Toshiba MCY-MAP0401HT Installation Manual page 20

Manual address setup from remote controller
In case to decide an address of the indoor unit prior to finish of indoor electric wiring work and unpracticed outdoor
electric wiring work (Manual setup from wired remote controller)
Arrange indoor unit in which address is
set up and the wired remote controller to 1 : 1.
(Wiring example in 2 lines)
Line 1 Line 2
Outdoor
Indoor
Remote
controller
Header Follower
Line address
1 1 1 2 2
Indoor address 1 2 3 1 2
Group address 2 2 2 2
1
In the above example, under condition of
no inter-unit wire of the wired remote
controller, set the address after individual
connecting of the wired remote controller.
(Group address) →
Group address
Individual : 0000
Header unit : 0001
} }
In case of group control
Follower unit : 0002
Operation procedure
1 2 3 4 5 6
→ → → → → →
7 8 9 10 11
→ → → →
End
Data
2, 5, 8
4, 7, 10
11
37-EN
Turn on the power.
1
SET
Push simultaneously +
for 4 seconds or more.
LCD changes to flashing.
(Line
2
address) →
Using the setup temp.
set to the CODE No.
3
Using the timer time /
the line address.
(Match it with the line address on the interface
P.C. board of the outdoor unit in the identical
refrigerant system.)
4
SET
Push button.
(OK when display goes on.)
(Indoor
5
address) →
Using the setup temp.
set to the CODE No.
6
Using the timer time /
the indoor address.
7
SET
Push button.
(OK when display goes on.)
8
Using the setup temp.
set to the CODE No.
9
Using the timer time /
Individual = , Header unit =
Follower unit = .
10
SET
Push button.
(OK when display goes on.)
11
TEST
Push button.
Setup operation finished.
(Status returns to normal stop status.)
CODE No.
3, 6, 9
1
– 19 –
NOTE
1. When setting the line address from the wired remote controller, do not use addresses 29 and 30.
The address 29 and 30 cannot be set up in the outdoor unit. Therefore if they are incorrectly set up, a check
code [E04] (Indoor / outdoor communication circuit error) will be displayed.
2. When an address has been manually setup from the wired remote controller and you wish to set up a central
control over the refrigeration system and setup the outdoor unit for each system using the following steps.
CL TEST
+ buttons
• Using SW13 and 14 on the interface P.C. board of the header unit in each system, set up the line address for
each system.
• Turn off SW30-2 on all other interface P.C. boards on the header outdoor units that are connected to the same
/ buttons,
central control, not including the system with the least number of address lines. (The terminator resistor of the
cables in the central control system of indoor / outdoor are unified.)
• Connect the relay connector between [U1U2] and [U3U4] of the header outdoor unit for each refrigerant
buttons, set up
system.
• Then set up the central control address.
(For the central control address setup, refer to the Installation manual of the central control devices.)
Confirmation of indoor address and the main unit position on the
remote controller
/ buttons,
Confirmation of indoor unit No. and position
buttons, set up
1. When you want to know the indoor address though position of the indoor unit itself can be recognized;
• In case of individual operation (Wired remote controller : Indoor unit = 1 : 1) or group control
[Procedure] (Operation while the air conditioner operates)
1
If it stops, push
2
/ buttons,
Push
The unit NO
The displayed unit number indicates the line address and indoor address. (If there is other indoor unit
buttons, set
connected to the same remote controller (Group control unit), other unit number is displayed every pushing
,
button.)
ON / OFF
button.
button.
is displayed on the LCD. (Disappears after several seconds)
CODE No.
UNIT No.
TEMP. ON / OFF
TIMER SET FAN MODE
SAVE VENT
TIME
FILTER
RESET TEST SET CL SWING/FIX UNIT LOUVER
2
Operation procedure
1 2
→
1
Operate
38-EN