10/21/2019 11:55 AM | |
Posts: 2 Rating: (0) |
GOOD DAY Everyone! I am a newbie here... there is a problem we encounter in our plc S7-300 We have 2 CPU 313C-2 DP CPU1 & CPU2 , but one CPU2 is abnormal.... This is the situation: CPU 2 IM2 ET 200M / LINK Indication: Indication: SF - RED / On SF - RED / FLASHING BF - RED / Flashing BF1 - RED / FLASHING MAINT - OFF BF2 - RED / FLASHING DC 5V - GREEN / On ACT - ORANGE / FLASHING FRCE - OFF ON - GREEN / FLASHING RUN - OFF STOP - ORANGE / On What happen on our CPU2? What is the probable cause? What should I do? Thanks In advance Best regards, ligthers97 ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 10/25/2019 11:42:35New subject after splitting |
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