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Thread: servo motor mechanical phasing

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  1. 07-19-2019, 08:03 AM #1
    James-Ross
    James-Ross is offline Member
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    servo motor mechanical phasing

    Hi.

    I have a 1326AB servo motor and its resolver is out of tune.I have read somthing about mechanical aligning of servomotor feedbacks. Anybody Knows how is the procedure of mechanical manual phasing in Allen Bradley?
    Is that V+ W- and sine wave null? Or What?

    Regards
    James
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  2. 07-19-2019, 04:03 PM #2
    James-Ross
    James-Ross is offline Member
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    For your information here is what Kollmorgen manual on "AKM® Servo Motor Selection Guide" (page 54) states:

    "Resolver Alignment
    With positive DC current into phase W and out of phase V (U floats)
    the resolver is aligned to electrical ±5 counts. ie. Voltage S1-S3
    set to null voltage S2-S4 max in phase with reference (R1-R2)."

    Regards
    James
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