Event 6801 — Self-diagnosis, Input A defective

What does Event 6801 mean?

The inverter has detected an error specifically at its DC input A. This indicates a problem with the photovoltaic string connected to input A or with the inverter's internal input circuitry for that channel.

• A fault with the PV string connected to input A.
• An issue with the inverter's internal DC input A circuitry.

Click steps to track your progress.

1. 1

   Check whether a PV string is correctly and securely connected to input A.

2. 2

   Visually inspect the wiring and connections for input A for any signs of damage or loose contacts.

3. 3

   If the problem persists after checking connections, contact Service for diagnosis.