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Magnetek g+ drive no display

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2xcheck

Member
Location
Ohio
Occupation
Maintenance electrician
Original manufacturer is yaskawa . Drive turns off and no display . Cycle power a couple of times comes back on no rhyme or reason . Full 480 to drive from generator . Power for display is from the line on this drive . And it's a 2 drive setup same issue with both drives no faults .
 
Jraef

Jraef

Moderator, OTD
Staff member
Location
San Francisco Bay Area, CA, USA
Occupation
Electrical Engineer
Assuming because of the age, these have worked fine for years and just began exhibiting this behavior? If so, the power supply boards are probably failing. Might not be worth repairing if these are small drives.
 
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