7/9/2021 11:11 AM | |
Posts: 2 Rating: (0) |
Dear Sir We had problem with NCK connecting as Picture Could you help us ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 07/09/2021 11:21:59New subject after splitting |
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7/9/2021 11:18 AM | |
Posts: 2 Rating: (0) |
Dear Sir Please help us We had problem with NCK as picture |
7/9/2021 12:16 PM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (872)
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Hello, It had been better if you had shared information of this fault history. PS & PF LED stastus is ON & RED. It indicates, PLC watchdog error has triggered & PLC is in STOP mode. Seven segment displays 6 means NC booting is OK. Is your machine down or switched OFF? Have you tried to reset PLC? Please check. Now you have 2 options to restore your machine. 1. If you have Simatic Manager Step 7 v5.x with MPI cable/adopter & PG/PC, go on line, in PLC check diagnostic buffer. It will help you to trouble shoot problem. 2. Check or find if on NC card or HDD, NC, PLC arc back up is stored. If yes, try to clear PLC & reload PLC arc back up. You may refer attached sheet which shall help you to clear NC/PLC & restore back up. HTH. Attachment840d PL NC___PLC_Data_Clear & restore procedure.pdf (73 Downloads) |
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