Dear all
Iam working on GE Markv IDOS system in frame 6 units. I have aproblem in DWATT reading for <R> in prevote data desiplay page. <S,T> reading was real but <R> stable on 179 and not change even the breaker was closed or open. I changed the TCQC,DCCA cards and also JGG,7PL cables but nothing happened. Pleaseany one can help to solve this issue.
Regards...

 

Have you checked the Burdening Resistor on the QTBA card for R?

 

Have you checked the Burdening Resistor on the QTBA card for R?

Thanks alot.
I format <R> and download agin .now its ok.