46
Table 4-2.5: Compressor inverter module PCB for 30kW and 60kW units
Table 4-2.6: Compressor inverter module PCB switch settings for 30kW and 60kW units
Label in Figure 4-2.5
Code
Content
Voltage
1
CN10
Port for current detection port(CN15) of main control board
0~5V DC
2
L1
L2
L3
Port for three-phase power supply of filter board
400V AC
3
U
V
W
Port for compressor connection
0~400V AC
4
CN17
DC bus current transformer
0~0.34V DC
5
CN8
CN9
Communication port between compressor invert modules or communication
port between compressor invert module and main control board
0~5V DC
6
IC25
EEPROM
5V DC
7
CN2
Port for power supply
310V DC
8
CN1
CN5
Port for electric reactor
560V DC
9
CN3
Port for DC bus
560V DC
10
L8
Current measuring transformer
0~5V DC
2.3.1 Compressor Inverter Module PCB field setting
Switch
Description
000: 30kW unit compressor inverter module address setting
000: 60kW unit compressor A inverter module address setting
001: 60kW unit compressor B inverter module address setting
