Process Data (Monitoring); Appendix; Failure Monitoring - WEST PAM-198-P Technical Documentation Manual

5.7

Process data (Monitoring)

Command
WA
WR
WCC
W
X
E
C
U
IA
IB
The process data are the variable values, which can be continuously observed on the monitor or on the oscil-
loscope.

6 Appendix

6.1

Failure monitoring

Following possible error sources are monitored continuously when SENS = ON / AUTO:
Source
Command signal PIN 9 / 10
4...20mA
Feedback signal PIN 14 / 13
4... 20mA
Solenoid A
PIN 3 / 4
Solenoid B
PIN 1 / 2
EEPROM
(monitored during power on procedure)
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Description
Input signal
Command value after ramp function
Command value after linearization
Command value (after MIN/MAX)
Actual feedback value
Control deviation
Controller output signal
Control signal
Solenoid current A
Solenoid current B
Fault
Out of range
Out of range
Broken wire
Broken wire
Data error
PAM-198-P
Unit
%
%
%
%
%
%
%
%
mA
mA
Characteristics
The power stage and READY
output will be deactivated.
The power stage and READY
output will be deactivated.
The power stage and READY
output will be deactivated.
The power stage and READY
output will be deactivated.
The power stage and READY
output will be deactivated.
Activation can be realized by
saving the parameters.
05.06.2020