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Fujitsu AUXB07GALH User Manual

Fujitsu AUXB07GALH
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Error Contents :
Software Error
Symptom :
Error Code display [ C A ]
All the control items do not operate.
Other Controls are left they are.
Details :
Condition of occurrence : Micon program performed an abnormal control.
Error of inside information of EEPROM.
initial setting of Network Converor PCB was not normally performed.
Release condition : Micon has been reset, and the control of Network Convertor became normal.
When error disappeared and Network Convetor becomes available to control.
Trouble shooting 88
Cause 1 : External noise
Check continuation of error.
(1)
If error is released automatically, it is not a defect of PCB. Remove the surrounding noise source around Network Convertor.
(2)
If error is not released automatically, check followings.
After pressing SW104 of Network Convertor PCB for 5 seconds or turning on power.
Does error code display reappear?
OK
OK
It is not a defect of PCB. Remove the surrounding noise source.Remove the surrounding noise source.
ONSEY
Cause 2 : Network Convertor is defective.
Replace Network Convertor.
Network Convertor (UTY-VGGXZ1) -
04-96

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Fujitsu AUXB07GALH Specifications

General IconGeneral
BrandFujitsu
ModelAUXB07GALH
CategoryAir Conditioner
LanguageEnglish

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