A manual for the Jte 3kW MPPT inverter has different terminal layouts and programming menus than the Jte 1kW modified sine wave inverter. Using the wrong manual can lead to reverse polarity or incorrect battery charging voltages.
Before mounting the device, ensure the environment meets these critical standards to prevent equipment damage or fire risks: Jte Inverter Manual
Implementation Notes (brief)
| Code | Name | Likely Cause | Manual Solution | |------|------|--------------|------------------| | | Overcurrent during acceleration | Short circuit in motor wiring; Accel time too short | Increase P02.00; Check U/V/W insulation | | E-02 | Overcurrent during deceleration | Regenerative energy too high | Increase decel time (P02.01); Add braking resistor | | E-03 | Overvoltage | DC bus > 400V (for 220V models) | Check supply voltage; Add braking unit | | E-04 | Undervoltage | Input power dip | Check R, S, T terminals for loose connection | | E-05 | Overload (OL) | Motor draws > rated current for >60s | Check mechanical binding; Increase motor rated current (P01.01) carefully | | E-14 | Module overheat | Fan failure; Ambient temp >40°C | Clean heatsink; Replace cooling fan | A manual for the Jte 3kW MPPT inverter