Robster

All Outputs at MB_MASTER or MB_Slave are only avaible during using this block. To see e.g. a status, you have to save them into another datablock or MW.

MB_MASTER try to send a telegram 3 times, with a break of configurated RESP_TO at MB_COMM_LOAD. After 3 failures, you get a timeout.

New question published by #_praveen is split to a separate thread with the subject Modbus Error, "16#81E7 - Synchronization error module and Receive_P2P. What to do?".

Best regards
Jen_Moderator