![Daikin VRV X RXQ6-48ANR Series Скачать руководство пользователя страница 165](http://html1.mh-extra.com/html/daikin/vrv-x-rxq6-48anr-series/vrv-x-rxq6-48anr-series_service-manual_4705220165.webp)
SiME341909EA
Troubleshooting by Error Code
Part 6 Service Diagnosis
159
5.4 Indoor Unit PCB Abnormality
Applicable
Models
All indoor unit models
Error Code
A1
Method of Error
Detection
Data from EEPROM is checked.
Error Decision
Conditions
Data cannot be correctly received from the EEPROM
EEPROM: Type of nonvolatile memory. Maintains memory contents even when the power
supply is turned OFF.
Supposed
Causes
Defective indoor unit control PCB
External factor (Noise etc.)
Troubleshooting
YES
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Turn the power supply OFF,
then the power ON again.
Does the
system return to
normal?
The indoor unit control
PCB (A1P) is normal.
External factor other than
error (for example, noise
etc.).
Replace the indoor unit
control PCB (A1P).
NO
Содержание VRV X RXQ6-48ANR Series
Страница 1: ...Service Manual Cooling Only 50 60 Hz RXQ6 48A N R Series SiME341909EA...
Страница 287: ...SiME341909EA Part 7 Appendix 281 1 Wiring Diagrams 282 1 1 Outdoor Unit 282 1 2 Indoor Unit 285 Part 7 Appendix...
Страница 288: ...Wiring Diagrams SiME341909EA 282 Part 7 Appendix 1 Wiring Diagrams 1 1 Outdoor Unit RXQ6 8ARYFK 3D124186A...
Страница 289: ...SiME341909EA Wiring Diagrams Part 7 Appendix 283 RXQ10 12ARYFK 2D124184...
Страница 290: ...Wiring Diagrams SiME341909EA 284 Part 7 Appendix RXQ14 16ARYFK 2D124183...
Страница 292: ...Wiring Diagrams SiME341909EA 286 Part 7 Appendix BYCQ125EASF Auto Grille Panel for FXFSQ AR 3D108035...
Страница 295: ...SiME341909EA Wiring Diagrams Part 7 Appendix 289 FXMQ40 50 63 80 100ARV1 3D127112 04 59...
Страница 296: ...Wiring Diagrams SiME341909EA 290 Part 7 Appendix 1 2 4 Wall Mounted Type FXAQ20 25 32 40 50 63ARVM 3D118250D...