运行了3年左右吧,出现这个问题以后换了CPU和MMC卡,还有部分AI卡件,还是出现这个问题,现在已经不知道该怎么办了?Diagnostic buffer of module CPU 314Order No./ Description Component Version 6ES7 314-1AG14-0AB0 Hardware 2 - - - Firmware V 3.0.3 Boot Loader Firmware expansion A 25.7.5 Rack: 0Slot: 2Serial number: S C-A9VH83122010Event 1 of 500: Event ID 16# 4358All modules are ready for operationOperating mode: STOP (internal)Incoming event01:45:52.073 AM 07/09/1999Event 2 of 500: Event ID 16# 4357Module monitoring time startedOperating mode: STOP (internal)Incoming event01:45:51.439 AM 07/09/1999Event 3 of 500: Event ID 16# 4357Module monitoring time startedOperating mode: STOP (internal)Incoming event01:45:50.966 AM 07/09/1999Event 4 of 500: Event ID 16# 4357Module monitoring time startedOperating mode: STOP (internal)Incoming event01:45:50.286 AM 07/09/1999Event 5 of 500: Event ID 16# 4357Module monitoring time startedOperating mode: STOP (internal)Incoming event01:45:49.817 AM 07/09/1999.....Event 500 of 500: Event ID 16# 4357Module monitoring time startedOperating mode: STOP (internal)Incoming event01:45:49.348 AM 07/09/1999
最佳答案
诊断信息单一,信息内容少,不是很好判断,先建议如下处理措施:
1、程序中检查并补齐OB80、OB81、OB82、OB83、OB84、OB85、OB86、OB87、OB121、OB122,然后观察是否停机,若不停机,在STOP时肯定调用了哪个OB,找到该OB后调用该OB的报警信息,查看能详细些。
2、在条件允许时,下载个空程序或小实验程序到CPU,排除程序上的问题。
3、检查柜内接地、做好信号隔离和电源隔离,排除干扰原因、排除电源引入干扰源、排除大功率/高频设备干扰。
提问者对于答案的评价:
我在看看吧,我把别的机器的CPU带程序拿过来,到别的机器,别的运行没问题,这个还是出现这个情况,就还有的DI卡件没换
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