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  1. #1
    Join Date
    Nov 2011
    Location
    USA
    Age
    63
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    FES/GEA R290 skid



    I need a service manual for the micro3 controller, what I am looking for is changing VI setting, compressor is not reaching set point, slide valve at 100%, motor not drawing FLA, VI sits at 2.6. If slide stop would go to 5.0 it would probably reach set point. Thanks



  2. #2
    Join Date
    Dec 2012
    Location
    Louisiana
    Age
    35
    Posts
    4
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    0

    Re: FES/GEA R290 skid

    I beleive it is in the operating parameters screen. Scroll to the bottom of the screen, VI operating Mode enter either 1 or 0 for manual/auto selection, scroll down one to Manual VI Control Settinng and enter desired VI setting. It probably has to be in service mode.SW6 #3 Closed. DO NOT LEAVE IT IN SERVICE MODE. Calibration and operating parameters can be changed. You also need to determine why its not changing VI as needed the panel should position it where its supposed to be. VI Might not be the problem.

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