ACU-RITE MILLPWR G2, Technical Manual

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438 ACU-RITE Technical Manual MILLPWR
G2
Modul 9087 Check Status of PLC error message
The module interrogates the status of a specific PLC error message, or the
PLC error status in general. In addition, the number of the error message
active on the screen and the total number of PLC error messages in the error
list can be interrogated.
Call:
PS
b/w/d/k <>Line number of the *.PET table, status code>
0 to 999: Line number
–1: PLC error message, general
–2: Number of the active PLC error message
–3: Number of error messages in the *.PET table
CM 9087
PL b/w/d <>Status/error code>
For code 0 to 999:
0: No error message with the number, or message
deleted
–1: Line number does not exist
Bit 0 – PLC error message is displayed
Bit 1 – PLC error message in queue
For code –1:
0: No PLC error message
2: PLC error message in queue
For code –2:
≥
0: Number of the displayed error
–1: No error in the *.PET table
For code –3:
≥
0: Number of errors in the *.PET table
Error code:
Marker Value Meaning
NN_GenApiModule
Error 0 Status information was read
1 Error code in NN_GenApiModuleErrorCode
NN_GenApiModule
ErrorCode 1 Invalid line number of status code