defcon.klaxon
Lifetime Supporting Member
Hi all,
Got a call from a client just now, apparently his remote well site stopped working so he has it in hand. He sent me photos of the PLC (1769-L24ER-QBFC1B) and the RUN light is not illuminated, but next to the High Speed Counter indicators the FUSE indicator is illuminated. Had him switch the PLC from REM to PROG to RUN to REM, still not executing code.
I did some quick searching and have heard that this is not field repairable, is that true? If so, yeesh. But looking through the user manual I can't seem to find any info on what this fuse indicator is meant to convey, and what could cause it, and how to prevent it in the future.
I'll keep searching but thought I'd post here as well. Thanks for any help.
Got a call from a client just now, apparently his remote well site stopped working so he has it in hand. He sent me photos of the PLC (1769-L24ER-QBFC1B) and the RUN light is not illuminated, but next to the High Speed Counter indicators the FUSE indicator is illuminated. Had him switch the PLC from REM to PROG to RUN to REM, still not executing code.
I did some quick searching and have heard that this is not field repairable, is that true? If so, yeesh. But looking through the user manual I can't seem to find any info on what this fuse indicator is meant to convey, and what could cause it, and how to prevent it in the future.
I'll keep searching but thought I'd post here as well. Thanks for any help.