Carrier MMY-MAP0724FT9UL Service Manual page 92

Manual address setup from the remote controller
With indoor wiring work completed and outdoor wiring work not done—in cases where indoor unit addresses are
decided in advance from the wired remote controller, or in cases where addresses are change after address setup.
(Wiring example for 2 refrigerant lines)
Line 1
Outdoor
Indoor 1 Indoor 2 Indoor 3
Remote
controller
(Remote controller group control)
Line address 1 1
Indoor address 1 2
1 2
Group
address
Header Follower Follower
In the above example, where remote controllers are not
yet wired, set the address manually after individually
connecting the wired remote controller.
(Wiring during manual address setup)
Line 1
Outdoor
Indoor 1 Indoor 2 Indoor 3
Remote Remote Remote
controller controller controller
After address setup, return to the original
wiring over remote controllers.
Group address
Individual: 0000
Header unit: 0001
Follower unit: 0002
Set
data
TEMP.
4
TIMER SET
7
TIME
10
FILTER
RESET TEST SET CL
13
5, 8, 11, 14
6, 9, 12, 15
16 3
Line 2
Outdoor
Indoor 1 Indoor 2
1 2 2
3 1 2
2 2 2
Follower Follower
Line 2
Outdoor
Indoor 1 Indoor 2
Remote Remote
controller controller
In cases of
remote controller
group control
ON / OFF
DN code
(CODE No.)
FAN MODE
SAVE VENT
SWING/FIX UNIT LOUVER
1
Arrange one indoor unit and one remote
controller set to 1 by 1.
2
Turn on the power.
3
Push the +
4 seconds or more.
LCD begins blinking.
(Refrigerant line address)
4
Using the
5
Using the
(match it with the line address on the interface
PC board of the header unit on the same
refrigerant line).
6
Push the button (OK when the display goes
on).
(Indoor address)
7
Using the
8
Using the
address.
0001 0001 0040 0040
0001 0001 0001 0040 0040 0040
( ~ )
9
Push the button (OK when the display goes
on).
(Group address)
10
Using the
11
Using the
0001 0001
0001 0001 0001
Header unit =
12
Push the button (OK when the display goes
on).
(Central control address)
13
Using the
14
Using the
control address.
0001 0001 0064 0064
0001 0001 0001 0064 0064 0064
( ~ )
15
Push button. (OK when display goes on).
16
Push the button.
Setup is finished ("Setting up" blinks; when "Setting up"
goes off, operation is possible).
17
Return to the original wiring over remote
controllers.
– 92 –
+ buttons simultaneously for
buttons, set the DN code to
buttons, set up the line address
buttons, set the DN code to
buttons, set up the indoor
buttons, set the DN code to
buttons, set Individual =
, Follower unit =
buttons, set DN code to
buttons, set up the central
12 12 12 12 12
.
13 13 13 13 13
.
14 14 14 14 14
.
0000 0000 0000
0000 0000 ,
0002 0002
0002 0002 0002
.
03 03 03 03 03
.