It's possible to know the CPU status of the PCD?
FAQ #100760
An external device like scada or supervision sytem can know the status of the PCD (Run, Halt, Stop or Conditioanl Run) by using a special item of the S-Bus OPC-Server or by using a special S-Bus telegram.
If a OPC-Server is used then you can use the item "status" of the station.
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The status will be shown as follwoing on the Scada System:
R Run
C Conditional Run
H Halt
S Stop
If the supervision system don't use the OPC-Sever then the status of the PCD can be knwon with the use of a special S-Bus telegram.
SRXM S-Bus channel
0
7
Destination_register
More informations can be found on the S-Bus manual 26/739, chapter 3.4.1
Categories
Software (except PG5) / OPC Server
PG5 2.0 / Serial-S-Bus
Last update: 25.05.2015 07:36
First release: 14.09.2007 13:04
Views: 2630
