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VCMI Card Alarm
VCMI Card Alarm, Fault Code: 50

Hello

Working at a Korean coal-fired power plant. We operate the Mark-VI system with TMR under turbine main control.

The following alarm was instantly generated twice in a facility that we operated was resolved ('19.05.27 / '19.07.01)


-----------------------------------------------------------------
R phase VCMI "Using DEFAULT Input Data, Rack S0", Fault Code: 50
S phase VCMI "Using DEFAULT Input Data, Rack S1", Fault Code: 50
T phase VCMI "Using DEFAULT Input Data, Rack S0", Fault Code: 50
-----------------------------------------------------------------
** S1 : Extension Control

and sometimes at VCMI Card 'R,S,T & VPRO Y Phase 'IONET CD red lamp blink.

In the past, we have a history of not having the same status as the present, but having a similar alarm and replacing a VCMI card or VPRO card.

As in this case, please contact us to find out the exact cause of the alarm not occurring.