Renogy Rover error code E10
PV over-voltage - PV input voltage exceeds the 100 VDC maximum; PV stays disconnected until it drops below 100 VDC.
What to check, and in what order, is in the app. The flow Renogy Rover MPPT - error code 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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- Renogy Rover 20A/30A/40A MPPT Solar Charge Controller User Manual (Version 1.3)