hi
I have system control with ge fanuc plc, the cpu is CGR772 and cpu connect to i/o with GBC and NIU.
GBC: BEM713
NIU: IC200GBI001
I/O CARD: IC200ALG240 (Analog input cart)
Power I/O cards: ic200pwr002
my system control is working, but in some days PLC read zero from some channels analoge input card and then PLC Triped and all system control Droped doewned. when i reset power of I/O cards the system again workinig.
analog input card config: span low=4000,span high=20000, default=0
why PLC read zero from analog input card?
thanks for your help.
I have system control with ge fanuc plc, the cpu is CGR772 and cpu connect to i/o with GBC and NIU.
GBC: BEM713
NIU: IC200GBI001
I/O CARD: IC200ALG240 (Analog input cart)
Power I/O cards: ic200pwr002
my system control is working, but in some days PLC read zero from some channels analoge input card and then PLC Triped and all system control Droped doewned. when i reset power of I/O cards the system again workinig.
analog input card config: span low=4000,span high=20000, default=0
why PLC read zero from analog input card?
thanks for your help.