CNTR CNFC1 CNS1 CNS2 CN40 CN41 CNVCC3
Power Source
for control
1-2 30V
1-3 30V
4-6 12V
5-6 5V
CNVCC4
Power source
for control(5V)
CN51
Indication distance
3-4 Compressor
ON/OFF
3-5 Trouble
CNRS3
Serial transmission to
INV board
CN3D
CN3S
CN3N
LD1
Service LED
SW1SWU1SWU2SW2SW3SW4
CN20
Power supply
3 L1
1 N
MAIN board
