5.2KW Reverse Control Integrated High Frequency Power Solar Inverter MPPT Controller
| Fault | possible reasons | solution |
| “DC output”indicator light flash, DC no output | DC loads overload or short circuit | Check loads and connection and restart equipment |
| The mains supply from time to time | Input fuse damaged | Change the same fuse |
| Machine load time reduced | Not enough for battery charging | Make sure battery full of charge normally |
| The machine can’t be started | Machine overload | Removal of critical load |
| Battery burn-in, and can’t be charged full | Please connect with CSR so that getting battery changing module | |
| The mains input line or the battery cables poor contact | Check and connect again | |
| Starting up alarm | Battery power is not enough | Make sure battery full of power normally |
| Overload | Removal of critical load | |
| Buzzer is 2 seconds but stop 1 second | Internal overtemperature alarm | Check whether the fan and cooling hole is blocked |
| Fan working sometimes quicklu, sometimes slow | Internal temperature is higher than 45 degrees turn fast, slow turning less than 42 degrees | Normal |
| INVERTER MODEL | 3.2KW | 5.2KW |
| Rated Output Power | 3.2KW | 5.2KW |
| Output Voltage Waveform | Pure Sine Wave | |
| Output Voltage Regulation | 230Vac±5% | |
| Output Frequency | 50Hz | |
| Peak Efficiency | 93% | |
| Overload Protection | 5s@≥150% load; 10s@110%~150% load | |
| Surge Capacity | 2* rated power for 5 seconds | |
| Nominal DC Input Voltage | 24Vdc | 48Vdc |
| Cold Start Voltage | 23.0Vdc | 46.0Vdc |
| Low DC Warning Voltage | ||
| @ load < 50% | 23.0Vdc | 46.0Vdc |
| @ load ≥ 50% | 22.0Vdc | 44.0Vdc |
| Low DC Warning Return Voltage | ||
| @ load < 50% | 23.5Vdc | 47.0Vdc |
| @ load ≥ 50% | 23.0Vdc | 46.0Vdc |
| Low DC Cut-off Voltage | ||
| @ load < 50% | 21.5Vdc | 43.0Vdc |
| @ load ≥ 50% | 21.0Vdc | 42.0Vdc |
| High DC Recovery Voltage | 32Vdc | 62Vdc |
| High DC Cut-off Voltage | 33Vdc | 63Vdc |
| No Load Power Consumption | <35W | |








