8/18/2016 10:22 AM | |
Posts: 12 Rating: (0) |
Hello, I tried the same as well. But i am not able to get it. I am using CPU 1212C AC/DC/RLY and SM 1231 AI I have attached the screenshot of it. It saying module error, Supply voltage is missing, but i gave the connection. and the LED in SM 1231 is always blinking in green. Is it normal?? can you please help me to fgure out the problem? Thanks in advance. Regards Srinivasan krishnan ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 8/18/2016 2:09:06 PMNew subject after splitting |
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8/18/2016 10:29 AM | |
Joined: 5/12/2006 Last visit: 10/19/2024 Posts: 22422 Rating: (3023) |
Hello, please check the connnector of the AI that L+ and M are connected correctly on X10. Regards Christoph |
8/18/2016 2:11 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122) |
The other thread is published with the subject module error, Supply voltage is missing when connect analog module SM 1231 AI plc s7-1212. Best regards |
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