Toshiba MMK-AP0057HP-E Service Manual page 37

Address setup (Manual setting from Wired remote controller)
In case that addresses of the indoor units will be
determined prior to piping work after wiring work
• Set an indoor unit per a remote controller.
• Turn on power supply.
1
CL
Push SET + +
TEST
for 4 seconds or more.
2
(Line address)
Using the temperature setup
12 12 12 12 12
buttons, set to the CODE No.
3
Using timer time
set the line address.
4
Push SET button. (OK when display goes on.)
5
(Indoor unit address)
Using the temperature setup
13 13 13 13 13
buttons, set to the CODE No.
6
Using timer time
set 1 to the line address.
7
Push button. (OK when display goes on.)
SET
8
(Group address)
Using the temperature setup
14 14 14 14 14
buttons, set to the CODE No.
9
Using timer time
0000 0000
0000 0000 0000
set to Individual,
0002 0002
0002 0002 0002
Header unit and
10
Push button.
SET
(OK when display goes on.)
11
Push button.
TEST
Setup completes.
(The status returns to the usual stop status.)
Note 1)
When setting the line address from the wired remote controller, do not use Address 29 and 30.
As they are addresses which cannot be set to the outdoor unit, if they are set, the check code [E04] (Indoor/Outdoor
communication circuit error) is issued.
Note 2)
When an address was manually set from the wired remote controller and the central control over the refrigerant lines
is carried out, perform the following setting for the Header unit of each line.
• Set the line address for every line using SW13 and 14 on the interface P.C. board of the Header unit in each line.
• Except the least line address No., turn off SW30-2 on the interface P.C. board of the Header units in the lines
connected to the identical central control.
(Draw the terminal resistances of indoor/outdoor and central control line wirings together.)
• For each refrigerant line, connect the relay connector between Header unit [U1U2] and [U3U4] terminals.
• After then set the central control address.
(For setting of the central control address, refer to the Installation manual for the central remote controller.)
buttons simultaneously
/
/ buttons,
/
/ buttons,
/
/ buttons,
0001 0001
0001 0001 0001
to
to follower unit.
(Example of 2-lines cabling)
(Real line: Cabling, Broken line: Refrigerant pipe)
Outdoor
Indoor
Line address → 1
Indoor unit address → 1
Group address → 1
Header unit
For the above example, perform setting by connecting singly the
wired remote controller without remote controller inter-unit cable.
Group address
Individual
Header unit : 0001
Follower unit : 0002
TEMP.
2, 5, 8
11
END
FILTER
RESET TEST
1
<Operation procedure>
1 2
7 8
- 37 -
FILE NO. SVM-17045
Outdoor
Indoor Indoor Indoor
1 1
2 3
2 2
Follower
unit
: 0000
In case of group control
ON / OFF
3, 6, 9
TIMER SET FAN MODE
TIME SAVE VENT
4, 7, 10
SET CL SWING/FIX UNIT LOUVER
3 4 5
9 10 11
Indoor
2 2
1 2
2 2
6
END