Goodwe SDT G2 Series User Manual page 52

09 Maintenance
No. Fault
9
Temperature
10
11 EFan Fail
12 IFan Fail
13
14 DC Bus High
15 SPI Fail
16 Ref 1.5V Fail
17
18 GFCI Fail
19 Relay Check Fail
20 EEPROM R/W Fail
Cause Solutions
1.
installed in a 1.
place with poor
2. The ambient
temperature is 2. Make sure that the fans are working
too high.
3. 3. Check whether the operating ambient
is working
improperly.
1.
2. Make sure that the fans are working
the external fan of
1.
internal fan of the
2.
1. Check whether the PV terminals and
The PV string cables
arc or are in poor 2. Clear the error messages. Contact
contact.
1.
fault. 2.
48
User Manual V1.1-2022-08-15
temperature is too high.
cables are connected properly.
the latest one.