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  1. Good day all.
    I am looking at buying one of the chinese 2.2KW water cooled spindles with matching vfd unit.
    Looking at the eBay ads it seems that the vdf unit is a Huanyang HY02D223B.
    Can anyone please tell me if it is possible to connect this VFD to my computer so that Mach3 can control the spindle?
    And if it is possible, how to do so?
    Thanks for your time.

    Best Regards.
    "If first you don't succeed, redefine success"

  2. #2
    Yes it is possible, either by configuring it for digital input which allows you to select (I think) 8 different speeds or by using the anologue speed control input and mach's PWM output which may require smoothing. I'm sure you'll find it if you look on CNC zone. I've not done it yet as I prefer to control it myself.

    Here's the English-ish manual which should clarify things:

    http://www.jinlantrade.com/ebay/invertermanual.pdf

  3. #3
    Quote Originally Posted by Jonathan View Post
    Yes it is possible, either by configuring it for digital input which allows you to select (I think) 8 different speeds or by using the anologue speed control input and mach's PWM output which may require smoothing. I'm sure you'll find it if you look on CNC zone. I've not done it yet as I prefer to control it myself.

    Here's the English-ish manual which should clarify things:

    http://www.jinlantrade.com/ebay/invertermanual.pdf

  4. #4

    VFD convertor HuanyangHy02d223b frequence convertor.
    We have a VFD convertorHuanyang hy02d223bfrequence convertor, and we obtain the problem that we can drive a motot of 2,2Kw 1750 Rpm, but no pmower is driving the motor, i.e. the motor runs untill a welldefined lower frquence, but above that frequence the motor does’nt turnanymore, although we hear in the motor that the frequence ( sound in motor )amounts in function of the pot meter setting.




    We thing ithas something to do with the parameter setting in the convertor, but did’ntfind the solution untill now.


    The frequency isadjustable up to 400 Hz higher than 32 Hz he stops, and as he turns he has notorque.

    PD01 – 0 ( instellingen vanaf VFD paneel )



    PD005 - 400

    PD004 - 400

    PD003 - 400

    PD006 - 2.5

    PD007 - 1.20

    PD008 - 220

    PD009 – 15



    PD011 – 0



    PD041- 5



    PD015 - 1

    PD072 - 400.00

    PD143 - 2

    PD142 - 7

    PD144 - 3000,



    PD015 - 1

    PD072 - 400.00

    PD143 - 2

    PD142 - 7

    PD144 - 3000,





    Has anybodysome idea about the reason of this problem ?

  5. #5

    This are the motor characteristics
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  6. #6
    Quote Originally Posted by Jonathan View Post
    Yes it is possible, either by configuring it for digital input which allows you to select (I think) 8 different speeds or by using the anologue speed control input and mach's PWM output which may require smoothing. I'm sure you'll find it if you look on CNC zone. I've not done it yet as I prefer to control it myself.

    Here's the English-ish manual which should clarify things:

    http://www.jinlantrade.com/ebay/invertermanual.pdf

  7. #7
    Jonathan,


    Even after reading the manual I could'nt solve the problem. What you really mean by your first sentence of your comment, can you be somemore specific ?

  8. #8
    I'm currently about to wire one of these inverters to a CSMIO-IP/M for spindle speed and direction control. The connection diagram for the inverter shows separate grounds for analogue and digital signals. Does anyone happen to know if these can be connected to provide a common ground? If so, I could get away with a single 4-core CY cable between control box and inverter (F/R/Speed/common ground) but otherwise I shall end up with two cables (as I only have 4-core CY and not 5-core!). Not difficult if I have to go the two-cable route but it would be a little tidier if I could get away with just one.

  9. #9
    Neale - I think by asking you know the answer already - it' rarely a good idea to mix analogue and digital grounds. It might work, but it's not designed to.

    Of course, an alternative is a RS422 interface between the controlling PC and the inverter - I'm not saying this is the best solution but it can (in my experience of dodgy earths) avoid some analogue noise, and requires only a 2-wire interface and a £3 USB device to provide digital speed and direction control.

  10. #10
    John S -

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