W.E.ST. PQ-132-U Guide

Technical Documentation
PQ-132-U
p/Q-controller, pressure limiting controller for hydraulic axes

Page 2 of 34 PQ-132-U 05.06.2020
CONTENTS
1General Information......................................................................................................................................................4
1.1 Order number.......................................................................................................................................................4
1.2 Scope of supply....................................................................................................................................................4
1.3 Accessories..........................................................................................................................................................4
1.4 Symbols used.......................................................................................................................................................5
1.5 Legal notice..........................................................................................................................................................5
1.6 Safety instructions................................................................................................................................................6
2Characteristics..............................................................................................................................................................7
2.2 Compatibility.........................................................................................................................................................8
2.3 Device description................................................................................................................................................9
3Use and application.................................................................................................................................................... 10
3.1 Installation instructions .......................................................................................................................................10
3.2 Typical system structure.....................................................................................................................................11
3.3 Method of operation............................................................................................................................................12
3.3.1 General......................................................................................................................................................12
3.3.2 p/Q-pressure-control..................................................................................................................................12
3.3.3 Functionality...............................................................................................................................................12
3.4 Commissioning...................................................................................................................................................13
4Technical description.................................................................................................................................................. 14
4.2 Input and output signals .....................................................................................................................................14
4.3 LED definitions ...................................................................................................................................................15
4.4 Block diagram.....................................................................................................................................................16
4.5 Typical wiring......................................................................................................................................................17
4.6 Connection examples.........................................................................................................................................17
4.7 Technical data....................................................................................................................................................18
5Parameters................................................................................................................................................................. 19
5.2 Parameter overview............................................................................................................................................19
5.3 Basic parameters................................................................................................................................................21
5.3.1 LG (Changing the language)......................................................................................................................21
5.3.2 MODE (Parameter view)............................................................................................................................21
5.3.3 SENS (Malfunction monitor) ......................................................................................................................21
5.3.4 PIN:5 (Function of Pin 5)............................................................................................................................22
5.3.5 EOUT (Output signal if not ready)..............................................................................................................22
5.4 Input signal adaptation .......................................................................................................................................23
5.4.1 SYS_RANGE (System pressure)...............................................................................................................23
5.4.2 ARATIO (Cylinder area ratio).....................................................................................................................23
5.4.3 PRESET:Q (Internal preset value).............................................................................................................23
5.4.4 F_OFFSET (Feedback offset)....................................................................................................................24
5.4.5 SIGNAL (Type of input signal)...................................................................................................................24
5.4.6 N_RANGE (Nominal pressure of the sensor) ............................................................................................24
5.4.7 OFFSET (Sensor offset)............................................................................................................................24
5.5 Ramps and PID control parameters ...................................................................................................................25
5.5.1 RA (Command signal ramp time)...............................................................................................................25
5.5.2 C (PID control parameters)........................................................................................................................26
5.6 Output signal adaptation.....................................................................................................................................27
5.6.1 SIGNAL:U (Type and polarity of the output signal)....................................................................................27
5.7 Special commands.............................................................................................................................................28
5.7.1 TS (Sample time).......................................................................................................................................28
5.7.2 AINMODE (Input scaling mode).................................................................................................................28
5.7.3 AIN (Free analogue input scaling) .............................................................................................................29

Page 3 of 34 PQ-132-U 05.06.2020
5.8 PROCESS DATA (Monitoring)............................................................................................................................30
6Appendix.....................................................................................................................................................................31
6.1 Failure monitoring...............................................................................................................................................31
6.2 Troubleshooting..................................................................................................................................................32
6.3 Description of the command structure................................................................................................................33
7Notes..........................................................................................................................................................................34

Page 4 of 34 PQ-132-U 05.06.2020
1 General Information
1.2 Order number
PQ-132-U
1
- with programmable analogue output (±10 V differential output or 4… 20 mA) and
analogue sensor interfaces
Extended versions
PPC-125-U-PDP - with programmable analogue output (±10 V differential output or 4… 20 mA) and
analogue sensor interfaces, integrated Profibus interface
UHC-126-U-PFN - with programmable analogue output (±10 V differential output or 4… 20 mA) and
analogue sensor interfaces, integrated Profinet interface
UHC-126-U-ETC - with programmable analogue output (±10 V differential output or 4… 20 mA) and
analogue sensor interfaces, integrated EtherCat interface
1.3 Scope of supply
The scope of supply includes the module plus the terminal blocks which are part of the housing.
The Profibus plug, interface cables and further parts which may be required should be ordered separately.
This documentation can be downloaded as a PDF file from www.w-e-st.de.
1.4 Accessories
WPC-300 - Start-Up-Tool (downloadable from our homepage –products/software)
Any standard cable with USB-A and USB-B connector can be used as the programming cable.
1
Compared with older versions (ordering code Afor voltages output and Ifor current output) the code U(universal) is
used for programmable outputs.
2The number of the version consists of the hardware version (first two digits) and the software version (last two digits).
Because of the development of the products these numbers can vary. They are not strictly necessary for the order. We will
always deliver the newest version.

Page 5 of 34 PQ-132-U 05.06.2020
1.5 Symbols used
General information
Safety-related information
1.6 Legal notice
W.E.St. Elektronik GmbH
Gewerbering 31
D-41372 Niederkrüchten
Tel.: [phone]
Fax.: [phone]
Home page: www.w-e-st.de
EMAIL: [e-mail]
Date: 05.06.2020
The data and characteristics described herein serve only to describe the product. The user is required to
evaluate this data and to check suitability for the particular application. General suitability cannot be inferred
from this document. We reserve the right to make technical modifications due to further development of the
product described in this manual. The technical information and dimensions are non-binding. No claims may
be made based on them.
This document is protected by copyright.

Page 6 of 34 PQ-132-U 05.06.2020
1.7 Safety instructions
Please read this document and the safety instructions carefully. This document will help to define the product
area of application and to put it into operation. Additional documents (WPC-300 for the start-up software) and
knowledge of the application should be taken into account or be available.
General regulations and laws (depending on the country: e. g. accident prevention and environmental
protection) must be complied with.
These modules are designed for hydraulic applications in open or closed-loop control circuits.
Uncontrolled movements can be caused by device defects (in the hydraulic module or the
components), application errors and electrical faults. Work on the drive or the electronics must
only be carried out whilst the equipment is switched off and not under pressure.
This handbook describes the functions and the electrical connections for this electronic
assembly. All technical documents which pertain to the system must be complied with when
commissioning.
This device may only be connected and put into operation by trained specialist staff. The
instruction manual must be read with care. The installation instructions and the commissioning
instructions must be followed. Guarantee and liability claims are invalid if the instructions are
not complied with and/or in case of incorrect installation or inappropriate use.
CAUTION!
All electronic modules are manufactured to a high quality. Malfunctions due to the failure of
components cannot, however, be excluded. Despite extensive testing the same also applies
for the software. If these devices are deployed in safety-relevant applications, suitable external
measures must be taken to guarantee the necessary safety. The same applies for faults which
affect safety. No liability can be assumed for possible damage.
Further instructions
The module may only be operated in compliance with the national EMC regulations. It is
the user’s responsibility to adhere to these regulations.
The device is only intended for use in the commercial sector.
When not in use the module must be protected from the effects of the weather,
contamination and mechanical damage.
The module may not be used in an explosive environment.
To ensure adequate cooling the ventilation slots must not be covered.
The device must be disposed of in accordance with national statutory provisions.

Page 7 of 34 PQ-132-U 05.06.2020
2 Characteristics
This module was developed for controlling pressure and force of hydraulic drives, worked out as a classical
p/Q controller (flow control with closed loop pressure limitation function). The command values are given by
analogue input signals and the module is controlled by digital inputs. Furthermore some feedback values and
status messages can be used there.
The output signal is available as an active differential output for direct connecting of control valves with inte-
grated electronics. Alternatively a current output can be parameterized.
The control loop uses a control cycle time of 1 ms (adjustable). The controller is equipped with two sets of pa-
rameters, which can be switched in case of critical applications with different operating points.
The following control parameters are programmable: P (proportional), I (integrating), D (differential) with D_T1
(T1 filter) and I_ACT (activating of the integrator).
Internally the system is monitored for several errors. Data, command signal and sensor errors will be dis-
played via the READY output and the corresponding LED.
The parameterization (USB interface) is supported by our WPC-300 program. Various functions support the
commissioning and troubleshooting. The operation is simple and problem-oriented, thus ensures a very short
training time.
Typical applications: electronic 3way pressure control (down to zero bar), feed drives with definable max
force as well as drives that have to follow an outline with constant force (polishing of surfaces).
Features
Analogue q–and p-command values
Simple and intuitive scaling of the sensor
Classical p/Q controller with pressure limitation (automatic switch over)
PID-controller with switchable parameter set
Data set for the pressure (force) in bar
Ramps for pressure up and down
Parameterset linked ramp times/detachable
Force- / pressure controller with one sensor
Differential pressure control with two pressure sensors
Fault diagnosis and extended function checking
Simplified parameterization with WPC-300 software

Page 8 of 34 PQ-132-U 05.06.2020
2.2 Compatibility
As a result of further developments some smaller changes have to be taken in consideration.
Functionality:
1. Downward compatible to the older modules.
2. 100 % wiring compatible.
3. Baud rate: The default baud rate has changed from 9600 baud to 57600 baud. This is adaptable in
WPC-300: OPTIONS/SETTINGS/INTERFACE.
FIXBAUDRATE = 57600 and/or AUTO BAUDRATE DETECTION = 57600
4. Technical enhancements:
a. Programmable analogue output: only one version (U instead A and I) is necessary
b. Double parameter set selectable via a command and input pin 5
c. current loop input for the Q - value
Parameterization:
1. Standardizing of parameter names
2. Simplified and intuitive parameterization of the analogue inputs and sensors
3. Compatibility mode of the input scaling (AINMODE), if necessary
4. Adaptation of the output signal (current or voltages) and the polarity with the command SIGNAL:U
(the POL commando is removed)

Page 9 of 34 PQ-132-U 05.06.2020
2.3 Device description
Standard module
V:
ID:
Add.:Date:
Made in Germany
W.E.ST.
Ready
1 2 3 4
5 6 7 8
910 11 12
14 15 1613
D-41372 Niederkrüchten
Homepage: http://www.w-e-st.de
W.E.ST.
Elektronik
13 14 15
910 11 12
16
A B
Klemmblöcke (steckbar)
Terminals (removable)
LEDs
USB-Interface
Typenschild undAnschlussbelegung
Type plate and terminal pin assignment
23,0000 mm99,0000 mm
114,0000 mm

Page 10 of 34 PQ-132-U 05.06.2020
3 Use and application
3.1 Installation instructions
This module is designed for installation in a shielded EMC housing (control cabinet). All cables which
lead outside must be screened; complete screening is required. It is also necessary to avoid strong
electro-magnetic interference sources being installed nearby when using our open and closed loop
control modules.
Typical installation location: 24 V control signal area (close to PLC)
The devices must be arranged in the control cabinet so that the power section and the signal section
are separate from each other.
Experience shows that the installation place close to the PLC (24 V area) is most suitable. All digital
and analogue inputs and outputs are fitted with filters and surge absorbers in the device.
The module should be installed and wired in accordance with the documentation bearing in mind EMC
principles. If other consumers are operated with the same power supply, a star-shaped ground wiring
scheme is recommended. The following points must be observed when wiring:
The signal cables must be laid separately from power cables.
Analogue signal cables must be screened.
All other cables must be screened if there are powerful interference sources (frequency
converters, power contactors) and cable lengths > 3 m. Inexpensive SMD ferrites can be
used with high-frequency radiation.
The screening should be connected to PE (PE terminal) as close to the module as
possible. The local requirements for screening must be taken into account in all cases. The
screening should be connected to at both ends. Equipotential bonding must be provided
where there are differences between the connected electrical components.
If having longer lengths of cable (> 10 m), the diameters and screening measures should
be checked by specialists (e. g. for possible interference, noise sources and voltage drop).
Special care is required if using cables of over 40 m in length, and if necessary the
manufacturer should be consulted if necessary.
A low-resistance connection between PE and the mounting rail should be provided. Transient
interference is transmitted from the module directly to the mounting rail and from there to the local
earth.
Power should be supplied by a regulated power supply unit (typically a PELV system complying with
IEC364-4-4, secure low voltage). The low internal resistance of regulated power supplies gives better
interference voltage dissipation, which improves the signal quality of high-resolution sensors in
particular. Switched inductances (relays and valve coils) which are connected to the same power
supply must always be provided with appropriate overvoltage protection directly at the coil.

Page 11 of 34 PQ-132-U 05.06.2020
3.2 Typical system structure
This minimal system consists of the following components:
(*1) Proportional valve (or control valve)
(*2) Hydraulic cylinder
(*3) Pressure/force sensor with analogue interface
(*4) control module PQ-132-U…
(*5) Interface to PLC with analogue and digital signals

Page 12 of 34 PQ-132-U 05.06.2020
3.3 Method of operation
3.3.1 General
Enable: This digital input signal initializes the application and error messages are deleted. The READY signal
gets activated. The output signal to the control element is enabled. The drive can be controlled by the Q value
or input.
Setting RUN will start the PID controller. The command signal input and the feedback signal inputs are evalu-
ated now. Input PIN5 provides additional functions depending on the parameter PIN:5. Either a switching be-
tween the two parameter sets is possible or the ramp function can be activated and deactivated with this input.
3.3.2 p/Q-pressure-control
This module serves to control pressures and forces on hydraulic actuators. The control structure is performed
as a classical p/Q scheme (flow control with pressure limit control). A short cycle time provides an adequate
reserve in dynamic requirements of the regulation.
Alternatively, it can be used with a pressure sensor or a force cell. Two pressure signal inputs can be used for
the differential pressure control. The two setpoints (Q and p) provided as analogue variables, one for the vol-
ume current setpoint (trial of the cylinder) and one as the pressure setpoint. A ramp generator is connected in
series with the pressure setpoint.
The output signal is available as a differential output for connection of control valves with integrated electron-
ics.
3.3.3 Functionality
For p/Q control a dynamic zero-overlapped control valve is necessary. If the B-side of the cylinder cannot be
relieved, pressure in both cylinder sides has to be measured.
The cylinder can be driven in both directions with the analogue Q command input value (± 10 V) and limits the
max velocity. The pressure limitation control function is only active with a positive Q signal.
The p-command value pre-sets the max differential pressure. If this pressure (or force) is exceeded, the con-
troller reduces the output signal to the valve (also in the negative range), so that the preset pressure will be
kept. To go backwards for keeping the force is possible.
The pressure/force is determined via the analogue inputs X1 and X2. For differential pressure control the ac-
tual value is calculated (X1 –X2).

Page 13 of 34 PQ-132-U 05.06.2020
3.4 Commissioning
Step
Task
Installation
Install the device in accordance with the circuit diagram. Ensure it is wired cor-
rectly and that the signals are well shielded. The device must be installed in a pro-
tective housing (control cabinet or similar).
Switching on for the first time
Ensure that no unwanted movement is possible in the drive (e. g. switch off the
hydraulics). Connect an ammeter and check the current consumed by the device.
If it is higher than specified, there is an error in the wiring. Switch the device off
immediately and check the wiring.
Setting up communication
Once the power input is correct, the PC (notebook) should be connected to the
serial interface. Please see the WPC-300 program documentation for how to set
up communication.
Further commissioning and diagnosis are supported by the operating software.
Pre-parameterization
Now set up the following parameters (with reference to the system design and cir-
cuit diagrams):
The SYS_RANGE, SENSOR SETTING, OUTPUT SIGNAL, PRESET:Q, RAMPs.
Pre-parameterization are necessary to minimize the risk of uncontrolled move-
ments.
Parameterize specific settings for the control element.
Reduce PRESET:Q and p to a value which is uncritical for the application.
Control signal
Check the control signal with voltmeter (ammeter). The control signal lies in the
range of ± 10 V (4…20 mA). In the current state it should be 0. Alternatively, if
current signals are used, approx. 0 mA should flow.
Switching on the hydraulics
The hydraulics can now be switched on. Since the module is not yet generating a
signal, the drive should be at a standstill or drift slightly (leave its position at a
slow speed).
Activating ENABLE
CAUTION! The drive can now leave its position and move to an end position at
full speed. Take safety measures to prevent personal injury and damage.
The drive stays in the current position. If the drive moves to an end position, the
polarity is probably wrong.
Activating START
With the start signal (RUN), the controller is activated. On the intended pressure
point is the Assembly control the pressure according to the setpoint.
Optimize controller
Now optimize the control parameters according to your application and your re-
quirements.

Page 14 of 34 PQ-132-U 05.06.2020
4 Technical description
4.2 Input and output signals
Connection
Supply
PIN 3
Power supply (see technical data).
PIN 4
0 V (GND) connection.
Connection
Analogue signals
PIN 9 / 10
Q-value (QA), signal range ± 10V or 4…12…20 mA, scalable (SIGNAL:Q / AIN Q).
PIN 6
p-command value (WA), signal range 0…10V or 4… 20mA, scalable (SIGNAL:W / AIN W).
PIN 13
Pressure (force) feedback value (XA1), 0… 10 V or 4… 20 mA (SIGNAL:X1 / AIN X1).
PIN 14
Pressure (force) feedback value (XA2), 0… 10 V or 4… 20 mA (SIGNAL:X2 / AIN X2).
PIN 11
0 V (GND) connection for analogue input signals.
PIN 12
0 V (GND) connection for analogue output signals.
PIN 15 / 16
PIN 15 / 12
Valve control signal.
Type of signal and polarity can be selected by the parameter SIGNAL:U.
Connection
Digital inputs and outputs
PIN 8
Enable input:
General enabling of the application.!
PIN 7
RUN:
ON: The controller is activated.
OFF: Controller deactivated. The Q-value (PIN9/10) is placed on the output.
PIN 5
RAMP/PSET:
Ramp for the pressure setpoint is activated. Alternatively can be switched over to a second
set of parameters for the PID controller depending on PIN 5 parameter.
PIN 1
READY output:
ON: The module is enabled; there are no discernable errors.
OFF: Enable (PIN 8) is deactivated or a failure (current input or intern) has been detected
(depending on the SENS command).
PIN 2
STATUS output (error monitoring):
ON: The axis is within the pre-set monitoring range.
OFF: The axis is without the pre-set monitoring range.

Page 15 of 34 PQ-132-U 05.06.2020
4.3 LED definitions
LEDs
Description of the LED function
GREEN
Identical to the READY output.
OFF: No power supply or ENABLE is not activated
ON: System is ready for peration
Flashing: Error discovered
Only active when SENS = ON
YELLOW A
Identical to the STATUS output.
OFF: The axis is outside the monitoring window.
ON: The axis is within the monitoring window.
GREEN +
YELLOW A+B
1. Chasing light (over all LEDs): The bootloader is active. No normal functions are
possible.
2. All LEDs flash shortly every 6 s: An internal data error was detected and corrected
automatically! The module still works regularly. To acknowledge the error the module
has to be cycle powered.
YELLOW A +
YELLOW B
Both yellow LEDs flash oppositely every 1 s: The nonvolatile stored parameters are in-
consistent! To acknowledge the error, the data have to be saved with the SAVE command
or the corresponding button in the WPC. If the function of the module has changed via the
FUNCTION parameter, all parameters are deleted purposely and set to default values. In
this case the LEDs indicate no error, but a desired state. To acknowledge please save.

Page 16 of 34 PQ-132-U 05.06.2020
4.4 Block diagram
11
8
ENABLE
u
15 16
1
12
USB type B
READY
Control program
7
RUN
5
RAMP / PSET
2
STATUS
3 4
DC
DC
GND +Ub
PQ-132-U
13
xa1 qa
10
Pressure Controller
e
9
Flow Q-value
Pressure X1
c
digital input
Valve Adaption
Input
Scaling
digital output
PE via DIN rail
Analog Output Driver
digital input digital output
Input
Scaling
digital input
Power supply
Control Signal
Universal Output
wa
6
Pressure Command
Input
Scaling
xa2
14
Pressure X2
Input
Scaling
Pseudo- differential pressure Calculation
x
Rampe
w
min.

Page 17 of 34 PQ-132-U 05.06.2020
4.5 Typical wiring
4.6 Connection examples
+In PIN 13 oder 14
PIN 12 (GND)
SPS / PLC 0... 10 V Sollwert, Sensor Spannungssignal
+In PIN 9
-In PIN 10
GND PIN 11
AIN:W 2000 1600 2000 C ( für 0... 100%)
+In PIN 13 oder PIN 14
In PIN 12 (GND)
Stromsensor 4... 20 mAin zwei Leitertechnik
z. B. 24 V
+In PIN 13 oder 14
PIN 12 (GND) AIN:W 2000 1600 2000 C ( für 0... 100%)
Stromsensor 4... 20 mAin drei Leitertechnik
z. B. 24 V
Valve (6 + PE plug) with OBE electronics
A: 24 V supply
B : 0 V supply
C : GND or enable
D : + differential input
E : - differential input
F : diagnostics
PE -
PIN 15
PIN 16
PIN 12
Module
8765
16151413
1211109
Shield
Sensor X1
0... 10V / 4... 20mA
Power supply
24V
0V
Ready
Status
Sensor X2
0... 10V / 4... 20mA
4321
0V
0V
0..10V
0..10V / 4... 20mA
PE terminal
PE terminal
RAMP/PSET
Start
Enable
Flow cmd Q
-10... 10V /
4...12...20 mA
Pressure cmd W
0... 10V / 4... 20mA
To power amplifier /
valve +/- 10V.
Use differential input.
For 4... 20mA use PIN 15 to PIN 11.

Page 18 of 34 PQ-132-U 05.06.2020
4.7 Technical data
Supply voltage (Ub)
Power consumption
External protection
[VDC]
[W]
[A]
12… 30 (incl. ripple)
max. 1,2
1medium time lag
Digital inputs
OFF
ON
Input resistance
[V]
[V]
[kOhm]
< 2
> 10
25
Digital outputs
OFF
ON
Maximum current
[V]
[V]
[mA]
< 2
max. Ub
50
Analogue inputs
Voltage
Input resistance
Signal resolution
Current
Burden
Signal resolution
[V]
[kOhm]
[%]
[mA]
[Ohm]
[%]
Unipolar / differential
0… 10 / -10… 10
min. 25
0,003 incl. Oversampling
4… 20
240
0,006 incl. Oversampling
Analogue outputs
Voltage
Maximum load
Current
Maximum load
Signal resolution
[V]
[mA]
[mA]
[Ohm]
[%]
0… 10, +/- 10 differential
10
4… 20
390
0,007
Controller cycle times
Signal processing
[ms]
1
Serial interface
Transmission rate
-
[kBaud]
USB - virtual COM Port
9,6… 115,2
Housing
Material
Flammability class
-
-
Snap -on module acc. EN 50022
PA 6.6 polyamide
V0 (UL94)
Weight
[kg]
0,15
Protection class
Temperature range
Storage temperature
Humidity
[IP]
[°C]
[°C]
[%]
20
-20… 60
-20… 70
< 95 (non-condensing)
Connections
Communication
Plug connectors
PE
-
USB type B
4 x 4-pole terminal blocks
via the DIN mounting rail
EMC
-
EN 61000-6-2: 8/2005
EN 61000-6-4: 6/2007 + A1:2011

Page 19 of 34 PQ-132-U 05.06.2020
5 Parameters
5.2 Parameter overview
Group
Command
Default
Unit
Description
Basic parameter
LG
EN
-
Changing language help texts
MODE
STD
-
Parameter view
SENS
ON
-
Malfunction monitor
PIN:5
RAMP
-
Function of PIN 5
CDWIN
2000
mbar
Size of the control deviation window
EOUT
0
0,01 %
Output signal if not ready
Input signal adaption
SYS_RANGE
100
bar
System pressure
ARATIO
1000
-
Area ratio of the cylinder
PRESET:Q
0
0,01 %
Internal preset value
F_OFFSET
0
mbar
Offset (force), is added to the actual value
Sensor scaling X1
SIGNAL:X1
U0-10
-
Type of input
N_RANGE:X1
100
bar
Sensor nominal pressure
OFFSET:X1
0
mbar
Sensor offset
Sensor scaling X2
SIGNAL:X2
U0-10
-
Type of input
N_RANGE:X2
100
bar
Sensor nominal pressure
OFFSET:X2
0
Mbar
Sensor offset
Command signal scaling
SIGNAL:W
U0-10
-
Type of input
SIGNAL:Q
U+-10
-
Type of input

Page 20 of 34 PQ-132-U 05.06.2020
Group
Command
Default
Unit
Description
Ramp and PID control parameters
Parameter set 1
RA1:UP
RA1:DOWN
100
100
ms
ms
Command signal ramp times
C1:P
C1:I
C1:D
C1:T1
C1:I_ACT
50
4000
0
1
5000
0,01
0,01 ms
0,01 ms
0,01 ms
0,01%
P gain
I gain
D gain
D gain filter
Integrator activation threshold
Parameter set 2
RA2:UP
RA2:DOWN
100
100
ms
ms
Command signal ramp times
C2:P
C2:I
C2:D
C2:T1
C2:I_ACT
50
4000
0
1
5000
0,01
0,01 ms
0,01 ms
0,01 ms
0,01%
P gain
I gain
D gain
D gain filter
Integrator activation threshold
Output signal adaptation
SIGNAL:U
U+-10
V|mA
Type and polarity of the output signal
Special commands
Sample time
TS
10
0,1 ms
Control loop sample time
Scaling mode
AINMODE
EASY
-
Input scaling mode
AIN:I X
i= X1|X2|W|Q
A: 1000
B: 1000
C: 0
X: V
-
-
-
0,01 %
-
Free scaling of the analogue inputs. Gets activated
when AINMODE is switched over to MATH.