Daikin SUPER MULTI NX G Series - Check; How to Check

Check SiUS12-928_A
149 Service Diagnosis
6. Check
6.1 How to Check
6.1.1 Fan Motor Connector Output Check
Check No.01 1. Check the connection of connector.
2. Check motor power supply voltage output (pins 4 - 7).
3. Check motor control voltage (pins 4 - 3).
4. Check rotation command voltage output (pins 4 - 2).
5. Check rotation pulse input (pins 4 - 1).
7
6
5
4
3
2
1
Motor power supply voltage (310 ~ 340 VDC)
Unused
Unused
GND
Motor control voltage (15 VDC)
Rotation command voltage (1~ 5 VDC)
Rotation pulse input
S1
(R12404)