Beckhoff PLC comms failed alarm

Beckhoff PLC comms failed alarm

Hello ,
I am using the Beckhoff TwinCat NG driver communicating to a Twincat on a CE unit.
How do I get a comms OK status bit from the ZenOn driver so that I can raise an alarm when I have lost comms with the PLC?
Thanks
Matt

This is a migrated post! Originally posted on 25.10.2007 by user mattsd. Please be aware that information can be outdated.