Recent content by cheedee

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    GE MarkV Battery 125 vdc ground

    Hello @markvguy, What will be the polarity of the P125V and N125v supply voltage when the BJS jumper is connected?
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    Mark* Counter and Timer

    Thank you very much, CSA!!! We'll miss you
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    Mark V Run hours

    Thanks, I'll try this option
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    Mark V Run hours

    Hello Team, How can I get the gas turbine run hours directly from the Mark V control system?. The HMI PC and Cimplicity software was changed so the values on the counter page are wrong. It's a Mark V TMR control system.
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    GCV LVDT drifting

    The turbine is present running so I haven't been able to troubleshoot further,
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    GCV LVDT drifting

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    GCV LVDT drifting

    I am troubleshooting the GCV position alarm on a GE Frame 5 with a Valmet DNA control system(relatively new turbine control in power generation space). The challenge is that after calibrating the 96GC2, the feedback continues to drift until the alarm annunciates again. I have changes the Servo...
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    Mark VI VCRC Diagnostic Alarm

    Quick Update: I replaced the VCRC and did a configuration download and the errors cleared.
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    Mark VI VCRC Diagnostic Alarm

    Update: I switched the VCRC card from <R> to <S> and the fault moved to <S>. So I'll get a replacement and hopefully, that will solve my problem. I'll keep you guys posted. Cheers to the weekend.
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    Mark VI VCRC Diagnostic Alarm

    Troubleshooting a GE Mark VI- TMR system. The Diagnostic alarm is present on SLOT 8 VCRC. I have attached a screenshot of the alarms present. Searched the site and seems the issue was talked about . https://control.com/forums/threads/vcrc-diagnostic-trouble.45709/ I've confirmed 110 Vdc (¬...
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    New Mark VI PANEL not in control state

    Thanks @CSA . Yes , it's for a turbine.
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    New Mark VI PANEL not in control state

    Thanks for all the help guys, the fault has been resolved, We had to get a TA on-site to help with the issue. The commissioning is moving ahead!! https://www.linkedin.com/feed/update/urn:li:activity:6756958240686264321/
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    Unit trips on "loss of flame" immediately after firingg

    CSA is on another level!!!! I and some colleagues have come to the conclusion that CSA might be an Andriod or at least 3 different people ;)
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    Unit trips on "loss of flame" immediately after firingg

    A few things to checks * Hydraulic pressure ( if your SRV responds fine during calibration the pressure might be ok, but still check and confirm hydraulic oil isn't dumping during startup) *Servo valve and; *Servo valve filter( I had a challenge with SRV sometime ago, and the servo valve filter...
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    New Mark VI PANEL not in control state

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