Event 15 of 3000: Event ID 16# 5371
Distributed I/Os: end of the synchronization with a DP master
Slot of the DP master: 3 in rack 0
Number of distributed stations: 19
Event occurred in the master CPU in rack 0
Incoming event
09:31:16.403 AM 07/24/2012
Event 16 of 3000: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last backed up power on
- Single processor operation
Current/last startup type:
- Warm restart triggered via MPI
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- Automatic warm restart after backed up power on
Operating mode: STOP (internal)
Event occurred in the master CPU in rack 0
Incoming event
09:31:11.136 AM 07/24/2012
Event 17 of 3000: Event ID 16# 3925
BATTF: at least one backup battery failed on a redundant central rack
detected in Master CPU in rack 0
Requested OB: Power supply error OB (OB81)
OB not found, or disabled, or cannot be started in the in the current operating mode
External error, Incoming event
09:31:10.259 AM 07/24/2012
Event 18 of 3000: Event ID 16# 4300
Power on backed up
Initialization information: Initialization after power on (backed up CPU)
Previous operating mode: No voltage
Requested operating mode: STOP (own initialization)
Event occurred in the master CPU in rack 0
Incoming event
09:31:09.512 AM 07/24/2012
Event 19 of 3000: Event ID 16# 494E
Power failure
Previous operating mode: RUN
Requested operating mode: No voltage
Event occurred in the master CPU in rack 0
External error, Incoming event
09:31:03.511 AM 07/24/2012
Event 20 of 3000: Event ID 16# 43E3
Master CPU: Change from redundant mode to solo mode
Previous operating mode: RUN (redundant mode)
Requested operating mode: RUN
Event occurred in the master CPU in rack 0
Incoming event
09:31:03.506 AM 07/24/2012
Event 21 of 3000: Event ID 16# 7331
Switchover of standby CPU and master CPU due to failure of master CPU
CPU affected: Standby CPU in rack 1
Event: ###0###ANZEIGETEXTECPU=
Requested OB: CPU redundancy error OB (OB72)
Priority class: 28
Incoming event
09:31:03.506 AM 07/24/2012
Event 22 of 3000: Event ID 16# 43F1
Switchover of master CPU and standby CPU
Previous operating mode: RUN (redundant mode)
Requested operating mode: RUN (redundant mode)
Event occurred in the standby CPU in rack 0
Incoming event
09:31:03.506 AM 07/24/2012
报错内容如上，求为什么瞬停啊(UPS供电)
最佳答案
Requested OB: Power supply error OB (OB81)
......
Power failure
Previous operating mode: RUN
Requested operating mode: No voltage
Event occurred in the master CPU in rack 0。
从上述信息中看，是电源故障所引起的External error。
提问者对于答案的评价：
找到原因了，可能是人为误操作断电
可为啥断电同时还有切换冗余的报警，2个CPU是同一个主回路的电源供电
原创文章，作者：more0621，如若转载，请注明出处：https://www.zhaoplc.com/plc246095.html
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