ƟθͱЇɵ̷ʪϑ˵ͱͱϩ̈͝˝
Samsung Electronics
57
ߤࣗߤࣗߤߡĮϩ˵ʪθϑ
ߢࢋ Aͱ͔ΧθʪϑϑͱθǤ̷͔̈̈ϩʪθθͱθࡠkߥߧߦ
If the compressor operation is abnormal, change the compressor and check for normal operation
२Ã˙ϩ˵ʪʀͱ͔ΧθʪϑϑͱθͱΧʪθɇϩ̈ͱ̈͝ϑ͝ͱθ͔ɇ̷ࡡʀ˵ʪʀ̧ϩ˵ʪɇϑϑʪ͔ɵ̷цɵʪϩиʪʪ͝˵ʪɇϩϑ̧̈͝Χ̷ɇϩʪɇ͝ʒ̈˙ϩ˵ʪθʪ̈ϑ͝ͱΧθͱɵ̷ʪ͔ࡡʀ˵ɇ͝˝ʪϩ˵ʪ
inverter PBA
ߣࢋAЇθθʪ͝ϩϑʪ͝ϑͱθʪθθͱθࡠkߥߧߩ
EEPROM Uploading at indoor main PBA, Check if PCB operation is normal
ߤࢋĮƟťʪθθͱθࡠkߥߨߢ
Error occurs when the EEPROM DATA in the outdoor unit main PBA and inverter PBA is different from each other. Check the
model name and EEPROM code to use it
ߥࢋUÄ̷̧͝Эͱ̷ϩɇ˝ʪϑʪ͝ϑͱθʪθθͱθࡠkߥߧߪ
Error occurs when DC LINK value is not normal (DC LINK VOLTAGE: 280~320V)
Check the value of DC link when error occurs and check the reactor disconnection
ߦࢋ²ʪɇϩϑ̧̈͝ϩʪ͔ΧʪθɇϩЇθʪʪθθͱθࡠkߥߨߥࡡkߦߡߡ
Error occurs when heat sink of the inverter PBA exceeds rated range
Clean and remove any dust and other foreign substances on the outdoor unit and then check the connection between heat sink
and inverter PBA
Make sure grease is applied properly and screw is firmly fixed
ߧࢋÃ͝ΧЇϩʀЇθθʪ͝ϩϑʪ͝ϑͱθʪθθͱθࡠkߥߩߦ
Detect the input sensor while the set is in stop status to check if there’s any problem
When error occurs, turn on/off the power for number of time and if same error occurs while the power is off, change the inverter
PBA
ߨࢋkkťŵĮđθʪɇʒࢥиθ̈ϩʪʪθθͱθࡠkߥߨߡ
Error occurs when there is no EEPROM data in the set. Check the model name and insert EEPROM for corresponding model or
load the EEPROM data.
