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  1. E

    GE markv

    Dear all. In our frame 6 manuals the TTXSPL equation was ( 0.145 ttxc - 0.08 ctda + 30 ). But when i calculate the according to the live value from hmi the resault was not compatible the ttxspl live value. Is there any mistake in the equation ? Thanks
  2. E

    GE MarkV

    Dear All. In case i want to change DCCA Card in Core < C > the comunication with < I > will loss then how can i downlod on < C > ? Regards..
  3. E

    GE Markv

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

    GE Markv

    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...
  5. E

    MW transmitter

    Dear all. Iam asking about MW transmitter calibration type yokogawa watt/var transmitter 248943 3P3W DELTA
  6. E

    LVDT

    Dear CSA thanks for the reply... our MARKv is TMR IDOS the problem is ( LVDT core was broken because the actuator shaft was bending ) and we solve the problem of bending , but why the IGV open to the final mechanical open position and not stop on 86 degree ? even i calibrate the close position...
  7. E

    LVDT

    Dear all in our frame 6 units there are two type if lvdt according to spare part manual ( 311A5178P002 and 311A5782P002) is there any difference between both? The problem is the IGV open full to final mechanical stop, even when i calibrate the close position 32° to 0.689 Vac. We use DOS IDP...
  8. E

    Changing ARCNET Card

    CSA / THANKS If we want to upgrade the IDOS to HMI, then what we need?
  9. E

    Changing ARCNET Card

    Hi, Any procedure to change ARCNET card (MARK V IDOS) with ISA bus to ARCNET with PCI bus? Our frame 6 units work on Mark V speedtronic IDOS using ARCNET ISA communication card. We want to change the computers, but in the new design there is no ISA slot there for it. We want to find way to...
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