AC500 Redundant synchronization between CPUs
synchronization between CPUs in AC500 can be done with ethernet port of PMs, I want to know can we have redundancy in synchronization with two CM597-ETH? (two synchronization cable between CPUs)
Yes it can be done via both the onboard as well as CM597 eth ports.
It depends upon which ethernet port you append UDP data exchange protocol and also the slot no parameter of HA_CS31_CONTROL FB. ETH_SLOT=0, if PM ethernet ports are used and ETH_SLOT=1..4, depending upon which position beside the CPU the CM597 is placed.