10
3. IPM module board (The picture is for reference only)
1. +15V output port
2. communication port to main
control board
3. IPM input port N
4. Compressor connection port W
5. Compressor connection port V
6. Compressor connection port U
7. IPM input P
8. Power supply port for switching
power supply
1. Power supply port L3
2. Power supply port L2
3. Power input port L1
4. Power input port N
5. Ground wire
6. Loaded power supply port for main control board
7. Power supply port for main control board
8. Power output port L1 after filtering
9. Power output port L2 after filtering
10.Power output port L3 after filtering
11. Ground wire
4. Filter board (The picture is for reference only)
