SP9012 SSPA:12 Overcurrent Power Circuit

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  5. SP9012 SSPA:12 Overcurrent Power Circuit
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  2. Knowledge Base
  3. TCM S Machine
  4. SP9012 SSPA:12 Overcurrent Power Circuit

The motor output current is abnormally high. A motor-specific parameter does not match the motor model. Or poor motor insulation. Check the motor insulation status. Check the spindle parameters. Replace the SPM unit.

 

Quick tip:

Meg motor/power cable. If > 200MΩ each leg to ground then replace amplifier. If <100MΩ each leg to ground isolate between power cable and motor and replace faulty unit.

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