3/6/2015 3:29 PM | |
Joined: 3/17/2013 Last visit: 8/25/2024 Posts: 481 Rating: (43) |
Hi Experts,
We are having S7 400 H configuration with 414-4H CPU, PS405 and CP443-1 Suddenly Rack 1 PS module going OFF causing other two modules also down. When checked, 24 V DC is available intact upto PS module. Once recycling 24 V DC to this module normalising the rack 1 THe diagnositc buffer is attached herewith. Is it the problem with PS module itself or any other CPU related synchronizaiton issues. Pl. confirm Regards, Vijay AttachmentDiagnose_slave_43.txt (244 Downloads) |
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