So I got this tm1 as part of a packaged deal with 2 hurco KM3P mills. I got a really good deal on this thing but it has a problem. I havent powered it up yet but the maintenance guys were telling me wasWhen you set the spindle speed over 500 rpm it throws code 123 spindle drive fault and code 292 320 volt power supply fault. They put volt and amp meters on it. They noticed that the spindle would flash the red light for the fault then turn off.
I'm thinking maybe bad spindle servo amp?
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