SI30 Solar Pump Inverter Manual 19 supply wiring. E.oLF Output phase loss ●3-phase output power open phase ● Check 3-phase output voltage and current. ● Check wiring. E.Gnd Output earth ●Check wiring and insulation. ●Output earth terminal short circuit. E.HAL Current detection fault ● Detect circuit fault. ● Phase imbalance ●Seek support from factory ● Check motor and wiring. E.PAn Keyboard connect fault ● Keyboard wire fault. ● Check keyboard wire. ●Keyboard component ●Seek support from damage. factory. Rs485 comm unicati on fault Unsuitable ●Set suitable baud rate setting. ●Check communication wire. ●Make sure right communication format. ●RS485communication fault baud rate setting.
Communication wire breaks. Communication format does not match upper machine. E.CPE Parameter copy fault ●Parameter copy ● Check wire. communication is fault. ●Select the specified ●Copy keyboard does external keyboard not match the inverter. model.