Go Power error code Solar Panel Weak / Abnormal
Solar panel weak / low PV power (LCD 'Solar panel weak', flashing LED, LCD backlight ON). Normal at night; in daylight clean the panel and check the array connections and in-line fuse.
What to check, and in what order, is in the app. The flow Go Power Solar Controller — Entry Diagnostic walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Go Power GP-PWM-30-SQ Owner's Manual (Controller display information)Go Power
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