Need Help! Yaksawa SGDH Drive and motor BRAKE ??? - CNCzone.com-The Largest Machinist Community on the net!

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Need Help!- Yaksawa SGDH Drive and motor BRAKE ???

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11-15-2010, 02:30 PM

kben77

Join Date: Sep 2006

Location: US

Posts: 7

Yaksawa SGDH Drive and motor BRAKE ???

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Hi,

I have a Yaksawa single phase 220V SGDH Drive and a matched SGMPH motor. The motor has an absolute encoder and a brake.

I am trying to JOG the motor from the Panel Operator. I have the motor and encoder plugged into the Drive and I can set Fn002 to "jog"

but ... what do I need to do to release the brake ? The manual is not that helpful. The shaft will not spin when not powered so I assume the brake is holding it. The motor has U, V, W connected to the drive. Do I need to provide +24V to lines 5 and 6 on the motor to release the brake before I "jog" the motor from the Panel Operator ?

I do not have anything plugged into CN1 as the manual indicates you can Jog the motor with out this. But since I am not using CN1 I have nothing connected to /BK+ and /BK-.

Any comments would be appreciated.

Thanks,
Kevin

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