Hello Everyone

i am working on project on commissioning Phase ; the project is Master RTU controlling 2 RTUs , i am using CP341 as Master and 2 CP341 as Slaves with Modbus RTU protocol

-Moxa Mgate is used to convert it into Modbus TCP and transmission is fiber optics ,

- Distance between MRTU and and 2 RTUs is 12000m and 27000 respectively

it was working fully in FAT phase , now it is not

attached assigned parameters  for master and slaves , also diagnostic buffer for them.

thanks for your Supports 

Hello,

for first maybe simple question about state of CPU, CP cards, some Error indications lights? I see on your pictures that probably not, but question can be for sure.