Galco Industrial Electronics retrofits obsolete CNCs on machine tool mills, grinders, lathes and routers with FANUC FA America products. A complete retrofit upgrades CNC components, motion control equipment, and motors and drives.

[Ephraim]

Hello am facing some issues that need help pls, i have ABB ACS350 2.2KW VFD, and 0.33HP 3 phase Induction motor, after setting the parameter as required, and the vfd is set for operation, send power to the motor i wittiness a continues vibration and the motor rotor trying to run,
please what could be the cause and how can this be rectify

will appreciate any help thanks.

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[John C]

Ok, first let me make sure I understand your issue correctly. When you say “vfd is set for operation” you mean it has been commanded to start?
When you say motor trying to run, you mean rotate but it just vibrates instead?

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[Author]

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