Control.com - Nerds in Control

Dear Experts

At our site, we have some diagnostics alarms in Mark V, These alarms;

S1 C Voter mismatch <T> PTR2_FB
S1 C Voter mismatch <T> PTR1_FB
S1 C Voter mismatch <T> ETR2_FB
S1 C Voter mismatch <T> L30AS3
S1 C Voter mismatch <T> L30AS2
S1 C Voter mismatch <T> L30AS1
S1 C Voter mismatch <T> L14L_ZE
S1 C Voter mismatch <T> L12L_P
S1 C Voter mismatch <T> L12H_P
S1 C Voter mismatch <T> L4_FB
S1 C Voter mismatch <T> L5E

What could be happen? What can be done to fix it? Thanks for your help..

Pretty well all of your diagnostics point to a failure of the TCEA card in <P> associated with <T> (This the <Z> card). The easiest fix for you, if you don't have much experience, is a card change if you have a spare. It would be nice to know the reason for failure, how long has this card been in service? Are you running with any grounds? The usual question, when did this happen, were you doing any maintenance at the time?

When you have the machine shutdown, check all the ribbon connections etc. around the TCEA card in case there is any problem there. If you haven't changed out cards before, please make sure the Berg jumpers on the new card are the same as the old.