Description - Grid impedance has exceeded inverter's limit
Troubleshooting:
- Check whether the grid is operating normally.
- Check AC cables for inappropriate size.
- Wait a moment for inverter recovery.
- Contact SUNGROW if the fault reoccurs.
RNWBL Service Line
Related Articles
- LED Fault - 1 - Screen not on
- LED Fault - 2 - "RUN" indicator goes out
- LED Fault - 3 - "Fault" Indicator is lit
- Fault - 002
- Fault - 003
- Fault - 004
- Fault - 005
- Fault - 007
- Fault - 008
- Fault - 009
- Fault - 010
- Fault - 011
- Fault - 012
- Fault - 014
- Fault - 017
- Fault - 019
- Fault - 021
- Fault - 022
- Fault - 024
- Fault - 026
- Fault - 037
- Fault - 047
- Fault - 101
- Fault - 102
- Fault - 203
- Fault - 300-301
- Fault - 302
- Fault - 307
- Fault - 401 - 409