Fuse for solar module ground is faulty; no solar module ground detected

What does 472 mean?

The fuse protecting the solar module grounding circuit is faulty or blown, resulting in no detection of a proper solar module ground connection. This prevents the inverter from feeding energy due to safety concerns.

• Blown fuse in the solar module grounding path
• Faulty wiring or connection to the solar module ground

Click steps to track your progress.

1. 1

   If this status code keeps recurring, contact your system engineer to inspect and replace the fuse for the solar module ground.