The Delta EMF-APP02 is a smart battery‑pack charger designed for communication and emergency‑power applications. It supports RS‑485 Modbus communication, boost/buck voltage conversion, and flexible charging methods.
This manual provides safety guidelines, delivery inspection steps, wiring instructions, fault‑code troubleshooting, and full technical specifications for the charger. This manual is written in Chinese.
| Maximum applicable battery‑pack capacity | 60 Ah ~ 150 Ah |
|---|---|
| Input power type | AC or DC |
| Input AC voltage | 342 V ~ 440 V (3‑phase) |
| Number of 12 V battery packs supported | 30 ~ 45 |
| Output current range | 0 A ~ 15 A |
| Maximum output power | 9 kW |
| Charging modes | Constant‑current, constant‑voltage, pulse‑current, pulse‑voltage |
| Main functions | Auto boost/buck, MODBUS communication, external terminal control, multiple output status indicators |
| Protection features | Over‑current, input over‑voltage, output over‑voltage, input under‑voltage, output low‑voltage/battery‑removal, over‑temperature |
| Cooling method | Forced air cooling |
| Operating temperature range | -20 °C ~ 40 °C |
The charger provides RS‑485 Modbus communication for connection to a host computer.