Goodwe GW10K-MS User Manual

33
User Manual V1.1-2022-11-15
09 Maintenance
NOTICE
When sunlight is insucient, the PV inverter may continuously start up and shut down
automatically due to insucient power generation from the PV panels, which would not lead
to inverter damage.
System
failure
PV Over
Voltage
1. Turn o DC switch rst, then take o the AC connector and DC
connector, check PV string voltage. Check if it exceeds the input
voltage in inverter specication.
2. If it does, please recongurate PV panel string.
3. If the problem still exists, please call the local service oce.
Over
Temperature
1. Turn o DC switch rst, then take o the AC connector and DC
connector
2. Reduce ambient temperature.
3. Move the inverter to a cool place.
4. If the problem still exists, contact local service oce for help.
Inverter
failure
Relay-Check
Failure
1. Disconnect the DC connector and AC.
2. Reconnect the DC connector.
3. If the problem still exists, please call the local service oce.
DCI Injection
High
EEPROM R/W
Failure
SPI Failure
DC BUS High
GFCI Failure
Others No display
1. Turn o DC switch, take o DC connector, measure the voltage
of PV array.
2. Plug in DC connector, and turn on DC switch.
3. If PV array voltage is lower than 150V , please check
conguration of invert module.
4. If voltage is higher than 150V and the problem still exists,
please contact local oce.

Goodwe GW10K-MS Specifications

General

Brand	Goodwe
Model	GW10K-MS
Category	Inverter
Language	English