SiME341909EA
Troubleshooting by Error Code
Part 6 Service Diagnosis
247
YES
N
O
YES
N
O
The
m
u
lti transmission
w
irings to m
u
lti sla
v
e 2
ha
v
e ca
u
sed
w
iring disconnection in
them or are
b
eing
disconnected.
Replace the o
u
tdoor
u
nit main
PCB (A1P) for m
u
lti sla
v
e 2.
Disconnect the o
u
tdoor
u
nit m
u
lti
transmission
w
irings, and then
reset the po
w
er s
u
pply.
Replace the o
u
tdoor
u
nit main
PCB (A1P).
YES
N
O
The
m
u
lti transmission
w
irings to m
u
lti sla
v
e 1 ha
v
e
ca
u
sed
w
iring disconnection in
them or are
b
eing
disconnected.
Modify the o
u
tdoor
u
nit m
u
lti
transmission
w
irings, and then
reset the po
w
er s
u
pply.
Replace the o
u
tdoor
u
nit main
PCB (A1P) for m
u
lti sla
v
e 1.
Modify the o
u
tdoor
u
nit m
u
lti
transmission
w
irings, and then
reset the po
w
er s
u
pply.
Diagnosis Flo
w
chart-3
(Transmission error
b
et
w
een master
and sla
v
e 1)
Error code
S
ub
code
U7-03
Diagnosis Flo
w
chart-4
(Transmission error
b
et
w
een master
and sla
v
e 2)
Error code
S
ub
code
U7-04
Diagnosis Flo
w
chart-5
(M
u
lti system error)
Error code
S
ub
code
U7-05
M
u
lti o
u
tdoor
u
nit
system?
Summary of Contents for VRV X RXQ10ARYFK
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ6 48A N R Series SiME341909EA...
Page 289: ...SiME341909EA Wiring Diagrams Part 7 Appendix 283 RXQ10 12ARYFK 2D124184...
Page 290: ...Wiring Diagrams SiME341909EA 284 Part 7 Appendix RXQ14 16ARYFK 2D124183...
Page 295: ...SiME341909EA Wiring Diagrams Part 7 Appendix 289 FXMQ40 50 63 80 100ARV1 3D127112 04 59...