410-5H Maintenance Fault

I have a redundant System which is shown in picture# 3. When i assigned IPs to my redundant CPUs then Maintenance Fault occured.It says IP conflict on the network but i dont have anything on this network other than this AS. I have also tried by changing the IPs but this fault does not disappear. Please help me if anybody know how to remove this fault from the CPU.

Hello，

First you can start with new configuration, and design no ethernet networks in the new system. Combile ,download and try it

Hi M_Sohaib

I checked your attachment and found that you have CP443-1. Can you try to disable the ports of the CPU and use the CP443-1 to establish communication. 

In a redundant fault tolerant plant bus, you always must assign the IP addresses in a different range. For example:

Ring 1: 192.168.1.0-192.168.1.255, Subnet: 255.255.255.0

Ring 2: 192.168.2.0-192.168.2.255, Subnet: 255.255.255.0

Maybe this could be your problem.....