Applicable Systems
Vacon 100
Symptoms
Motor stall: motor speed at zero with current applied.
Possible Causes
- Mechanical blockage
- Load too high
- Motor connection fault
Troubleshooting Steps
- Step 1: Check for mechanical obstruction
No blockage - Step 2: Verify load torque
Torque within motor capability - Step 3: Inspect motor connections
All connections correct
How to Reset
Reset via control panel after stall condition is removed.
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Source: Vacon NXP Quick Guide, Danfoss/Vacon
Category: PLC & VFD
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