-
100
-
'11 • SCM-SM-110
Error code
Remote controller:
LED
Green
Red
Indoor
Content
INSPECT I/U
INSPECT I/U
(When 1 or 2 remote controllers are connected)
Keeps flashing
Stays OFF
Outdoor
–
Stays OFF
1. Applicable model
5. Troubleshooting
All models
Diagnosis
Countermeasure
Are 2 units
of remote controller
connected?
Is it set
at the slave remote
controller?
⑴,
⑵
Note (1) Use SW1 to set at
master or slave.
Note (2)
“Slave” is displayed
on the remote
controller LCD.
⑵
Does it
become normal?
Do more than
one indoor units have the
same address?
Are remote
controller wires laid
along high voltage
wires?
Does DM
start 60 seconds later
automatically.
Disconnect the connecting
wire
�
between the indoor
and outdoor unit.
Power supply reset
NO
YES
YES
NO
NO
NO
NO
NO
YES
YES
YES
Set one remote controller
for “Master” and the other
for “Slave”
Set SW1 on remote
controller PCB at “Master”.
Set address again. (SW2 on
indoor control PCB)
Separate remote controller
wires from high voltage
wires.
Defective indoor control
PCB
➞
Replace.
Defective remote controller
➞
Change.
2. Error detection method
Communication between indoor
unit and remote controller
is disabled for more than 30
minutes after the power on.
3. Condition of Error displayed
Same as above
4. Presumable cause
• Improper setting
• Surrounding environment
• Defective remote controller
communication circuit
• Faulty indoor control PCB
Note:
If any error is detected 30 minutes after displaying “
WAIT
” on the remote controller, the display changes to
“INSPECT I/U”.
Содержание SCM100ZJ-S1
Страница 64: ...63 11 SCM SM 110 Service data record form 55...
Страница 194: ...193 11 SCM SM 110 4 Ceiling cassette 4way compact type FDTC refer to page 157 to 172...
Страница 198: ...197 11 SCM SM 110 PJAO12D786...
Страница 223: ...222 11 SCM SM 110 4 way valve coil 1 Disconnect the connector 2 Loosen a screw and remove the coil Connector Screw Coil...
Страница 237: ...236 11 SCM SM 110 EEVB EEVC EEVA EEVD MARKING GREEN BLUE RED WHITE EEV A EEV D 46 WH 46 46 46 M YE OR BL RD Input 12VDC...