8/28/2018 2:17 PM | |
Posts: 4 Rating: (0) |
Hello, Hoping the smart people on this forum can point me in a direction. Here is the diagnostic buffer:
07:35:35:876 pm Event: 7 of 100 Event ID: 16# 5962 Parameter assignment error preventing startup in parameters for central S7 modules subrack 2 Slot 11 Error type: Assigned monitoring time expired (in SDBO/2) Data record number: 255 Operating mode: STOP (internal) External error, Incoming event
Event: 8 of 100 Event ID: 16# 5962 Parameter assignment error preventing startup in parameters for central S7 modules subrack 1 Slot 11 Error type: Assigned monitoring time expired (in SDBO/2) Data record number: 255 Operating mode: STOP (internal) External error, Incoming event
Event: 9 of 100 Event ID: 16# 5962 Parameter assignment error preventing startup in parameters for central S7 modules subrack 3 Slot 11 Error type: Assigned monitoring time expired (in SDBO/2) Data record number: 255 Operating mode: STOP (internal) External error, Incoming event
Event: 10 of 100 Event ID: 16# 5962 Parameter assignment error preventing startup in parameters for central S7 modules subrack 2 Slot 11 Error type: Assigned monitoring time expired (in SDBO/2) Data record number: 255 Operating mode: STOP (internal) External error, Incoming event
04:03:48:669 pm Event: 11 of 100 Event ID: 16# 5962 Parameter assignment error preventing startup in parameters for central S7 modules subrack 1 Slot 11 Error type: Assigned monitoring time expired (in SDBO/2) Data record number: 255 Operating mode: STOP (internal) External error, Incoming event
04:01:49:766 pm Event: 12 of 100 Event ID: 16# 5962 Parameter assignment error preventing startup in parameters for central S7 modules subrack 0 Slot 11 Error type: Assigned monitoring time expired (in SDBO/2) Data record number: 255 Operating mode: STOP (internal) External error, Incoming event
03:59:23:093 pm Event: 13 of 100 Event ID: 16# 4548 STOP caused by I/O management Previous operating mode: RUN Requested operating mode: STOP (internal) Internal error, Incoming event
03:13:39:991 pm Event: 14 of 100 Event ID: 16# A033 No entry in text database. Hexadecimal values will be displayed Event ID: 16# A033 OB: 16# 01 PK: 16# 01 DatID 1/2 16# 59 C9 Additional info1 / 2 / 3 16# F602 0000 0010 Outgoing event
03:13:39:916 pm Event: 15 of 100 Event ID: 16# A133 No entry in text database. Hexadecimal values will be displayed Event ID: 16# A133 OB: 16# 01 PK: 16# 01 DatID 1/2 16# 59 C9 Additional info1 / 2 / 3 16# F502 0000 0010 Incoming event
03:13:38:320 pm Event: 16 of 100 Event ID: 16# A033 No entry in text database. Hexadecimal values will be displayed Event ID: 16# A033 OB: 16# 01 PK: 16# 01 DatID 1/2 16# 59 C9 Additional info1 / 2 / 3 16# F402 0000 000B Outgoing event
03:13:36:579 pm Event: 17 of 100 Event ID: 16# A133 No entry in text database. Hexadecimal values will be displayed Event ID: 16# A133 OB: 16# 01 PK: 16# 01 DatID 1/2 16# 59 C9 Additional info1 / 2 / 3 16# F302 0000 0010 Incoming event
03:13:28:513 pm Event: 18 of 100 Event ID: 16# A033 No entry in text database. Hexadecimal values will be displayed Event ID: 16# A033 OB: 16# 01 PK: 16# 01 DatID 1/2 16# 59 C9 Additional info1 / 2 / 3 16# F202 0000 0006 Outgoing event This is an intermittent problem, it happens while the machine is running production or sitting idle. I have found this problem has been caused by voltage dips in the power supply of the expansion devices interface module IM361 where output modules whose load is supplied via the same voltage as the IM modules. It also appears that this type of error cannot be intercepted by and error OB. I put a scope on the power to my S7 300 and I did not see the voltage have any kind of spikes at all but the alarm didn't happen either... Can anyone tell by my diagnostic buffer what is going on? I see that the events that occur after my alarm where the PLC is in a STOP state seem to be basically the same but different subracks if they occur near the same time... Thanks for any input that anyone can give me. I am probably going to check connections of the S7 300 rack next...
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