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- Mon Apr 22, 2024 7:48 am
- Forum: Customer/End User Help
- Topic: Error Code 28 - 10 Minute Average Grid Voltage Fault
- Replies: 29
- Views: 19249
Re: Error Code 28 - 10 Minute Average Grid Voltage Fault
Hi Guys, after getting the "error code 28" my inverter (Model : H1-6.0-E) remains in the "waiting" state for several hours (4-8hrs) even if the voltage is well within the tolerance range. During this time the system draws power only from the grid and not from the battery or photovoltaic. Does this ...