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  1. 12-03-2015 #34
    JAZZCNC's Avatar
    Lives in wakefield, United Kingdom.
    JAZZCNC
    Last Activity: 19-01-2024 Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 8,446. Received thanks 1,445 times, giving thanks to others 109 times.
    Quote Originally Posted by PAULRO View Post
    finally got back to the power supply and got it set up . i'm reading 73 V DC . is this o.k. ? i know that 68 v dc is the magic number . is there a way to reduce it other than reducing the number of windings. i would not be comfortable with stripping out the coil to achieve that.
    What drives are you using.? If 80V max then it will be fine but if 75V max then it's a little close for comfort because as Clive says mains does fluctuate. When your reading 73Vdc what is the Mains input reading.?
    Also as Clive says you have no load so connect the drives with motors attached and then check.
    Last edited by JAZZCNC; 12-03-2015 at 02:33 PM.
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