7/26/2010 5:47 PM | |
Posts: 29 Rating:
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Dear all, In a S7-400 system with 417-4, Ethernet comms, Profibus DP and PA, on the PLC diagnose buffer we've found these messages: Event 6 of 112: Event ID 16# 39B1 No entry in text database. Hexadecimal values will be displayed. Event ID: 16# 39B1 OB: 16# 55 PK: 16# 19 DatID 1/ 2: 16# 50 30 Additional info1 / 2 / 3: 16# 2942 0000 0218 External error, Incoming event 08:33:07.823 AM 07/24/2010 Event 7 of 112: Event ID 16# 39B2 No entry in text database. Hexadecimal values will be displayed. Event ID: 16# 39B2 OB: 16# 55 PK: 16# 19 DatID 1/ 2: 16# 50 30 Additional info1 / 2 / 3: 16# 2943 0000 021C External error, Incoming event 08:33:07.823 AM 07/24/2010 Each of it came in pairs and they appear from time to time (however, synchroneous with our SCADA failure, actually the reason for investigation). The only hardware issue is a slave on a PA-network, but the message is a specific one and is continuously displayed. Any ideas please? The complete export file is attached. Regards, _njoy AttachmentDiagnose_PLC_24_07_2010_A.zip (279 Downloads) |
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