Zamp error code b03
Battery Over Voltage - input to battery terminals exceeds 17.5 V
What to check, and in what order, is in the app. The flow Zamp solar charge controller - fault lookup 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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- Zamp Solar Charge Controller Fault Codes (ZS-10AW / ZS-15AW / ZS-30A / ZS-30AD / ZS-60A)Zamp Solar / Lippert
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