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Serial number: S C-A8VU49842010
Event 1 of 10: Event ID 16# 3842
Module OK
Module type: Distributed I/O slave
Input address: 2043
Requested OB: Diagnostic interrupt OB (OB82)
Priority class: 26
External error, Outgoing event
04:32:25.888 PM 11/03/1994
Event 2 of 10: Event ID 16# 38C4
Distributed I/Os: station return
Address of the affected DP slave: station number: 32
DP master system ID: 1
Log. base address of the DP slave: Input address: 2044
Log. base address of the DP master: 2047
Requested OB: Rack failure OB (OB86)
Priority class: 26
External error, Outgoing event
04:32:21.727 PM 11/03/1994
Event 3 of 10: Event ID 16# 3942
Module problem or maintenance necessary
Module type: Distributed I/O slave
Input address: 2043
Operating mode STOP
Module/submodule fault
Requested OB: Diagnostic interrupt OB (OB82)
Priority class: 26
External error, Incoming event
04:32:21.715 PM 11/03/1994
Event 4 of 10: Event ID 16# 2942
I/O access error, reading
P area, word access, Access address: 422
Requested OB: I/O access error OB (OB122)
Priority class: 12
External error, Incoming event
04:32:21.672 PM 11/03/1994
Event 5 of 10: Event ID 16# 2942
I/O access error, reading
P area, word access, Access address: 416
Requested OB: I/O access error OB (OB122)
Priority class: 12
External error, Incoming event
04:32:21.672 PM 11/03/1994
Event 6 of 10: Event ID 16# 2942
I/O access error, reading
P area, word access, Access address: 418
Requested OB: I/O access error OB (OB122)
Priority class: 12
External error, Incoming event
04:32:21.671 PM 11/03/1994
Event 7 of 10: Event ID 16# 2942
I/O access error, reading
P area, word access, Access address: 420
Requested OB: I/O access error OB (OB122)
Priority class: 12
External error, Incoming event
04:32:21.671 PM 11/03/1994
Event 8 of 10: Event ID 16# 2942
I/O access error, reading
P area, word access, Access address: 434
Requested OB: I/O access error OB (OB122)
Priority class: 12
External error, Incoming event
04:32:21.671 PM 11/03/1994
Event 9 of 10: Event ID 16# 2942
I/O access error, reading
P area, word access, Access address: 442
Requested OB: I/O access error OB (OB122)
Priority class: 12
External error, Incoming event
04:32:21.671 PM 11/03/1994
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1、从Diagnostic buffer中提示:地址为32#的分布式DP I/O从站故障,引起OB82、OB122的中断调用;访问I/O地址416、418、420、422、434、442出错。
2、但我不明白的是:你在CPU315-2 DP中使用了PCS7软件系统组态,这是真的吗?如果确信,那就是不兼容了!
3、PCS7软件系统是适用在S7-400以上CPU的。即便是S7-400以上CPU,也不所有的CPU模块硬件都匹配支持!
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