Siemens SIPROCESS GA700 Operating Manual page 263

Message
No. Text
237 AutoCal 2 canceled
238 Cross-interference measured
value uncertain or faulty
239 External pressure value faulty
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05
Cause
AutoCal could not be executed due to
a fault.
External or internal cross-interference
measured value is faulty or the exter-
nal cross-interference measured
value is not transmitted.
External pressure value is not trans-
mitted or is faulty.
Alarm, error, and system messages
7.2 OXYMAT 7 message list
Remedy
Check and remedy pending errors
•
in the list of current messages.
Then: Execute AutoCal manually.
•
Check the sources for the measured
values of the parameterized interfer-
ence gases.
Check source of measured value
•
for assignable interference gases
Check interference gas supply
•
If transmission is via MODBUS
•
TCP, check if errors no. 131 to
137 are pending and follow their
instructions.
Check external pressure meas-
•
urement
If transmission is via MODBUS
•
TCP, check if errors no. 131 to
137 are pending and follow their
instructions.
263