11/5/2021 12:32 AM | |
Joined: 11/4/2021 Last visit: 12/8/2021 Posts: 1 Rating:
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Dear Sir CPU 412-5H , I replaced new 5V flash card 2MBYTE in rack 1 (flash card same rack 0) and run "download user program to memory card" is finished but I turn on rack1 CPU "RUN mode " the green light flashes once and then disappears. The rack 1 CPU not working. What happen ?? i checked diagnose (CPU redundancy error OB (OB72)) ??? AttachmentDiagnose.txt (552 Downloads) |
Last edited by: FISHpcy at: 11/10/2021 08:23:06Last edited by: FISHpcy at: 11/10/2021 08:24:26 |
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11/5/2021 8:08 AM | |
Joined: 9/3/2008 Last visit: 8/14/2024 Posts: 927 Rating:
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Hi you need to read the diagnose buffer to see why. Regards Michael |
Michael |
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