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

 

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Software (except PG5) / OPC Server

PG5 2.0 / Serial-S-Bus

Last update: 25.05.2015 09:36

First release: 14.09.2007 15:04

Views: 2630

The requested software / document is no longer marketed by Saia-Burgess Controls AG and without technical support. It is an older software version which can be operated only on certain now no longer commercially available products.

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