We are using Two AC500 PM591 PLC's with one CI522 and four DC522 modules for redundancy(HA-MODBUS) configuration.
1. Sir i am facing a problem with the bit syncing. sir Please help me to sync the bits between two plc's.
2. In the cluster i am getting the S-error, if i configured only CI522 module without DC modules i am not getting the s-Error. if i connected modules to the ci522 module S-Error is glowing continuously.