Goodwe ET Series User Manual page 51

User Manual V1.0-2022-08-30
No. Fault
Grid 10min
5
exceeds the
range of safety
Utility grid
exception. The
actual grid
Grid
of the local grid
standard.
Cause
1. If the problem occurs occasionally, the
utility grid may be abnormal temporarily.
detecting that the utility grid is normal.
2.
allowed range.
• Contact the local power company if the
range.
•
protection threshold after obtaining the
consent of the local power company
permissible range.
1. If the problem occurs occasionally, the
utility grid may be abnormal temporarily.
detecting that the utility grid is normal.
2.
permissible range.
• Contact the local power company if the
range.
•
protection function after obtaining the
consent of the local power company
permissible range.
Solutions