PLC 5 -1771 DB/B Card fault
PLC 5 -1771 DB/B Card fault
(OP)
Hi Guru's,
I have a PLC5 equipped with two 1771 DB/B cards. One of the cards is diplaying a continuous red led BTL. What does this indicate about my PLC's operation or programmed communication set-up?
Thanks
Wgn





RE: PLC 5 -1771 DB/B Card fault