Applicable Systems
MoviDrive
Symptoms
Short circuit: output short circuit detected.
Possible Causes
- Motor cable short
- Motor winding short
- Output IGBT short
Troubleshooting Steps
- Step 1: Disconnect motor and power on
Fault clears without load - Step 2: Megger test motor and cable
Insulation > 1 MOhm - Step 3: Replace drive if IGBT shorted
New drive runs motor
How to Reset
Reset via control panel after fixing short circuit.
Source: SEW Movidrive MDX61A System Manual, SEW-EURODRIVE
Category: PLC & VFD