No match between online help and my datapoint for S7 opState

[adaneau]

Hello,

I'm looking for more informations about the internal datapoint opState for S7 driver. I use a 400H PLC (redundant). I've no problem with it and configuration. My question is just about the real meaning of value in opState:

In online help: Operating state of the PLC (0 STOP, 1 STARTING, 2 RUN).

In my program: o 2 PLCs RUN = 9

o One PLC STOP = 8

o One PLC coupling = 11

o Unknow?? = 12


I can't see the same numbers as online help. Maybe is it another docu with the meaning of all numbers? I hope that someone could help me.

Thanks in advance

[adaneau]

Fine, I find the meaning of all number

For future users:


When using redundant PLCs (H-System), different states will be sent by the driver:

0 UNKNOWN

4 CPU STOP (Both PLCs are running)

8 RUN SOLO (Only one PLC is running)

9 RUN REDU (Both PLCs are running)

11 CONNECTING

12 UPDATING