Is not yet capacity setting
of indoor unit set up?
Is group control operation?
Is power of all indoor units turned on?
Are wired remote controller
inter-unit cable of A and B normal?
Is there no contact error
of indoor/outdoor inter-unit cable
(Signal line) of the main unit?
Is there no disconnection or
contact error of connector on harness
from terminal block of indoor unit?
Set capacity data of indoor unit.
(Setup CODE No. (DN)=11)
Check indoor P.C. board (MCC-1
696
).
Defect
→
Replace
YES
NO
Check indoor P.C. board
(MCC-1
696
).
Defect
→
Replace
Correct indoor/outdoor inter-unit cable
(Serial signal line).
Check power
connection status of indoor unit
(Connect again).
Correct connection of connector.
Check circuit wiring.
Correct switch setting
on
MCC-1
696
P.C. board.
Correct inter-unit cable
of remote controller.
YES
YES
YES
YES
YES
NO
NO
NO
NO
Is indoor unit switch SW02 setting corrent?
Bit 1: OFF
Bit 2: OFF
NO
YES
NO
[E18 error]
[E08, L03, L07, L08 error]
E08: Duplicated indoor unit No.
L03: There are 2 or more master units in a group control.
L07: There is 1 or more group address [Individual] in a group control.
L08: The indoor group address is unset. (
11. ADDRESS SETUP
)
If the above error is detected when power supply turned on, the mode enters automatically in the automatic
address set mode. (Check code is not output.)
However, if the above error is detected during the automatic address set mode, a check code may be
output.
[L09 error]
FILE NO. SVM-18059
- 54 -
Summary of Contents for RAV-GM301ATP-E
Page 113: ...TOSHIBA CARRIER CORPORATION ...
