[L06]
Sub-code: amount of indoor units with priority
[L07]
Ye
s
Ye
s
No
No
Check code
Check code name
Check code
Duplicated indoor units with priority (Displayed on the indoor units other than ones with priority and on the outdoor unit)
Cause
Two or more indoor units with priority are duplicated.
Cause
A group line is connected to an individual indoor unit.
When priority is given to two or more indoor units, this check code is displayed on indoor units other than the units set as prior ones and the outdoor unit. • As only one indoor unit with priority is valid, change the setup.
Check code name
A group line exists in an individual indoor unit
Is there group cabling?
There is individual indoor
unit.
Check the addresses of setup item code DN 12, 13, and 14.
Correct indoor group address.
Check indoor P
.C. board.
Failure
Replace
[L03]
[L04]
Ye
s
Ye
s
No
No
[L05]
Check code
Check code
Check code
Check code name
1)
Check whether the connection on remote controllers (group and/or individual) has been changed since the group configuration and address checking on the remote controllers finished.
2)
If the group configuration and address are normal when power has been turned on, the mode automatically shifts to address setup mode. For setting up addresses again, refer to "Address setup".
Check code name
Duplicated indoor header units
Cause
There are two or more indoor header units in a group during group control.
Check code name
Duplicated setup of outdoor line address
Cause
Outdoor line addresses are duplicated.
Duplicated indoor units with priority (Displayed on indoor unit with priority)
This check code is displayed on the indoor unit set as a prior one when two or more prior indoor units are detected. • Priority setup with two or more units is not available.
As only one indoor unit with priority is valid, change the
setup.
Cause
Two or more prior indoor units exist.
Is there duplicated line address setup?
Are
communication
wire connections of [U1.U2], [U3.U4], and
[U5, U6] normal?
Correct the line address setup.
Check outdoor I/F P
.C. board.
Failure
Replace
Correct the wire connection.
Re-set up the address. (Refer to "Address setup".)
[L02]
Check code
Cause
When the indoor unit that does not correspond is
connected with the outdoor unit
Check code name
Outdoor
units
model
disagreed
trouble
−
19
9
−
Summary of Contents for MMY-MAP0806FT7(J)P
Page 32: ... 31 1 2 Single port FS Unit RBM Y1123FE FE2 RBM Y1803FE FE2 ...
Page 33: ... 32 RBM Y2803FE FE2 ...
Page 302: ...MMY MAP0806FT8 J P E MAP1006FT8 J P E MMY MAP0806FT8 J P TR MAP1006FT8 J P TR 301 ...
Page 307: ... 306 MMY MAP1206FT8 J P E MAP1406FT8 J P E MMY MAP1206FT8 J P TR MAP1406FT8 J P TR ...