AirStage ARXB07LALH, Service Manual

Page: 72 / 207

4-2-10 TROUBLE LEVEL OF SYSTEM
<< System Condition when Outdoor Unit Error is occurred >>
(1)
Not indicated on Indoor Unit.
Not indicated on Peripheral Unit.
Indicated on Service Tool.
(2)
Indicated on Indoor Unit.
Indicated on Peripheral.
Indicated on Service Tool.
>Abnormal
>LED indication
>Outdoor unit does not stop
>Temporary blackout detection
protection
(Inverter compressor stop)
> 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
System Condition Outdoor unit Condition
System is not
stopped compulsorily
Trouble Level
1 2
(Not available)
04-08
This will not be displayed on indoor unit which Error Report Target(function setting 47 of indoor unit) is set "for administrator".
>Abnormal
>LED indication
>Outdoor unit does not stop
> 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