State Industries FANUC GFK-0827 - Manual (Page 87)

4
76 Series 90-70 Hot Standby CPU Redundancy User’s Guide – December 1993 GFK-0827
H In this case, if the RCM is at fault, it will need to be replaced before power is
restored.
Terminating Communications occurs when the two units get out of synchronization.
The action taken when communications is terminated is the same as when a link has
timed out, except that actions are taken on both links and the Communications
Terminated fault is logged rather than Link Timeout.