Friends,
We are facing problem in our Triconix PLC as below.
..........Power supply/Alarm Module of Remote RXM Chassis is giving frequent
noise of Chattering of relay.Means Some alarm is coming and again it is
resetting and its frequency is very very high.
..........At the same time Alarm LED and Battery Low LED on Alarm Module of the
same Chassis also starts Blinking .
..........Now After creating another problem means removing one fibre cable from
any one RXM card or removing one card from the same chassis i.e. creating
permenant problem Chattering of the relay stops that is because alarm is
permentant and relay state is not changing.
..........We are unable to find from where this unknown alarm is coming and
going as no card on the same chassis is in fault condition.
........There is no Battery on RXM Chassis and it is only on Main Chassis Then
in why Battery Low alarm should come on RXM Chassis?
.......What may be the source of Unknown alarm?
CRJ
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