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  1. #3
    I replied in the other thread, but as you've started another fresh one it makes sense to carry on here. I doubt copying the parameters which were shown in the other thread would work for you as they look tailored for a 2 pole chinese high speed spindle. I very much doubt this motor will run at 400 Hz - might be the error 6 you were getting ?.

    Here is a video I made recently which shows what all the parameters mean on this inverter which might get you more familiar with it:


    You will need to fast forward to the inverter section of the video. The parameters I've outlined in green on the sheet are the key ones you need to get it going, everything else is for preferences or can be adjusted later.

    From the data you have supplied above they key information is:
    Voltage (assume 230 V) ?
    Main / base frequency 60 Hz
    RPM 3450 (which at 60 Hz suggests a 2 pole motor)

    The other numbers are power factor, 3 phase motor, etc., and I don't think they are needed in the configuration.

    This means:
    P000: 220V (max voltage)
    P001: 60 Hz (main / base frequency)
    P002: 110V (intermediate volts)
    P003: 30 Hz (intermediate freq)
    P004: 0V (lowest volts)
    P005: 0 Hz (lowest freq)
    P006: 70 Hz (highest speed - I'm being conservative, this could be increased to give more speed, but check how fast the Baldor can be run)
    P007: 30 Hz (lowest speed - if you go lower than 60 Hz be aware of additional cooling requirements on the motor)
    P025: 0 (= 2 poles)
    P026: 60 Hz
    P076: set to the maximum current of the motor (4.6A if connected in 230V "Delta", 2.3A if connected in 460V "Y")

    The potentiometer on the front will vary the speed between P006 and P007 when the run / stop button is pressed.

    Everything else is optional / preferences.
    Last edited by routercnc; 20-02-2020 at 09:00 PM.
    Building a CNC machine to make a better one since 2010 . . .
    MK1 (1st photo), MK2, MK3, MK4

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