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  1. #1
    Registered
    Join Date
    Jun 2014
    Posts
    6

    Wiring problem with servo drive

    Hi ,
    my servo drive won't power up
    The servo motor are short circuit

    Can anybody help me with this wiring.i follow dmm wiring but still dont power up.please help.

    Thank you.

    Sent from my SM-N950F using Tapatalk

  2. #2

    Re: Wiring problem with servo drive

    Can you post a picture of your wiring?
    Jim Dawson
    Sandy, Oregon, USA

  3. #3
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    Join Date
    Jun 2014
    Posts
    6

    Re: Wiring problem with servo drive

    Hi freind,

    The servo motor been short circuit.

    That puzzle me.

    I think i follow the wiring diagram exactly.

    I need an advice.

    Thank you

    Sent from my SM-N950F using Tapatalk

  4. #4

    Re: Wiring problem with servo drive

    I don't see any obvious wiring errors. With the power on, are you getting 230V across R and S, and across L1 and L2? Do you have 230V to your breaker?
    Jim Dawson
    Sandy, Oregon, USA

  5. #5

    Join Date
    Jan 2005
    Posts
    9819

    Re: Wiring problem with servo drive

    Quote Originally Posted by bustamam View Post
    Hi freind,

    The servo motor been short circuit.

    That puzzle me.

    I think i follow the wiring diagram exactly.

    I need an advice.

    Thank you

    Sent from my SM-N950F using Tapatalk
    You have not Main Power supply Ground or Motor Ground connected you also don't have the Logic power filter or protection in place


    Check the servo motor connections A B C and pins for the servo motor wire connections at the servo drive if these are not correct then you will get a short and can cause damage

    What is your max Voltage supply ???
    Mactec54

  6. #6
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    Jun 2014
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    6

    Re: Wiring problem with servo drive

    Hi mactec54,

    Thank you for your prompt reply.

    My maximun voltage is 240v.

    I will try your advice.

    I really apreciate your help.

    Thank you

    Sent from my SM-N950F using Tapatalk

  7. #7
    Registered
    Join Date
    Jun 2014
    Posts
    6

    Re: Wiring problem with servo drive

    Quote Originally Posted by Jim Dawson View Post
    I don't see any obvious wiring errors. With the power on, are you getting 230V across R and S, and across L1 and L2? Do you have 230V to your breaker?
    Hi jim,

    I have to check back the voltage .

    Sent from my SM-N950F using Tapatalk

  8. #8

    Join Date
    Jan 2005
    Posts
    9819

    Re: Wiring problem with servo drive

    Quote Originally Posted by bustamam View Post
    Hi mactec54,

    Thank you for your prompt reply.

    My maximun voltage is 240v.

    I will try your advice.

    I really apreciate your help.

    Thank you

    Sent from my SM-N950F using Tapatalk
    The Power filter and protection for the logic wiring won't change anything, it's just a requirement once you do the install
    Mactec54

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