4/18/2016 5:45 PM | |
Posts: 16 Rating: (0) |
Greetings Due to some sort mistake I have ordered 6AG1 241-1CH32-4XB0 (siplus CM1241 RS422/RS485) instead of 6ES7 241-1CH32-0XB0 (a regular CM1241 RS422/RS485 module). I inserted the siplus module to my project without any error prompt. Now when I finally want to test everything, it seems that the module I've ordered is not compatible with a regular S7-1214C AC/DC/RLY CPU. The green LED on siplus CM is on, no errors on the CPU, but the Modbus_Comm_Load instruction simply never gives a signal DONE = 1. Can someone confirm my theory, or give an advice how fix the problem?... ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 4/19/2016 11:32:44 AMNew subject after splitting |
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4/21/2016 6:23 AM | |
Posts: 16 Rating: (0) |
It's TIAv13 Pro SP1 upd8 |
4/25/2016 4:49 AM | |
Posts: 198 Rating: (36) |
Dear albret juino may be every thing ok but only you Modbus version not ok can you try to change mod bus vesion. this may help you. |