Samsung AM220KXV Series - Fan Motor Starting Error

Samsung Electronics 200
Troubleshooting
4-3-41 Fan motor starting error
Outdoor unit display
(FAN PBA(FAN1))
(FAN PBA(FAN2))
Judgment Method
∙ Startup, and then if the speed increase is not normally.
∙ Detected by H/W or S/W
Cause of problem
∙ FAN motor connection error.
∙ Defective FAN motor.
∙ Defective PBA.
Power Off and then Restart
Replace Fan PBA
Yes
Is the resistance
value between different phases of
an Motor (U ↔ V,V ↔ W,W ↔ U)
less than 10Ω?
Replace Fan Motor
No
Yes
Is the resistance
between the body of FAN Motor
and chassis MΩ?
Replace Fan Motor
No
Yes
Does the FAN Motor
connection wire properly
connect?
Check the connection wire
No
1.
Cause of problem
4-3 Appropriate Measures for Different Symptom (cont.)