Hello Friends,

Now i am working with Q series Redundant mitsubishi PLC (Q12PRHCPU) and the ethernet module is QJ71E71-100. The main problem is after Loading the IP address to the PLC the error LED starts blinking. i can't PING the PLC. I want fetch the data in the OPC Server. So please send the settings in PLC (Network parameter,PLC parameter..etc)

 

What is the Error reported by the PLC? You can check this in GX developer or GX IEC Developer (or the new GX works2). I know that the error text is not always that clear, but it's a start, and often you can refer to the manual to get a *slightly* better explanation of the error.

KEJR

 

The error is link parameter error in System A and System B