That sounds like one for Hu, Al, or one of the other machine guru's. I could understand if it was blowing on the acceleration side while there was current draw or load. I would think you would get an alarm not blow a fuse during decleration if it was a spindle drive. We don't use M5 much but I've never had a problem like that when we have used it. Okuma's fix does sound familiar though. Gotta love trial and error.
Gunner
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Gunner |