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9-13
10-2-12 Current sensor error/Input current sensor error
Indoor display
7-SEG DISPLAY
DESCRIPTION
C462
AC Input I_Limit Trip Error
Outdoor display
̻
̻
Current sensor error
Input current sensor error
̻
LED ON
LED BLINKING
LED OFF
1. Checklist :
1) Is the PFC Shunt(“A”) resistance value correct? Check the resistor is opened
2) Is the IPM Shunt(“B”) resistance value correct? Check the resistor is opened
3) Is there no short or open around “C”?
2. Troubleshooting procedure
NO
NO
YES
YES
Restart after power off.
Is the PFC shunt and IPM
shunt resistance value correct?
Is the current sensor error appeared again?
Exchange the Outdoor PBA
Exchange the Outdoor PBA
Terminate the service
Содержание AR TSFY WKNCV Series
Страница 29: ...No Parts Procedure Remark EVAPORATOR k side of the Fan Motor 27 Pull up the EVAPORATOR toward to you 4 10...
Страница 53: ...5 5 5 2 2 PF3 P 2 3 4...
Страница 55: ...5 7 5 2 3 PF3 UB...
Страница 57: ...5 9 5 2 4 PF3 UB...
Страница 59: ...5 11 5 2 5 PF2 Q...
Страница 61: ...6 1 6 1 IndoorUnit Diagram code DB68 08680A All Models 6 Wiring Diagram CODE DB68 08680A 02...