![background image](http://html1.mh-extra.com/html/daikin/vrv-s-rxmq10ary1/vrv-s-rxmq10ary1_service-manual_2459219273.webp)
SiAF332111E
Troubleshooting by Error Code
Part 6 Service Diagnosis
267
5.42 Momentary Power Failure during Test Operation
Applicable
Models
RXMQ8AR
Error Code
L2
Method of Error
Detection
Momentary power failure is detected by the PCB.
Error Decision
Conditions
Judgment is made by AC power frequency detection circuit on the outdoor unit main PCB
Supposed
Causes
Defective wiring
Defective outdoor unit main PCB
Troubleshooting
Error
rec
u
rs after
t
u
rning OFF the po
w
er
and O
N
again.
Any
disconnection
of connectors, loose
contact or
w
iring disconnection
in the transmission
w
irings to
the o
u
tdoor
u
nit main
PCB?
N
O
YES
YES
N
O
Temporary pro
b
lem
Correct any fa
u
lt.
Replace the o
u
tdoor
u
nit
main PCB (A1P).
Caution
Be s
u
re to t
u
rn off the po
w
er s
w
itch
b
efore connecting or disconnecting
connectors, or parts may
b
e damaged.
Содержание VRV S RXMQ10ARY1
Страница 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Страница 349: ...SiAF332111E Check Part 6 Service Diagnosis 343 PCB and Circuit Diagram U V W L3B L2B L1B P1 P2 N32...
Страница 366: ...SiAF332111E 360 Part 7 Appendix 1 Wiring Diagrams 361 1 1 Outdoor Unit 361 1 2 VRV Indoor Unit 366 Part 7 Appendix...
Страница 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Страница 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Страница 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Страница 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...
Страница 376: ...Wiring Diagrams SiAF332111E 370 Part 7 Appendix 1 2 4 Wall Mounted FXAQ20 25 32PVE FXAQ40 50 63PVER1 C 3D076498B...