9/4/2017 10:33 AM | |
Posts: 2 Rating:
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I have CPU Type :- S7-400 (CPU-414-2),Model :- 414-2XG04-0AB0 Right now our machine under breakdown (This happen unexpectedly) due to all LED in the CPU Flashing (i can not access the CPU with MPI cable, then i restart CPU power and its comes in normal function),i am already update its firmware with a latest version though i don't get any good result, i am also check its power supply unit and it's earthing. Apart from this PLC Diagnosis buffer date become default (01.01.1994) every time after power restart. i already update date & time several times but become loss after every restart. Please find attached video file and diagnostic buffer file for your ready reference. The attached diagnostic buffer after firmware update..(But still Same problem occurred.) ------------------------------------------------------------------------------------------ AttachmentPLC PROBEM.zip (279 Downloads) |
Last edited by: The Helping Hand at: 9/5/2017 8:15:53 AMNew subject after splitting |
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