Trouble Level Of System - Fujitsu Airstage J-II Service Manual

4-2-7 TROUBLE LEVEL OF SYSTEM

<< System Condition when Outdoor Unit Error is occurred >>
System Condition
>Abnormal
>LED indication
>Outdoor unit does not stop
>Abnormal
>LED indication
>Outdoor unit does not stop
System is not
stopped compulsorily
This will not be displayed on indoor unit which Error Report Target(function setting 47 of indoor unit) is set "for administrator".
Outdoor unit Condition
1
(1)
Not indicated on Indoor Unit.
Not indicated on Peripheral Unit.
Indicated on Service Tool.
(Not available)
>Temporary blackout detection
protection
(Inverter compressor stop)
04-08
Trouble Level
2
(2)
Indicated on Indoor Unit.
Indicated on Peripheral.
Indicated on Service Tool.
> Suction gas Temp sensor error
> Outdoor Temp sensor error
> Sub-cool heat Ex. gas inlet Temp
sensor error
> Sub-cool heat Ex. gas outlet Temp
sensor error
> Discharge temperature abnormal
(Inverter compressor stops)
> Compressor temperature abnormal
(Inverter compressor stops)
> High pressure switch error
(Inverter compressor stops)
> High pressure switch error
(Constant speed compressor stops)
> Discharge Temp sensor error
(Inverter compressor stops)
> Compressor Temp sensor error
(Inverter compressor stop)
> Heat sink Temp sensor error
(Inverter compressor stop)
> Current sensor error
(Inverter compressor stop)
> High pressure switch error
(Inverter compressor stop)
> Inverter error
(Inverter compressor stop)
> Heat sink temperature abnormal
(Inverter compressor stop)
> Inverter compressor start up error
(Inverter compressor stop)
> Trip detection
(Inverter compressor stops)
> Rush current limiting resister Temp
rise protection
(Inverter compressor stop)
> Comp. motor loss of synchronization
(Inverter compressor stop)
> Inverter communication error
(Inverter compressor stop)
> Outdoor unit EEPROM access error
> Outdoor unit EEPROM data corrupted
> Indoor unit number shortage