1. #1
    RobC's Avatar
    Lives in manchester, United Kingdom. Last Activity: 8 Hours Ago Has been a member for 1-2 years. Has a total post count of 56. Received thanks 11 times, giving thanks to others 4 times.
    Hello. I've got an issue with my vfd and 3 phase motor. So I've had this before on my 2.2KW vfd.

    I'm UK based so 240v 50hz. 3 phase 5/8HP Wadkin motor and a 220V 1HP 1 to 3 phase vfd. I've tried every wiring configuration and you can hear it hum inside the motor and increase as the rpm is increased. I've got 26Ω over each winding and I saw it run before it was disconnected from it's 3 phase supply.

    This is the guide for said VFD - https://cdn.hackaday.io/…/VFD%20ASKP...1%20UserGuide…

    My parameters are as;
    pn1 = 1
    pn2 = 400
    pn3 = 2
    pn4 = 1
    pn5 = 3
    pn6 = 2
    pn7 = 1
    pn8 = 8
    pn9 = 3
    pn10 = 400
    pn11 = 100
    pn12 = 400
    pn13 = 0
    pn14 = 80
    pn15 = 30
    pn16 = 0
    pn17 = 30
    pn18 = 0
    pn19 = 1
    pn20 = 10
    pn21 = 20
    pn22 = 30
    pn23 = 40
    pn24 = 50
    pn25 = 60
    pn26 = 70
    pn27= 10
    pn28 = 3
    pn29= 2
    pn30 = 2
    pn31 = 1
    pn32 = 1

  2. #2
    RobC's Avatar
    Lives in manchester, United Kingdom. Last Activity: 8 Hours Ago Has been a member for 1-2 years. Has a total post count of 56. Received thanks 11 times, giving thanks to others 4 times.
    Disregard. Issue now resolved.

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