WIKA CS4S, Руководство по эксплуатации, Страница: 18 / 92

14033590.01 10/2014 GB/D
18 WIKA operating instructions model CS4S
GB
6.3 Operation
Once the controller has been installed in the control panel and wired up, it should be
commissioned as follows:
■
Switch on the power supply for the controller.
Once the power supply has been switched on, the input configuration is displayed on the
actual value display (PV display) for about 3 seconds and, on the set point display, the
assigned end value can be seen.
During this time, all outputs and control displays are switched off.
Subsequently, the actual value display will show the current measured value, the set
point display will show the selected set point (SV1 or SV2) and it will start to control.
(Should the control output be turned off, [
OFF
] will be shown on the actual value display.
In order to turn the control output back on again, the
OUT
/
OFF
key must be pressed for
approx. 1 second.)
■
Input of the setting parameters
To input one or more setting parameters, please follow the procedure in accordance with
chapter 7 “Configuration”.
■
Switch on the load circuit
The control loop is now in operation and the control system will try to maintain the
selected set point.
7. Configuration
For the input configurations for thermocouples and resistance thermometers, after
switching the power on, for approx. 3 seconds, the type of the selected sensor and the
temperature units are shown on the actual value display, while at the same time the set
point display shows the maximum possible temperature value with these settings. For
the input configurations for current and voltage signals, the type of the sensor set and the
scaled full scale value are displayed.
During this time, all outputs and LED displays are turned off.
Subsequently, the actual value display will show the current measured value, the set point
display will show the selected set point and it will start to control.
Should the control output be turned off,
OFF
will be shown on the actual value display. In
order to turn the control output back on again, the
OUT
/
OFF
key must be pressed for approx.
1 second.
6. Commissioning, operation / 7. Configuration