StandBy not returning to passive mode
Hello,
We used redundancy with zenon and straton (zenon logic) and we have a problem :
- When starting the 2 computers, one is active and the second one is in passive mode (normal)
- When we unplug the network cable on one computer, the passive straton becomes active (normal) and the standby zenon becomes server (normal)
- If we reconnect the 2 computers, both straton stay active even on the standby zenon.
-> We tried to use the Redswitch and zenrt_red functions block but it doesn't work when the 2 straton are active (it only works when one runtime is stopped and restarted)
Thanks for any suggestion !
PS: one solution could be : stop and restart the straton on the standby zenon, but we can't find any functions to do it automatically under zenon
This is a migrated post! Originally posted on 23.10.2012 by user newtec. Please be aware that information can be outdated.