Hi 

I am trying to  establish Modbus communication between ABB REF610 Modbus RTU with Siemens S7300 CP341 Modbus Master. 

Siemens Modbus Master Send the data request to REF610. But ABB REF610 is not responding. 

CP341 module Tx is blinking but no responds in Rx. I am getting error in Send FB 1e0d

Did anybody tried modbus communication between ABB REF610 Modbus RTU with Siemens S7300 CP341 Modbus Master. ?

Please let me know if anyone suceeded in this communication.

kindly Share details of establishing Modbus communication 

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Split from CP341 Modbus master RTU (STEP7 TIA Portal V11).

Hello,
you can find the decription of error 1E0D in the CP341 manual. It means send job was cancelled due to a restart of the CPU.

Regards,
Kaulquappe