Troubleshooting 40 - Outdoor Unit Error Method: Inverter Start-Up Current Error (Only For Main Unit) - Fujitsu Airstage V series Service Manual

Trouble shooting 40
OUTDOOR UNIT Error Method:
Inverter Start-up Current Error
(Only for Main Unit)
Detective Actuators:
Outdoor Unit Controller PCB circuit
Inverter PCB
Forecast of Cause : 1. Outside cause 2. Electrical Component connection failure 3. Controller PCB failure
Check Point 1 :Check Filter PCB and Inverter PCB
p Check connection of Inverter PCB and Filter PCB (Loose connector, Cable cut open, etc.)
p Check Filter PCB and Inverter PCB. (PARTS INFORMATION 4)
OK
Check Point 2 : Check Inverter Compressor
If the symptom does not change with above Check 1, check Inverter Compressor
since the Inverter Compressor may be defective. (PARTS INFORMATION 1,3)
Indicate or Display:
Outdoor Unit : LED1 Flash, LED5
Indoor Unit : Operation LED
ERROR CODE : E : 32
Detective details:
When Start-up over current shut-down error is detected on Inverter PCB,
Inverter compressor is once stopped and restarted, then Start-up over current
Shut-down error is detected 10 times continuously at the frequency of lower
than 30Hz.
06-50
4 Times Blink
Blink, Timer LED 3Time Blinks,
Swing LED 3Time Blinks,