4.2 PSDR and IO schematic
Functions designed on this board are the following:
- Push-Pull DC/DC converter and the PWM driver
- LF DC/AC inverter with the PWM driver
- Bat mode output DC balance circuit
- Bat voltage and model detection
- Charger power and control circuit
- ABM circuit
- SPS circuit
- AVR control
- Main relay and driver
- Site fault detection
- Output primary and group1/group2 control