Kinco 2M2280N

Ive already got some on order but thanks anyway. Looks like the protection diode is built in. I think that's whats gone short circuit.

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Originally Posted by Jonathan

Do you want to send them to me for repair and we'll keep one each if I can fix both?

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Yep and I'll throw a few smaller DM drives in for you to play with. email me address.

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Originally Posted by Web Goblin

Ive already got some on order but thanks anyway. Looks like the protection diode is built in. I think that's whats gone short circuit.

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OK - it varies, e.g. the DQ860MA add external diodes from the phases to DC bus, as they're higher speed so offer better protection against unplugging whilst powered on. The m752's I've seen don't have these.

Attachment 19520

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Originally Posted by JAZZCNC

Yep and I'll throw a few smaller DM drives in for you to play with. email me address.

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Done.

New IGBTs and cooling fan arrived today. Fitted new parts and rebuilt the driver. Tested and working ok.
Ive setup my limits and home switches and can now home all axes:angel:.

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Originally Posted by Web Goblin

New IGBTs and cooling fan arrived today. Fitted new parts and rebuilt the driver. Tested and working ok.
Ive setup my limits and home switches and can now home all axes:angel:.

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Saawweeettt!