6-2
6. PCB Diagram
CN7
1. 5V
2. GND
3. TX
4. RX
5. Wake up_TXD
6. Wake up_RXD
7. 12V
8. Relay source 12V
CN8
1. GND
2. NC
3. Thermistor
4. Float S/W
5. Water Softener S/W
6. Distributor S/W
7. NC
8. NC
9. NC
10. NC
11. Flow meter out
12. 5V
CN9
1. GND
2. GND
3. GND
4. GND
CN6(Micom Writer)
1. GND
2. MODE
3. 5V
4. OCDIO
5. OCDCK
CN4
1. AC1
2. AC2
3. HPS
CN3
1. Dispensor
2. Circulation Pump
3. Water Softener
CN2
1. Sychronous motor
2. Fan motor
3. Electriacl Safety Hose
CN1
1. Drain Pump
2. Power(AC2)
3. Power(AC1)
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