VFD and Controller Tuning for ATC CNC Spindles
Direct answer: Match the VFD to rated power, voltage, current, base frequency, poles, acceleration, deceleration, and speed-reference method. Match the controller to start/stop, speed, fault, clamp, unclamp, and orientation signals.
Commissioning checklist
- Record motor nameplate data.
- Confirm base and maximum frequency, poles, and control mode.
- Set acceleration and deceleration limits from the approved sheet.
- Verify 0–10V or fieldbus speed reference, shielding, and grounding.
- Test ATC sensor voltage, emergency-stop, and fault interlocks.
Use the parameter sheet for the exact model; do not copy settings from another motor. See the technical resources, choose from the ATC range, or request OEM help.
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