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  1. #1
    Join Date
    Feb 2013
    Location
    Montreal, QC, Canada
    Posts
    2

    Johnson-FXVMA-RemoteDisplay MUI Software Emulation

    Good day gentlemen,
    I need a remote display to correct a flaw in the FXVMA where the engeneering units go back to US after a power down. FSC says the solution is to temporarily connect a remote MUI set the units to SI and remove the MUI. This needs to be done once only.

    I would prefer a windows based software emulator to the MUI rather than the extra expense for one time use.

    Has anyone got that type of program?

    Many thanks for taking the time to read this!

    Maurice

  2. #2
    Join Date
    Jun 2009
    Location
    StL, MO
    Posts
    592
    Add an MUI to the FXVMA configuration. Add UoM, set to SI, to the MUI. Save. Download. No need for the physical device.
    UA LU 562

  3. #3
    Join Date
    Feb 2013
    Location
    Montreal, QC, Canada
    Posts
    2
    I'm afraid I have already done what you propose and this seemed to work in the past. In this instance after a download it does show values to the FX60 as SI (specifically C) but after a power down of the FXVMA it returns to US (specifically F) . The values follow the engeneering unit so that zone temperature may show 20C after a download of its apd and after a power loss it will show 68C.
    The Johnson paper does specify using an MUI after startup.

    Many thanks for your help

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