4/2/2022 8:09 AM | |
Joined: 12/28/2017 Last visit: 8/28/2024 Posts: 1 Rating: (0) |
CPU 1512 SP-1 PN same issue I faced with two controllers after 2 years of installation.... PWR led : ON GREEN PROFINET link led : OFF (but cable is working when trying with other devices) R/S led : OFF ER led : OFF MT led : OFF Has anyone same faced same type of issue with either same or similar S7 controllers? can someone help me on this..... ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 04/04/2022 11:13:05New subject after splitting |
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4/5/2022 8:35 AM | |
Joined: 8/6/2018 Last visit: 9/20/2024 Posts: 279 Rating: (40) |
hello, does any error appear in the diagnostic buffer? Thanks you |
4/5/2022 9:48 AM | |
Joined: 5/9/2019 Last visit: 12/23/2022 Posts: 3 Rating: (1) |
If you konw the PLC Ip address, try to ping and see. If ping doesn't work then the port might be faulty |