![background image](http://html1.mh-extra.com/html/daikin/vrv-x-rxq6-48anr-series/vrv-x-rxq6-48anr-series_service-manual_4705220164.webp)
Troubleshooting by Error Code
SiME341909EA
158
Part 6 Service Diagnosis
5.3 External Protection Device Abnormality
Applicable
Models
All indoor unit models
Error Code
A0
Method of Error
Detection
Detects open or short circuit between external input terminals in indoor unit.
Error Decision
Conditions
An open circuit occurs between external input terminals with the remote controller set for
external ON/OFF input.
Supposed
Causes
Activation of external protection device
Improper field setting
Defective indoor unit PCB
Troubleshooting
Activation of external
protection device.
External
protection device is
connected to terminals T1 and
T2 of the indoor unit
terminal block.
Replace the indoor unit
control PCB (A1P).
YES
Change the second code
No. to
01
or
02
.
External
ON/OFF input (mode
No. 12, first code No. 1) has
been set to external protection
device input (second code
No. 03) by remote
controller.
YES
NO
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Check the setting state of the
ON/OFF input from outside by remote
controller.
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...