Applicable Systems
i500
Symptoms
No supply voltage: power supply missing detected.
Possible Causes
- Input power supply missing
- Main contactor not engaged
- Supply fuse blown
Troubleshooting Steps
- Step 1: Check input power supply
Power present - Step 2: Verify main contactor
Contactor engaged - Step 3: Check supply fuses
All fuses intact
How to Reset
Reset via control panel after power supply is restored.
Comments (0)
Share your experience to help others facing the same problem.
Leave a Comment
Source: Lenze i500 Frequency Inverter Manual, Lenze SE
Category: PLC & VFD
No comments yet. Be the first to share your experience!