PXI-7344 NI 运算周期

Bentley 3500/42M
BENTLY NEVADA 3500/53
BENTLY NEVADA 3500/53
TRICONEX 3201
NSK ESA-1010A35-21.1
SCHNEIDER NS33303
ABB DSQC639
ABB 3HAC025338-006
GE IC697CPM790
TRICONEX 3704E
ABB SDCS-CON-4
ABB SDCS-CON-4
EMERSON KJ2003X1-BB1

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Description

内部混入导电性异物或受外部异常噪音的影响,导致CPU失控或运算周期超过200ms,则WDT出错,[EPROR]LED灯亮,PLC处于STOP,同时输出全部都变为OFF。此时可进行断电复位,若PLC恢复正常,请检查一下有无异常噪音发生源和导电性异物混入的情况。另外,请检查PLC的接地是否符合要求。

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