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IndustryArena Forum > CNC Electronics > Spindles / VFD > Huanyang GT Pressure switch connection?
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  1. #1
    Join Date
    Jun 2009
    Posts
    110

    Huanyang GT Pressure switch connection?

    Hello everyone,
    Need some guidance please. I'm setting up a new Quincy air compressor QT-7.5HP. Please review the attached pictures from manual. It's all wired up to a new Huanyang GT 7.5KW and runs fine from keyboard. I know other persons have wired control to the pressure switch but not quite sure which 2 terminals to connect. Can someone lend some advise here!

    Thanks in advance

    Steve in Maine and it's snowing!!

  2. #2
    Join Date
    Jan 2005
    Posts
    15362

    Re: Huanyang GT Pressure switch connection?

    Quote Originally Posted by Barefootboy4 View Post
    Hello everyone,
    Need some guidance please. I'm setting up a new Quincy air compressor QT-7.5HP. Please review the attached pictures from manual. It's all wired up to a new Huanyang GT 7.5KW and runs fine from keyboard. I know other persons have wired control to the pressure switch but not quite sure which 2 terminals to connect. Can someone lend some advise here!

    Thanks in advance

    Steve in Maine and it's snowing!!
    It would be S1 and Com this can only be a switch with no voltage, so check the pressure switch that in the closed position there is no voltage across the 2 connections of the switch

    You will then have to change a Parameter for remote control

    P0.01=1 this may need to be 2

    P05.01=1
    Mactec54

  3. #3
    Join Date
    Jun 2009
    Posts
    110

    Re: Huanyang GT Pressure switch connection?

    Quote Originally Posted by mactec54 View Post
    It would be S1 and Com this can only be a switch with no voltage, so check the pressure switch that in the closed position there is no voltage across the 2 connections of the switch

    You will then have to change a Parameter for remote control

    P0.01=1 this may need to be 2

    P05.01=1
    Thanks for the help.
    It worked!

  4. #4
    Join Date
    Jan 2005
    Posts
    15362

    Re: Huanyang GT Pressure switch connection?

    Quote Originally Posted by Barefootboy4 View Post
    Thanks for the help.
    It worked!
    Which Parameters did you use, just for my notes?
    Mactec54

  5. #5
    Join Date
    Jul 2013
    Posts
    4

    Re: Huanyang GT Pressure switch connection?

    Quote Originally Posted by Barefootboy4 View Post
    Thanks for the help.
    It worked!
    Any chance you can forward your parameters? I am doing the same Pressure Switch wiring and those 2 parameters aren't enough to get anything to happen. Thank you!

  6. #6
    Join Date
    Jan 2005
    Posts
    15362

    Re: Huanyang GT Pressure switch connection?

    Quote Originally Posted by contilon View Post
    Any chance you can forward your parameters? I am doing the same Pressure Switch wiring and those 2 parameters aren't enough to get anything to happen. Thank you!
    Are you using the same VFD Drive and what are your motor specs
    Mactec54

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