Dear All,
Greeting!
What happens when the redundancy link between the two controller breaks? what is the safe proceedure to replace that link and restore the normal operations?
Thanks and regards
Ashamdeep Singh Saini
What happens in case of a rLink communication loss?
No redundancy switchover is triggered. The aCPU stays active. The switchover level changes to impossible, the redundancy capability is lost.
Automation Help: Controller Redundancy FAQ
So basically you only lose the Redundancy capability. When the redundancy link is restored the redundancy capability should be automatically restored after succesfull synchronizations.
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