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◆ WiFi Monitoring Failure
Error Code: Null
Cause: No Solar-WiFi, Solar-WiFi is not stable
Measurement:
A. No Solar-WiFi
A.1 Make sure the inverter is a WiFi inverter;
A.2 Check if the ‘Power’ light is solid or blinking. If solid, please modify the communication
mode (Short press to find ‘Set Protocol’, long press to enter this page, short press to find
‘WiFi’, wait for 5s to go back to original page);
B. Solar-WiFi is unstable
B.1 Reload WiFi module to see if Solar-WiFi will be stable;
B.2 Remove the cover, reconnect the ribbon of WiFi module;
C. If problem remains, please contact with GoodWe local service center.
2.4 Trouble Shooting
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