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  1. C

    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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    New Mark VI PANEL not in control state

    Hello CSA, Thanks for the support ,I think I'm making little progress on the project but the end is not yet close. I have attached images of the VCMI diagnostic of each controller. The major alarms I THINK that maybe preventing control state, that i need help with is *IONET communication...
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    New Mark VI PANEL not in control state

    Thanks CSA, I'll revert to booting up the processors the way you stipulated. In regards to the preservation of the MK6 it was poorly done and some cards burnt as we powered up, even after vacuuming and blowing. We luckily got replacements for the I/O cards VCMI and UCVE cards, did the...
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    New Mark VI PANEL not in control state

    Hello guys, hope everyone is staying. I have a Mark VI TMR panel I'm trying to commission, I have cloned a working HDD from a running MKVI to be used. I have established comms with the controller, downloaded and uploaded to the Mark Vi But some errors and major difference (as expected) are...
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    GE Mark VI not in control state

    Hello guys, hope everyone is staying. I have a Mark VI TMR panel I'm trying to commission, I have cloned a working HDD from a running MKVI to be used. I have established comms with the controller, downloaded and uploaded to the Mark Vi But some errors and major difference (as expected) are...
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    Interference on Mark VI vibration sensor

    This is the most likely culprit, new wires had to be laid and rerouted. I'm also partially covinced that the new cables not being twisted pair is also a contributory factor.
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