V-Tac SUN-8K-SG01LP1-EU INSTRUCTION MANUAL

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7. Fault information and processing

The energy storage inverter is designed according to the grid-connected operation standard

and meets the safety requirements and electromagnetic compatibility requirements. Before

leaving the factory, the inverter undergoes several rigorous tests to ensure that the inverter

can operate reliably.

1. Inverter serial number;

2. Distributor or service center of the inverter ;

3. On-grid power generation date;

4. The problem description (including the fault code and indicator status displayed on the LCD)

is as detailed as possible.

5. Your contact information.In order to give you a clearer understanding of the inverter's fault

information, we will list all possible fault codes and their descriptions when the inverter is not

working properly.

The 1st priority power of the system is always the PV power, then 2nd and

3rd priority power will be the battery bank or grid according to the settings.

The last power backup will be the Generator if it is available.

If any of the fault messages listed in Table 7-1 appear on your inverter and the

fault has not been removed aer restarting, please contact your local dealer or

service center. You need to have the following information ready.

On-Load+AC couple

AC cable DC cable

Battery

Solar

Grid

Backup Load

On-Grid Home Load

On-Grid Inverter

Smart Load

On-Grid+AC couple