I am facing a problem with PLC-5 connected in controlNet hot back up redundancy.This PLCs are connected to a RS view 32 running HMI.After a power down one of the PLC-5 shown error and we replaced one PLC-5 controller and down loaded the old controlNet configuration file to it.Now it is showing Error "keeper mismatch".How I can Solve it .anybody please advise me.Also I have a doubt about RS view 32.How we can configure RS view 32 to communicate with redundant PLC since they have two different node address and same data tags.Thanks.