate power supply

5.4.7. Connecting a frequency signal
For the measuring of frequency or rotation three different input signals can be selected in the device’s configuration. There is the possibility of connecting an active signal (= TTL, …), a passive sensorsignal with NPN (= NPN-output, push-button, relay, …) or PNP (= a PNP output switching to +Ub, high-side push-button, …).
When configuring the device with a NPN switching output, a pull-up-resistor (~7k referring to +3.3V) is connected internally. So when You are using a device with NPN output, You dont need to connect a resistor externally. When configuring the device with a PNP switching output, a pull-down resistor (~7k referring to GND) is connected internally. So when You are using a device with PNP output, You dont need a resistor externally.
It may be that your measuring-signal source needs the connection of an external resistor e.g. the pullup-voltage of 3.3V is not enough for the signal source, or you want to measure in the top level frequency range. In this case the input signal has to be treated like an active signal and you have to configure the device as ,,TTL”.

when connecting the device You have to take care not to exceed the limits of the
input voltage respective the input current of the frequency-input.

8

9

+Uv

10

Sig. transducer

-Uv

12

Connection of a passive contact, push-button
(Configuration: Input = NPN)

Connection of a transducer (over integrated supply)
with TLL, NPN or PNP output

+Uv
10 Sig. transducer
-Uv
12 + power supply: _ for transducer
Connection of a transducer (with separate supply)
with TLL, NPN or PNP output

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 14 of 40

8

9

Rv

+Uv

10

Sig. transducer

-Uv
12

Rv

+Uv

10

Sig. transducer

-Uv
12

+ _

power supply:
for transducer

Connection of a transducer (over integrated supply) with NPN output and necessary external resistor

Connection of a transducer (with separate supply) with NPN output and necessary external resistor

Hint:
Rv = 3k (with power supply voltage = 12V) or 7k (with power supply voltage = 24V), device configuration: Sens = TTL

8 9 10
Rv2 12
Rv1

+Uv
Sig. transducer
-Uv

10 Rv2
12 Rv1

+Uv
Sig. transducer
-Uv
+ power supply: _ for transducer

Connecting of a transducer (over integrated supply) PNP output with external resistor wiring.

Connecting of a transducer (with separate supply) PNP output and external resistor wiring.

Hint: Rv2 = 600 , Rv1 = 1.8k (with power supply voltage = 12V) or 4.2k (with power supply voltage = 24V), device configuration: Sens = TTL (Rv1 is a current limiting resistor and may be shorted if necessary. It should never exceed the mentioned value.)

5.4.8. Connecting a counter signal
When configuring the device you can select 3 different input signal modes similar to the connection of frequency- and rotation-signals. The connection of a sensor-signal for a counter-signal is the same used for the frequency- and rotation-signal. Please use the wiring diagram given in this chapter.
There is the possibility to reset the counter. When connecting contact 11 with GND (contact 10) the counter will be reset. You can do this manually (e.g. with the help of a push-button) or automatically (with one switching output of the device if available).

When connecting the device, take care not to exceed the limits of the input- voltage or the input-current of the frequency input..

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 15 of 40

8

9

10

Reset-

button

11

+Uv

12

Sig. transducer

-Uv

manually reset the device with the help of a push-button

3 4

8

9

10

Reset-

button

11

+Uv

12

Sig. transducer

-Uv

automatically resetting with the help of output 2 and additional resetting the device via push-button
5.5. Connecting switching outputs
In order to avoid unwanted or wrong switching processes, we suggest to connect the device’s switching outputs after you have configured the device’s switching outputs properly.
Please take care that you must not exceed the limits of the voltage and of the maximum current of the switching outputs (not even for a short period of time). Please take extreme care when switching inductive loads (like coils or relays, etc.). Because of their high voltage peaks, protective measures (e.g. RC-element) to limit these peaks have to be taken. When switching high capacitive loads, it is necessary to limit the switch on current by a suitable current limiter (e.g. resistor) to the allowed maximum current. Take care of light bulbs. Cause a low cold resistance, a high switch on current is possible.
In case of configuring one output as an alarm output, the output will be active in idle state (no alarm present). The output relay opens when an alarm condition occurred

5.5.1. Connection of a solid state relay to the SSR-control output

3 (5) 4 (6)

-Uv solid state +Uv relay

5.6. Common wiring of several devices
At the standard devices the power supply, measuring input, transmitter supply and the serial interface are electrically isolated of each other.
At device options (e.g. dc-supply) it can occur that this isolation is not completely guaranteed (e.g. connection of power supply to GND). When interconnecting several of these devices you have to make sure that there is no potential displacement.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 16 of 40

6. Configuration of the measuring input

Calling the Configuration

Press the pushbutton on the rear side (button 5) and for >2 seconds.

together

General description and notes to the operating of the menu

The display shows INP (‘INPUT’).

1 max

S1

min 2

Alarm

SET

1

2

S2

3

4

With button you can go to the next parameter resp. the new value will be saved

With button or you can go to the parameter setting and adjust its value there.

With button settings will be cancelled resp. terminated. Changing, are not saved with SET, will be discharged.
If no key is pressed > 10 sec. the adjustment will be cancelled, the changing discarded and it will be changed to the parameter view. If no key is pressed > 60 sec. the menu will be automatically closed.

6.1. Selecting an input signal type

Input

Selection

Input type

INP

U

Voltage signal U

I T.RES
T .TC
FREQ FIO .P RPN (O. VP (O.DN SER,

Current signal I Temperature:
RTD
Temperature: Thermocouples
Frequency Flow rate Rotation Counter up Counter down Interface mode

Signal

proceed in chapter

0 10 V

0 2 V

6.3

0 1 V

0 50 mV

4 20 mA 6.3
0 20 mA

Pt100 6.2
Pt1000

type K (NiCr-Ni)

type S (Pt10Rh-Pt)

type N (NiCrSi-NiSi)

6.2

type J (Fe-CuNi)

type T (Cu-CuNi)

TTL-signal 6.4
Switch-contact NPN, PNP

TTL-signal 6.5
Switch-contact NPN, PNP

TTL-signal 6.6
Switch-contact NPN, PNP

TTL-signal 0
Switch-contact NPN, PNP

Serial interface

6.8

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 17 of 40

When changing the measuring mode “InP” all settings will be reset. Therefore you have to set all the other settings of the input configuration again.

When changing the measuring mode “InP” the values for the offset and slopeadjustment will be reset. Furthermore a change of the device scaling for standard signals (di.Lo, di.Hi, dP) or of the resolution and unit for temperature can possibly influence the values of the offset and slope- adjustment. Therefore you may check your offset and slope-adjustment after changing the input configuration.
The change of the device scaling for standard signals (di.Lo, di.Hi, dP) or of the resolution and unit for temperature can possibly change the switching and alarm points. Therefore you may check your output settings afterwards!

6.2. Measuring temperature (Pt100, Pt1000 RTD probes and thermocouple type J, K, N, S or T)
This chapter describes how to configure the device for temperature measuring with the help of external platinum RTD probes or thermocouple probes. This instruction demands that you selected “t.res” or “t.tc” as input type like it is explained in chapter 6.1.
The display must show INP.

Parameter

Value

Description

Notes

SENS
(with T .RES)
SENS
(with T .TC)

100 1000 N,CR
S N

J

T

RES

0.1° or 1°

UN,T F, LT

°C or °F
OFF,
0.01 … 2.00 s

Finish configuration:

Pt100
(3-wire)
Pt1000
(2-wire)
type K (NiCr-Ni)
type S (Pt10Rh-Pt)
type N (NiCrSi-NiSi)
type J (Fe-CuNi)
type T (Cu-CuNi)
resolution unit filter

Meas.-range: -50.0 … +200.0 °C (-58.0 … + 392.0 °F) Meas.-range:: -200 … + 850 °C (-328 … + 1562 °F) Meas.-range:: -200 … + 850 °C (-328 … + 1562 °F)
Meas.-range: -270 … +1372 °C (-454 … + 2502 °F) Meas.-range:: -70.0 … +250.0 °C (-94.0 … + 482.0 °F) Meas.-range:: -50 … +1750 °C (- 58 … + 3182 °F)
Meas.-range:: -270 … +1350 °C (-454 … + 2462 °F) Meas.-range:: -100.0 … +300.0 °C (-148.0 … + 572.0 °F) Meas.-range:: -170 … + 950 °C (-274 … + 1742 °F) Meas.-range:: -70.0 … +300.0 °C (-94.0 … + 572.0 °F) Meas.-range:: -270 … + 400 °C (-454 … + 752 °F) Meas.-range:: -70.0 … +200.0 °C (-94.0 … + 392.0 °F)
see info filter

Press Button till display shows INP again.
Now press button to leave the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 18 of 40

F,LT: filter
this filter is a digital replica of a low pass filter..

If the digital filter is “off” the internal mains hum suppression of the GIR2002 is deactivated. This adjustment is ideal for fastest response to even small changes of the signal, but the display and
the analog output gets more turbulent. Therefore the filter should set to at least 0.01 for `ordinary’ application
A filter value of at least 0.1 is recommended for the input type S.

6.3. Measuring voltage and current (0-50mV, 0-1V, 0-2V, 0-10V, 0-20mA, 4-20mA)
This chapter describes how you configure the device for measuring voltage- or current-signals from an external transmitter. This instruction demands that you selected “U” or “I” as input type like it is explained in chapter 6.1

The display must show INP.

Parameter

Value

Notes

SENS
(with U)
SENS
(with I)
DP
D,.LO D,.K,
L ,
(Limit)

10.00
2.00 1.00 0.050 4-20
0-20
“- – – -” “- – – . -” “- – . – -” “- . – – -”
-1999 … 9999 -1999 … 9999
OFF
ON.ER

ON.RG

F,LT

OFF,

0.01 … 2.00 s

Finish configuration:

0 10 V 0 2 V 0 1 V 0 50 mV 4 20 mA
0 20 mA Decimal point
Lower display value High display value Exceeding of the measuring range limit is tolerable until the measuring limit. (see info “limit”
The measuring range limit is exactly bounded by the input signal. When exceeding or short falling the input signal the device will display an error message The measuring range limit is exactly bounded by the input signal. When exceeding or short falling the input signal the device will display the selected lower/upper display value. e.g. humidity: when exceeding, the device will display 0% or 100% filter (see info filter)

Press Button till display shows INP again.
Now press button to leave the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 19 of 40

L ,: limit
When exceeding the measuring limit (~ upper measuring range + 5% or 21.0 mA at 4-20mA) independently from the limit setting, the device will always display the corresponding error message (“Err.1”). When short falling the measuring limit 3.6 mA) independently from the limit setting, the device will always be displaying the corresponding error message (“Err.2”), if the input signal 420mA is chosen. A short falling of 0V or 0mA is not detected..
F,LT: filter
If the digital filter is “off” the internal mains hum suppression of the GIR2002 is deactivated. This adjustment is ideal for fastest response to even small changes of the signal, but the display and the analog output gets more turbulent. Therefore the filter should set to at least 0.01 for `ordinary’ application a filter value of at least 0.1 is recommended for the input signal 0-50mV

6.4. Measuring of frequency (TTL, switching-contact)
This chapter describes how to configure the device for measuring frequency. This instruction demands that you selected “FrEq” as input type like it is explained in chapter 6.1.
The display must show INP.

Parameter

Value

Note

SENS
FR.LO FR.K,
DP D,.LO D,.K, L ,
(Limit)
F,LT

TTL NPN
PNP
0 … 9999 FR.LO … 9999
“- – – -” “- – – . -” “- – . – -” “- . – – -”
-1999 … 9999 -1999 … 9999
OFF ON.ER
ON.RG
OFF, 0.01 … 2.00 s

TTL-signal (see info connection)
Switching contact, NPN For direct connection of a passive switching contact (e.g. push button, relay) or transmitter with NPN output. There is a internal pull-up-resistor. (see info switching contact) Switching contact, PNP For direct connection of a transmitter with PNP output. There is a internal pull- down-resistor. lower frequency range
upper frequency range Decimal point
display at lower frequency range limit display at upper frequency range limit Exceeding of the measuring-frequency is tolerable until you reach the maximum measuring range limit. The measuring range is exactly bounded by the selected frequency-measuring-range-limit. When exceeding or short falling of the limit the device will display an error message The measuring range is exactly bounded by the selected measuring-range-limit. When exceeding or short falling of the limit the device will display the lower or upper display-range-limit. e.g. humidity: when exceeding, the device will display 0% or 100% Filter

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

Finish configuration:
Press Button till display shows INP again.
Now press button to leave the menu.

page 20 of 40

Switching contact, NPN: when using push-buttons or relays, they must be bounce-free!
Connection: For the connection of a frequency-transmitter, please follow the instructions given in chapter 5.4.7 When connecting a switching-contact- transmitter with increased frequency range (= with external circuitry) you have to select TTL as input signal.
Measuring: When exceeding the maximum range limit (10kHz) independently from the limit setting an error message will be displayed (“Err.1”).

6.5. Measuring of flow rate (TTL, switching-contact)
This chapter describes how to configure the device for measuring flow rate This instruction demands that you selected “Flo.P ” as input type like it is explained in chapter 6.1.

The display must show INP.

Parameter

Value

Note

SENS

TTL

TTL-signal (see info connection)

PV/L UN,T

NPN
PNP
1 … 1000 L / S L / H L / N

Switching contact, NPN For direct connection of a passive switching contact (e.g. push button, relay) or transmitter with NPN output. There is a internal pull-up-resistor (see info switching contact)
Switching contact, PNP For direct connection of a transmitter with PNP output. There is a internal pull-down-resistor.
Pulses per litre
litre / second
litre / hour
litre / minute

DP

“- – – -”

Decimal point

“- – – . -”

“- – . – -”

“- . – – -”

F,LT

OFF,

Filter

0.01 … 2.00 s

Finish configuration:

Press Button till display shows INP again.
Now press button to leave the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 21 of 40

Switching contact, NPN: When using push-buttons or relays, they must be bounce-free!
Connection: For the connection of a frequency-transmitter, please follow the instructions given in chapter 5.4.7 When connecting a switching-contact- transmitter with increased frequency range (= with external circuitry) you have to select TTL as input signal.

6.6. Measuring of rotation speed (TTL, switching-contact)
This chapter describes how to configure the device for measuring rotation speed. This instruction demands that you selected “rPn” as input type like it is explained in chapter 6.1.

The display must show INP.

Parameter

Value

Note

SENS

TTL

TTL-signal (see info connetion)

NPN

Switching contact, NPN For direct connection of a passive switching contact (e.g. push button, relay) or transmitter with NPN output. There is a internal pull-up-resistor

PNP

Switching contact, PNP For direct connection of a transmitter with PNP output. There is a internal pull-down-resistor.

D,V

1 … 1000

divisor

DP

“- – – -”

Decimal point

“- – – . -”

(see info decimal point)

“- – . – -”

“- . – – -”

Finish configuration:

Press Button till display shows INP again.
Now press button to leave the menu.

Decimal point:
Use the decimal point position to change the resolution of your measurement. The more the decimal point position is on the left, the finer the resolution will become. Please note that you lower the maximum value that can be displayed, either
Example: 50 rotations per minute. without decimal point: display = 50, the maximum value 9999 rotations per minute. decimal point on the left e.g. XX.XX: display = 50.00, maximum value 99.99 rotations per minute.

Connection: For the connection of a frequency-transmitter, please follow the instructions given in chapter 5.4.7. When connecting a switching-contact- transmitter with increased frequency range (= with external circuitry) you have to select TTL as input signal.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 22 of 40

6.7. Up-/Downwards counter (TTL, switching-contact)
The upwards counter starts counting upwards from 0 according to its settings.
The downwards counter starts counting downwards from the selected upper value.
The present value of the counter can be reset anytime by connecting pin 11 to GND (pin 10). The counter starts from its beginning as you disconnect pin 11 and pin 10. Feature: The present counter value won`t be lost if the voltage supply is disconnected. The counter starts from this value after restarting.
This chapter describes how to configure the device as a counter. This instruction demands that you selected “Co.up” or “Co.dn” as input type like it is explained in chapter 6.1
The display must show INP.

Parameter

Value

Note

SENS
EDGE D,V (O.K, DP D,.K, L ,
(Limit)

TTL

TTL-signal

NPN
PNP
POS NEG 1 … 1000 0 … 9999

Switching contact, NPN For direct connection of a passive switching contact (e.g. push button, relay) or transmitter with NPN output. There is a internal pull-up-resistor.
Switching contact, PNP For direct connection of a transmitter with PNP output. There is a internal pull-down-resistor.
The counter is triggered on the positive (rising) edge.
The counter is triggered on the negative (falling) edge.
divisor (see info divisor)
Upper counting range limit The lower counter-range-limit (downwards counter) is fixed with 0.

“- – – -” “- – – . -” “- – . – -” “- . – – -”
-1999 … 9999

Decimal point Upper counting range limit

OFF

Exceeding of the counter range is tolerable until you reach the

maximum measuring range limit.

ON.ER

The measuring range is exactly bounded by the selected counterrange-limit. When exceeding or short falling of the limit the device will display an error message.

ON.RG

The measuring range is exactly bounded by the selected counterrange-limit. When exceeding or short falling of the limit the device will display the upper counter-range-limit or 0.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

Finish configuration:
Press Button till display shows INP again.
Now press button to leave the menu.

page 23 of 40

Connection: For the connection of a frequency-transmitter, please follow the instructions given in chapter 5.4.8 When connecting a switching-contact- transmitter with increased frequency range (= with external circuitry) you have to select TTL as input signal..

Divisor: The incoming pulses will be divided with the selected pre-scaling factor, after that they will be transmitted to the device for further processing. By this factor you can adapt the device to your transmitter or select a pre-scaling factor for large values.
Example:
Your transmitter emits 1800 pulses per litre and you expect a flow rate of 300 litres. The display should be in litre with a resolution of 0.1 litres.
The pulses to be counted are 1800 Impulses * 300 litres, would result 540000 in Impulses. This overrides the upper counter range. By setting the pre- scaling factor of 100 the pulses are reduced to 540000/100 = 5400. The upper counting range limit has to be set to 5400.

The display should have a resolution of 0.1 liters. the decimal point position has to be —.- and a display range limit of 300.0

6.8. Interface mode
When the device is in the interface mode it won’t make any measurements by itself. The value shown in the device’s display is sent via serial interface. But the switching and alarm functions of the displayed value are still available.
The EASYBus-Address of the device needed for the communication can be set manually with the device itself or with the help of an EASYBus-software (like Easybus Configurator). Please note, when carrying out an EAYBus-system- initialisation the device’s address will be reset automatically.
This chapter describes how to configure the device as an EASYBus-display. This instruction demands that you selected “SEri” as input type like it is explained in chapter 6.1

The display must show INP.

Parameter

Value

Note

ADR

0 … 239

Address

DP

“- – – -”

Decimal point

“- – – . -”

“- – . – -”

“- . – – -”

Finish configuration:

Press Button till display shows INP again.
Now press button to leave the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 24 of 40

7. Configuration of the counituous output (only with option SAx)

Calling the Configuration

Press the pushbutton on the rear side (button 5) and for >2 seconds. The display shows “dA.ou”.

together

General description and notes to the operating of the menu

1 max

S1

min 2

Alarm

SET

1

2

S2

3

4

With button you can go to the next parameter resp. the new value will be saved

With button or you can go to the parameter setting and adjust its value there.

With button settings will be cancelled resp. terminated. Changing, are not saved with SET, will be discharged.

If you don’t press any button for more than 10 sec. in the parameter setting, the adjustment will be cancelled, the changing discarded and it will be changed to the pa-
rameter view. If you don’t.

A change of the input configuration can possibly influence the configuration of the continuous output. (e.g. changing of scaling for standard signals or changing of resolution or unit for temperature). Therefore the analog output configuration should be done after the input configuration has been finished. Additionally you may check your continuous output settings after the input configuration has been changed.

7.1. Scaling the analog output

The display must show DA.OV resp. DA.LO.

Parameter

Value

Note

DA.OV *)
0(4)…20mA

4-20 0-20

Output signal 4..20mA Output signal 0..20mA”

*) not with 0-10V continuous output
Finish configuration:

Press Button till display shows DA.OV again.
Now press button to leave the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 25 of 40

8. Configuration of the output functions
Calling the Configuration
Press the pushbutton on the rear side (button 5) and together for >2 seconds. The display shows “outP”. The output can be scaled arbitrary within the display range.
General description and notes to the operating of the menu

1 max

S1

min 2

Alarm

SET

1

2

S2

3

4

With button you can go to the next parameter resp. the new value will be saved

With button or you can go to the parameter setting and adjust its value there.

With button settings will be cancelled resp. terminated. Changing, are not saved with SET, will be discharged.
If no key is pressed > 10 sec. the adjustment will be cancelled, the changing discarded and it will be changed to the parameter view. If no key is pressed > 60 sec. the menu will be automatically closed.

A change of the input configuration can possibly influence the switching points and alarm boundaries. (e.g. changing of scaling for standard signals or changing of resolution or unit for temperature). Therefore the output configuration and switching points / alarm boundaries adjustment should be done after the input configuration has been finished. Additionally you may check your output settings after the input configuration has been changed..

8.1. Selection of the output function

Output

Function Output 1 (make contact)

Output 2 (change-over
contact)

Output 3 *3

OVTP

NO off

off

Note
No output, only display unit

See chapter
—

2P PID control

off *2

off

2-point-controller

0

2P

motorised valve control open

motorised valve control close

off

3P PID control

Switching function 2

off

3-point-controller *1

0

2P.AL PID control

Min-/Max-alarm, inverse *4

off

2-point-controller

with

0

Min-/Max-alarm *1

3P.AL PID control AL.F1 off

Switching function 2

Min-/Max-

3-point-controller

alarm, inverse

with

*4

Min-/Max-alarm *3

0

Min-/Max-alarm, inverse *4

off

Min-/Max-alarm,

common

0

AL.F2

Min-/Max-alarm, inverse *4

off

Min-/Max-alarm, individual *1

0

1 not available with option AA1 and AV1, output 1 is analog output. 2 at option Ax…1 the switching function1 is allocated to output 2, output 1 is analog output

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 26 of 40

3 Function and output are only existing with the options R3, H3 and N3. 4 Alarm inverse means, that the output will be active when there is no alarm! Device with Option SA3 and SV3

Output

Function Output 1 (make contact)

Output 2 (change-over
contact)

Output 3 *3

Note

OVTP

NO off

off

No output, only display unit

2P off

off *2

PID control 2-point-controller

See chapter
—
0

3P off

Switching function 2

PID control

3-point-controller *1

0

2P.AL off

Min-/Max-alarm, inverse *4

PID control

2-point-controller with
Min-/Max-alarm *1

0

3P.AL

Switching function 2

Min-/Max-alarm, inverse *4

PID control

3-point-controller with
Min-/Max-alarm *3

0

AL.F1 off

Min-/Max-alarm, inverse *4

off

Min-/Max-alarm,

common

0

Min-/Max-alarm,
AL.F2 inverse *4

Min-/Max-alarm, inverse *4

off

Min-/Max-alarm, individual *1

0

Finish configuration:
Press Button till display shows OVTP again.
Now press button to leave the menu. The settings for the switching and alarm points can be made later in an extra menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 27 of 40

8.2. Output configuration
This chapter describes how to configure the device as a controller and how to adjust the switching values. This instruction demands that you selected an output function like it is explained in chapter 8.1.
The display must show 0VTP.
Output function

Parameter

Value

Note

2 P 3 P 2P.AL 3P.AL AL.F1 / .F2

1. REG
1.SP 1.PB 1.INT 1.DER 1.[Y[ 1.DVR 1.TKR

P,D.K P,D.[ 3PT.X
3PT.[
Min. display range … Max. display range
1 … 9999

PID-control heating PID-control cooling motorised valve control heating motorised valve control cooling set point value for PID-control
Proportional band

x x x x x x x x x x x x x x
xx x x

OFF, 1 … 9999

Integral time in sec. (I-action)

x x x x

OFF, 1 … 9999

Derivative time in sec. (D-action)

x x x x

0.1 … 320.0

Cycle time in sec.

x x x x

0.1 … 999.9

Propagation time of propulsion in sec

x

(only at 3PT.[ or 3PT.X)

0.0 … 20.0

Minimum value of actuating variable in % x (only at 3PT.[ or 3PT.X)

1.ERR
2.ON 2.OFF

OFF
ON
Min. display range … Max. display range Min. display range … Max. display range

Error state at P,D.K or P,D.[.
Output 1 is active in case of an error.
Error state at 3PT.[ or 3PT.X
output 1 on and output 2 off 100%
Error state at P,D.K or P,D.[.
Output 1 is inactive in case of an error.
Error state at 3PT.[ or 3PT.X
output 1 off and output 2 on 0%
turn-on-point of switching function 2
turn-off-point of switching function 2

x x x x

x

2.DEL

0.01 … 2.00

Delay of switching function 2 (see info switching delay)

x

2.ERR AL. K, AL.L O

OFF
ON
AL.L O …
Max. display range Min. display range …
AL. K,

Inactive in case of an error Active in case of an error maximum alarm-value
minimum alarm-value

x

x x x

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 28 of 40

A.DEL

0 … 9999

Alarm delay. Time [in sec] before the alarm gets active.

Finish parameter input:

Press Button till display shows OVTP again.
Now press button to leave the menu.

x x x

Switching delay: The value for the switching-delay is the time [in sec] the device waits at least to switch on the output again after the output was switched off..

9. Offset- and slope-adjustment
The offset and slope-adjustment function can be used for compensating the tolerance of the used sensor, and for vernier adjustment of the used transducer or transmitter.

The size of the offset- and slop-menu depends on the selected input signal. Therefore it could happen that a menu item is not available or that the whole menu can not be called at all.

When changing the measuring mode “InP” the values for the offset and slopeadjustment will be reset. Furthermore a change of the device scaling for standard signals (di.Lo, di.Hi) or of the resolution and unit for temperature can possibly influence the values of the offset and slope-adjustment. Therefore the offset- and slope-adjustment should be done after the input configuration has been finished. Additionally you may check your offset and slope-adjustment after changing the input configuration.

Calling the configuration
Press the pushbutton on the rear side (button 5) and together for >2 seconds. The display shows “OFFS”. The output can be scaled arbitrary within the display range.

1 max

S1

min 2

Alarm

SET

1

2

S2

3

4

General description and notes to the operating of the menu
With button you can go to the next parameter resp. the new value will be saved
With button or you can go to the parameter setting and adjust its value there.
With button settings will be cancelled resp. terminated. Changing, are not saved with SET, will be discharged.
If no key is pressed > 10 sec. the adjustment will be cancelled, the changing discarded and it will be changed to the parameter view. If no key is pressed > 60 sec. the menu will be automatically closed.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 29 of 40

9.1. Menu calling and adjustment

The display must show 0FFS.

Parameter

Value

Note

0FFS S(AL

± 10% FS ± 5.00 %

Offset The input of the offset will be in digit or °C/°F. The value that had been set will be subtracted from the measured value.
Scale

Finish parameter input:

Press Button till display shows 0FFS again.
Now press button to leave the menu.

Calculate correction: Temperature: Displayed value = (measured value zero point offset) (1 + slope adjustment [% / 100])
Standard signal: Displayed value = (measured value zero point offset – di.Lo) (1 + slope adjustment [% / 100]) + di.Lo

Examples for offset- and slope-adjustment:

Example 1: Connecting a Pt1000-sensor (with an offset error depending on the cable-length of the sensor)

The device displays the following values (without offset- or slope- adjustment): 2°C at 0°C and 102°C at 100°C

Therefore you calculated: zero point: 2

slope:

102 2 = 100 (deviation = 0)

You have to set:

offset = 2 scale = 0.00

(= zero point-deviation)

Example 2: Connecting of a 4-20mA-pressure-transducer

The device displays the following values (without offset- or slope- adjustment): 0.08 at 0.00 bar and 20.02 at 20.00 bar

Therefore you calculated: zero point: 0.08

slope:

20.02 0.08 = 19.94

deviation: 0.06

(= target-slope actual-slope = 20.00 – 19.94)

You have to set:

offset = 0.08 scale = 0.30

(= zero point-deviation) (= deviation / actual-slope = 0.06 / 19.94 = 0.0030 = 0.30% )

Example 3: Connecting of a flow-rate-transducer

The device displays the following values (without offset- or slope- adjustment): 0.00 at 0.00 l/min and 16.17 at 16.00 l/min

Therefore you calculated: zero point: 0.00

slope:

16.17 0.00 = 16.17

deviation: – 0.17 (=target-slope actual slope = 16.00 – 16.17)

You have to set:

offset = scale =

0.00 – 1.05

(= deviation / actual-slope = – 0.17 / 16.17 = – 0.0105 = – 1.05% )

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 30 of 40

10. Switching points and alarm-boundaries
The difference between this menu and the output configuration menu is that only in the output configuration menu it is possible to select the output function and to adjust the delay and the preferred state of switching functions.

Calling the Menu
Press the for >2 seconds. Depending on the configuration you have made in the output configuration menu you will get different display values. Please follow the specific chapter for further information.
General description and notes to the operating of the menu

1 max

S1

min 2

Alarm

SET

1

2

S2

3

4

With button you can go to the next parameter resp. the new value will be saved

With button or you can go to the parameter setting and adjust its value there.

With button settings will be cancelled resp. terminated. Changing, are not saved with SET, will be discharged.
If no key is pressed > 10 sec. the adjustment will be cancelled, the changing discarded and it will be changed to the parameter view. If no key is pressed > 60 sec. the menu will be automatically closed.

A change of the input configuration can possibly influence the switching points and alarm boundaries. (e.g. changing of scaling for standard signals or changing of resolution or unit for temperature)
Therefore you may check your output settings after the input configuration has been changed.

Depending on the selected output configuration(see chapter 8.1), different parameters can be set. Output function

Parameter

Value

Note

1.SP 1.PB 1.INT 1.DER 2.ON 2.OFF AL. K,
AL.L O

Min. display range … Max. display range
1 … 9999
OFF, 1 … 9999
OFF, 1 … 9999
Min. display range … Max. display range Min. display range … Max. display range
AL.L O …
Max. display range Min. display range …
AL. K,

set point value for PID-control Proportional band Integral time in sec. (I-action) Derivative time in sec. (D-action) turn-on-point of switching function 2 turn-off-point of switching function 2 maximum alarm-value
minimum alarm-value

x x x x

xx x x x x x x

x x x x

x

x x x

2 P 3 P 2P.AL 3P.AL AL.F1 / .F2

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

Finish parameter input:
Press Button till display shows AL. K, again.
Now press button to leave the menu.

page 31 of 40

Example: You want to control the temperature of a cooling chamber between 20°C and 22°C. Therefore you will have to select 20°C for the turn-on-point 1 “1.on” and 22°C for the turn-off-point 1 “1.off”. When the temperature rises above 20°C the device turns its output 1 on, when falling below 22°C the device will turn its output 1 off .
Note: Depending on the inertia of your cooling circuit an overshooting of the temperature may be possible.
Example: You want to have an alarm monitoring for the cooling chamber mentioned above. The alarms should start when the temperature will be rising above 15°C or falling below 30°C. Therefore you have to select 15°C for the maximum alarm-value “Al.Hi” and 30°C for the minimum alarm-value “AL.Lo”. => The alarm will be starting after the temperature rises above 15°C and stays above 15°C for the entered delay time or after it had been falling below 30°C and stays below 30°C for the entered delay time.

11. Manually setting the actuating variable
The device has the possibility to set the actuating variable manually. By this function the automatic regulation is deactivated, the desired output can be entered by the keys.
The function can be called independently from the output function. But according to the chosen output function it behaves like follows:

PID-control function: motorised valve control: no output or alarm output:

The device outputs the manually entered value. The output is changed immediately according to the edited value,
entering via key is not necessary The device outputs the manually entered value.
The output is not changed, until it is entered via The function can be called, but has no effect on the outputs .

Calling:

Press for >4 sekonds.
The display must show 1.SET.
Parameter

Wert

1.SET

0.0 … 100.0

Note Actuating variable in %

Note, when used as motorised valve control: Button cancels the parameter input, the change is lost, the original value keeps valid. If no change is made within 10s, the input is cancelled, too, the change is lost..

Press button to leave the menu.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 32 of 40

12. Min-/max-value memory:
The device features a minimum/maximum-value memory. In this memory the highest and lowest performance data is saved.

Button and

Min. value Press shortly
Max. value Press shortly
Erase values Press together for 2 s

Note
the device will display “Lo” briefly, after that the min-value is displayed for about 2 sec..
the device will display “Hi” briefly, after that the max-value is displayed for about 2 sec.
the device will display “CLr” briefly, after that the min/max-values are set to the current displayed value.

13. Serial interface
The device features one EASYBus-Interface. You can use the device as a full function EASYBusdevice. The serial interface allows the device to communicate with a host computer. Data polling and data transfer is done in master/slave mode, so the device will only send data on demand. Every device has a unique ID-number that makes exact identification of each device possible. With the help of a software (like EASYBus-Configurator freeware version available via internet) you are able to reassign an address to the device.
Additional accessories needed for the interface mode: – Interface converter EASYBus PC: e.g. EBW1, EBW3, EBW64
– Software for communication with the device
EBS20M / 60M: 20-/60-channel-software for displaying a measured value.
EASYControl net: universal multi-channel software for real-time-recording and displaying measure-values of a device in ACCESS®-database-format.
EASYBUS-DLL: EASYBUS-developer-package for developing own software. This package features a universal WINDOWS®-Library with documentation and programexamples. The DLL can be used in any usual programming language.
14. Alarm display (only GIR 2002)
If an output function with min-/max-alarm (out = AL.F1) is selected, LEDs will display the min-/maxalarm in case of its appearance.
Min-alarm: LEDs “alarm” and “min” glow Max-alarm: LEDs “alarm” and “max” glow
If a system-alarm or system-error occurs, it will be handled like a min- and max-alarm. In this case the LEDs “min”, “max” and “alarm” will glow. Additionally the error code will be displayed.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 33 of 40

15. Error codes
When detecting an operating state which is not permissible, the device will display an error code. The following error codes are defined:

Err.1:

Exceeding of the measuring range

Indicates that the valid measuring range of the device has been exceeded.

Possible causes: – Input signal to high.

– Sensor broken (Pt100 and Pt1000).

– Sensor shorted (0(4)-20mA).

– Counter overflow.

Remedies:

– The error-message will be reset if the input signal is within the limits.

– check sensor, transducer or transmitter.

– check device configuration (e.g. input signal)

– reset the counter.

Err.2:

Values below the measuring range

Indicates that the values are below the valid measuring range of the device.

Possible causes: – Input signal is too low or negative.

– Current below 4mA.

– Sensor shorted (Pt100 and Pt1000).

– Sensor broken (4-20mA).

– Counter underflow.

Remedies:

– The error-message will be reset if the input signal is within the limits.

– Check sensor, transducer or transmitter.

– check device configuration (e.g. input signal)

– Reset the counter.

Err.3:

Display range has been exceeded

Indicates that the valid display range (9999 digit) of the device has been exceeded.

Possible causes: – Incorrect scale.

– Counter overflow.

Remedies:

– The error-message will be reset if the display value is below 9999.

– Reset the counter.

– When happening frequently, check the scale-setting, maybe it was set

too high and should be reduced.

Err.4:

Values below display range

Indicates that display value is below the valid display range of the device (-1999 digit).

Possible causes: – Incorrect scale.

– Counter underflow.

Remedies:

– The error-message will be reset if the display value is above -1999.

– Reset the counter

– When happening frequently, check the scale-setting, maybe it was set too

low and should be increased.

Err.7:

System-error

The device features an integrated self-diagnostic-function which checks essential parts of the device permanently. When detecting a failure, error- message Err.7 will be displayed.

Possible causes: -Valid operating temperature has exceeded o has fallen below the valid temperature range. – Device defective.

Remedies:

– Stay within valid temperature range. – Exchange the defective device.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 34 of 40

Err.9:

Sensor defective

The device features an integrated diagnostic-function for the connected sensor or trans-

mitter. When detecting a failure, error-message Err.9 will be displayed.

Possible causes:

– Sensor broken or shorted (Pt100 or Pt1000).

– Sensor broken (thermo-elements).

Remedies:

– Check sensor or exchange defective sensor.

Er.11:

Value could not be calculated

Indicates a measuring value, needed for calculation of the display value, is faulty or out of

range.

Possible causes:

– Incorrect scale.

Remedies:

– Check settings and input signal.

Er.12: Invalid value, incorrect configuration

The configuration of the device has been done incorrectly and that it has not been possi-

ble to calculate a valid display.

Possible causes:

– Incorrect configuration of the device.

Remedies:

– Check configuration of device.

16. Special functions (optionally): Tare

Optionally the device may have a tare function. The display value can be set to 0 by means of this function. The display then is calculated relatively to the tare value.

Setting the tare function: press shortly

the display value will be set to 0

Clearing the tare function: press

for ~2 seconds the current measuring value is displayed again.

The flashing LED “S2” is indicating an active tare function.

Calling the tare function at a current measuring value of 0 is not possible. If a tare function is already active when pressing the key 4 at display value 0, then the tare function will be cleared.

17. Decommissioning, reshipment and disposal
17.1. Decommissioning Always disconnect the device before from its supply before decommission (e.g. at fuse). Valid general safety requirements shall be observed. Please also make sure that connected Loads are disconnected also and are in a safe state.
17.2. Reshipment and disposal
All devices returned to the manufacturer have to be free of any residual of measuring media and other hazardous substances. Measuring residuals at housing or sensor may be a risk for persons or environment
Use an adequate transport package for reshipment, especially for fully functional devices. Please make sure that the device is protected in the package by enough packing materials. Add the completed reshipment form of the GHM website http://www.ghm-messtechnik.de/downloads/ghm-formulare.html.

The device must not be disposed in the unsorted municipal waste! Send the device directly to us (sufficiently stamped), considering the above if it should be disposed. We will dispose the device appropriate and environmentally sound.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 35 of 40

18. Specification

Absolute maximum ratings:

see chapter 5.3. (Connection data)

Measuring inputs: Standard inputs for

Input type

Signal l

Range

Resolution

Note

Standard-

0 10 V

voltage-signal 0 2 V

0 … 10 V 0 … 2 V

Ri > 200 kOhm Ri > 10 kOhm

0 1 V

0 … 1 V

Ri > 10 kOhm

0 50 mV

0 … 50 mV

Ri > 10 kOhm

Standard-

4 20 mA

current-signal 0 20 mA

4 … 20 mA 0 … 20 mA

Ri = ~ 125 Ohm Ri = ~ 125 Ohm

RTD probes Pt100

Pt1000

Thermocouple

probes

NiCr-Ni

(type K)

-50.0 … +200.0 °C
(-58.0 … +392.0 °F)
-200 … +850 °C
(-328 … +1562 °F)
-200 … +850 °C
(-328 … +1562 °F)
-70.0 … +250.0 °C
(-94.0 … +482.0 °F)
-270 … +1372 °C
(-454 … +2502 °F)

0.1 °C / °F 1 °C / °F

3-wire-connection max. perm. line resistance: 20 Ohm

1 °C / °F 2- wire-connection

0.1 °C / °F

1 °C / °F

Pt10Rh-Pt (type S)

-50 … +1750 °C
(-58 … +3182 °F)

1 °C / °F

NiCrSi-NiSi (type N)

-100.0 … +300.0 °C
(-148.0 … +572.0 °F)
-270 … +1350 °C
(-454 … +2462 °F)

0.1 °C / °F 1 °C / °F

Fe-CuNi (type J)

-70.0 … +300.0 °C
(-94.0 … +572.0 °F)
-170 … +950 °C
(-274 … +1742 °F)

0.1 °C / °F 1 °C / °F

Frequency

Cu-CuNi (type T) TTL-Signal

-70.0 … +200.0 °C
(-94.0 … +392.0 °F)
-270 … +400 °C
(-454 … +752 °F)
0 Hz … 10 kHz

0.1 °C / °F

1 °C / °F

0.1 mHz

signal low: 0.0 0.5 V signal high: 2.7 24 V

Switching contact NPN

0 Hz … 3 kHz

0.1 mHz

An internal pull-up-resistor (~7 kOhm to +3.3V) is connected automatically.

Switching contact PNP

0 Hz … 1 kHz

0.1 mHz

An internal pull-down-resistor (~7 kOhm to GND) is connected automatically.

Flow rate

TTL-Signal,
Switching contact NPN, PNP

see frequency

Rotation

TTL-Signal,
Switching contact NPN, PNP

0 … 9999 U/min

0.001 U/min

Pre-scaling-factor (1-1000),
Pulse-frequency: max. 600000 p./min. *

Up/Downwa TTL-Signal, rds- Counter Switching contact NPN, PNP

0 … 9999
with scaling factor: 9 999 000

Pre-scaling-factor (1-1000)
Pulse-frequency: max. 10000 p./sec. *

Counter reset input —

Reset: Enable:

R < 1 kOhm R > 100 kOhm

with switching contact accordingly to frequency input lower values may occur

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 36 of 40

Display range:

(voltage-, current and frequency-measurement) -1999 … 9999 digits, initial value, terminal value and decimal point position arbitrary. Recommended range: < 2000 Digit

Accuracy: (at nominal temperature)

Standard-signals: < 0.2% FS ±1Digit (0 50mV: < 0.3% FS ±1Digit)

RTD:

< 0.5% FS ±1Digit

Thermocouples: < 0.3% FS ±1Digit (type S: < 0.5% FS ±1Digit)

Frequency:

< 0.1% FS ±1Digit

Point of compensation: ±1°C ±1Digit (at nominal temperature)

Temperature drift: < 0.01% FS / K (Pt100 0.1 °C: < 0.015% FS / K)

Measuring freq.: Display:

approx. 100 measures / sec. (standard-signal) or approx. 4 measures / sec. (temperature-measurement) or approx. 100 measures / sec. (frequency, rpm at f

Operating:

4 push-buttons or by interface

Interface:

EASYBus-interface, electrically isolated

Busload:

1 EASYBus-device

Transmitter supply: 24 VDC ±5%, 22 mA, electrically isolated or corresponding to designation on the label on the housing

Outputs: Switching outputs:2
Output 1: 3
Output 2:
Response time: Functions: Switching points:

depending on design model

2 volt-free Relay-outputs (standard) Optionally: control output for solid- state relay or corresponding to designation on the label on the housing

Relays: make contact, breaking capacity: max 5 A (ohmic load), 250 VAC (at option HLR1: control output for solid-state relay control voltage: ~6 VDC / max. 15 mA)

Relays: change-over contact, breaking capacity: max 10 A (ohmic load), 250 VAC

(at option HLR2:

control output for solid-state relay

control voltage: ~6 VDC / max. 15 mA)

< 25 ms < 0.5 s

for standard signals for temperature, frequency (f > 4 Hz)

2-point, 3-point, 2-point with alarm, min-/max-alarm common or individual and 3-point with alarm *6

arbitrary

Analog output: 4 5 0-20 mA and 4-20 mA (AAG020/..) or 0-10 V (AAG010/..) or corresponding to designation on the label on the housing

Scaling:

arbitrary

Accuracy:

0.3 % FS

Zero point offset: 30 mV at 0..10 V, 60 µA at 0..20 mA

Min. permissible load: 1000 Ohm (at AAG010/..)

Max. perm. burden: 300 Ohm (at AAG020/..)

Output options: R3, H3 or N3: Additional 3rd output for alarm (enable the output function 3-point with alarm)

Output 3:

volt-free relay output (chance-over contact)

H3 R3

Switching power: Max 1 A / 30 VDC or 40 VAC

Output 3:

control output for solid-state relay

Control voltage:

~14 VDC / max. 15 mA

Output 3:

electrical isolated NPN switching output, switching to Ua

N 3

Switching power: Max 1 A / 30 VDC

Auxiliary voltage: 14 VDC / max. 15 mA

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 37 of 40

Power supply:

230 VAC (± 10%), 50/60 Hz (standard) or corresponding to designation on the label on the housing

Isolation:

Overvoltage category II acc. EN 61010-01

Consumption:

approx. 4 VA (continuous output options approx. 5.5 VA)

Nominal temp.: 25 °C

Ambient conditions:

Operating ambient: -20 to +50 °C

Relative humidity: 0 to 80 %RH (non condensing)

Storage temp.: -30 to +70 °C

Max elevation: 5000 m above sea level

Housing:

Panel mounting with brackets

Panel cut-out:

90.5 +0.5 x 43.0 +0.5 mm (B x H)

Dimensions:

96 x 48 mm (front dimensions W x H).

Installation depth: approx. 115 mm (incl. screw-in/plug-in clamps)

Connection:

screw-in/plug-in clamps

Cross-sections:

Signal terminals 0.14 to 1.5 mm²
Supply terminals 0.14 to 2.5 mm²

single-wire, fine-wire with sleeve (sleeves with insulating enclosures max. 1 mm²)
single-wire, fine-wire with sleeve (sleeves with insulating enclosures max. 1,5 mm²)

Protection data

Prot. class front: IP 54 acc. EN 60529, with sealing GGD4896: IP 65

Prot. class housing and connections: IP 20 acc. EN 60529

Contamination class: 2 acc. EN 61010-01

Directives and standards: The instruments confirm to following European Directives: 2014/35 EU Low Voltage directive 2014/30/EU EMC Directive 2011/65/EU RoHS Applied harmonized standards: EN 61326-1 : 2013 emissions level: class B emi immunity according to table 2 Additional fault: <1 % EN 61010-1 : 2011

2 = not available at GIA 2000 3 = not available at GIR 2002 with option AA1 or AV1 4 = only available with option AA1 or AV1 5 = only available with option AA3 or AV3 *6 = only available with option R3, H3 or N3

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 38 of 40

19. Glossary: PID-control definition
Motorised valve control: (valve gear control: open / neutral / close) The 2 outputs of the controller are used to activate the motor of a actuator (i.e. valve). Therefore the motor must have 2 connectors (open and close).
Set point value: The temperature on which the controlling shall be done.
Actuating variable: The power the controller passes on the process. 0 = 0% power; 1 = 100% power. This is done at PID-controller by clocking switching function 1 or the continuous output. Motorised valve control: by switching “switching output 1” and “switching output 2″. output 1 = open actuator output 2 = close actuator
,,1.Pb” (Proportional band) : Bandwidth around the set point value, where the proportional control responds linear. A small proportional proportion has the effect that a little divergence from the set point value leads to a big change of the heating power. A big Proportional proportion has the effect, that the controller intervene weakly. The control gets inert.
,,1.Int” (Integral time, I-action): Integral time [in sec.] of the PID control algorithms. The higher the set value, the weaker the effect. The control tends to swinging if integral time is too low.
,,1.dEr” (Derivative time, D-action): Derivative time [in sec.] of the PID control algorithms. The smaller the set value, the effect. The derivative time reacts on the change of the actuating variable.
,,1.CyC” (Cyclic time): Cyclic time of the control [in sec.]. The control state is detected in the set cycle and the actuating variable is output accordingly. At PID-control is this the cyclic time of output 1, too.
,,1.dur” (Propagation time of propulsion): Time [in sec.] the propulsion needs to get the actuator from “entire close” to “entire open”.
,,1.thr” (Minimum value of actuating variable): The minimum value of the actuating variable in %, that must be reached, before there is an effect on the output. By this parameter you can avoid that the actuator actuated too frequently or for a too short period of time.

20. Addendum A: Tips for using the GIR 2002 PID as heating controller
1. Set point value ,,1.SP” The temperature on which the controlling shall be done. Please set here the desired temperature.
2. Proportional band ,,1.Pb” The proportional band defines how strongly the device reacts on divergence between the actual and the set point temperature . If the divergence equals the proportional band, the heating power is 100%. For a divergence of 0°C the heating power is 0%.
Example 1: ,,1.Sp”=200.0, ,,1.Pb”=50.0 actual temperature=150°C divergence=50°C heating power=100% actual temperature=180°C divergence=20°C heating power =40%
Example 2: ,,1.Sp”=200.0, ,,1.Pb”=100.0 actual temperature =150°C divergence=50°C heating power =50%

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 39 of 40

actual temperature =180°C divergence=20°C heating power =20%
A small proportional proportion has the effect that the device reacts to a little divergence with a big change of the heating power. If the proportional action is too small, there will be a over-reaction. The control gets instable.

!! Attention : A too small proportional band can lead too big excess temperature!!
A big Proportional proportion has the effect, that the controller intervene weakly. The control gets inert.

Tips for identification of the proportional band ,,1.Pb”.

Please set the following values by the configuration of your device:

Set point value “1.SP”: Proportional band “1.Pb”: Integral time “1.Int”: Derivative time “1.dEr”: Cyclic time “1.CyC”:

desired temperature 150.0 0 (off)
0 (off) 2s (10s for inert control system)

Integral time ,,1.Int” and derivative time ,,1.dEr” are switched off. The device works as P-controller.

Start the control and wait until the temperature gets constant. This temperature , although much below the set point, has to be stable. Now shorten the “1.Pb” value, the divergence from the set point gets smaller. Go on with the scaling down until the temperature is not stable any more, but oscillates continuously (about ±1°C). If the oscillation is too big re-raise the “1.Pb” value a little bit.
Please consider the long settling time of some control systems you have to wait for.
Your “1.Pb” value is the double of the value identified by that procedure.

3. Integral time ,,1.Int”

In chapter A.2 the device was a P-controller, who reacts only on divergences between actual and set point temperature. Because there is no heating power at the divergence 0°, the actual temperature will always be below the set point temperature. That changes with the configuration of the device as a PI- controller. The PI-controller is additionally a integral controller, i.e. that it not only reacts on divergences, but considers also how long this divergences have existed. The longer a divergence have existed, the bigger the heating power is. The heating power changes while a divergence exists. Therefore even small divergences can be corrected in the long run.

The strength of this effect is adjusted by the integral time ,,1.Int”. The device regulates the temperature quickly to the set point temperature.
If “1.Int” is too small, there will be a overshoot. The control gets instable and the temperature oscillates around the set point.

!! Attention : A too small integral time “1.Int” band can lead too big excess temperature!! If 1.Int” is too big, it may last very long until the device regulates the temperature to the set point. Tips for identification of the integral time ,,1.Int”
Please set the following values by the configuration of your device:

Set point value “1.SP”: Proportional band “1.Pb”: Integral time “1.Int”: Derivative time “1.dEr”: Cyclic time “1.CyC”:

desired temperature value identified in chapter A.2 3600
0 (off) 2s (10s for inert control system)

Derivative time “1.dEr” is switched off. The device works as PI-controller. Start the control and wait until the temperature gets to the set point. If this takes too much time shorten the value of “1.Int”. To avoid overshoots please watch how fast the temperature rises. Is the rise too small, shorten “1.Int” again. Is the rise already very big, raise “1.Int”. If “1.Int” is not too small the temperature should be stable at the set point.
Now there has to be an external interference on the control system (i.e. fill in cold water, put a cold
object onto the controlled metal block, etc.). This interference should be a quite realistic to that
under operating conditions. If no external interference can be carried out, you can also change the
set point value.

E32.0.21.6C-05

Mounting and operating manual GIR 2002 PID

page 40 of 40

Watch how the device regulates the temperature to the set point. If there is a overshoot the “1.Int” value has to be raised. If the temperature approach the set point only very slowly the “1.Int” value can be shorten. Please consider to wait the settling time (up to several minutes for some control systems) after each change of “1.Int”.
Your “1.Int” value is 1.2 times the value identified by that procedure.
4. Derivative time ,,1.dEr” If cold water is filled in a heated water tank the temperate falls rapidly. A human operator, who regulates the temperature of the tank manually, will intuitively turn immediately the full heating power on, then cut it down to approach the set point by small changes of the heating power.
The D-action (derivative action) of the PID-controller is responsible for the intervention at that big by big temperature changes. The D-action doesn’t react on the divergence between actual and set point temperature, but on temperature changes. If the temperature falls very quickly there will be a big heating power due to the D-action. If the actual temperature approaches the set point very fast the Daction reduces the heating power calculated by the P- and I-action. If there is no temperature change the D-action is zero. The strength of this effect is adjusted by the derivative time “1.dEr”. A small “1.dEr” value means, that there is only a small reaction on temperature changes. A big one means, that there is a big reaction on changes.
In a lot of application the use of the device as a PI-controller is entirely satisfactory. In this case set the derivative time “1.dEr” to 0.
If the PID-control is needed, “1.dEr” has to be identified. This requires exact information about the controlled process and knowledge of control engineering. However, a derivative time “1.dEr”=Integral time “1.Int”/5 has delivered an optimal performance in practice.

Your “1.dEr” value is 0.2 times the “1.Int” value.
5. Cyclic time “1.CyC” The device regulates the heating power by switching the existing heating on and off. If only 50% of the existing heating power are needed the heating is only half the time switched on. The frequency switching on and off is adjusted by the cyclic time “1.CyC”.
Example: existing heating power 1000 W, 600 W heating power are needed
At a period time T=10s: the device switches the heating on for 6s and then off for 4s
At a period time T=200s: the device switches the heating on for 120s and then off for 80s
If the cyclic “1.CyC” is too high the temperature of the heated object will get too high during the switch-on period (although ,,1.SP”, ,,1.Int”, ,,1.dEr” are correct) , only to cool down in the following switch-off period. A very small “1.CyC” value means that the relays switches a lot of times and that shortens the durability. Therefore the cyclic time is ideally set to that value that is as high as possible, but where the effect during the switch-on and off periods is just not perceptible. Tips for identification of the Cyclic time “1.CyC”: Raise the cyclic time as long as the of the controlling deterioration is just not perceptible.
Your ,,1.CyC” is 08. times the value identified by that procedure.