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Leaving-ON prevention control
[Function]
• This function controls the indoor units individually. It is connected with cable to the control P.C. board of the indoor
unit.
• In a group control, it is connected with cable to the indoor unit (Control P.C. board), and the CODE No.
2E
2E
2E
2E
2E
is set to
the connected indoor unit.
• It is used when the start operation from outside if unnecessary but the stop operation is necessary.
• Using a card switch box, card lock, etc, the forgotten-OFF of the indoor unit can be protected.
• When inserting a card, start / stop operation from the remote controller is allowed.
• When taking out a card, the system stops if the indoor unit is operating and start / stop operation from the remote
controller is forbidden.
1. Control items
1) Outside contact ON:
The start / stop operation from the remote controller is allowed.
(Status that card is inserted in the card switch box)
2) Outside contact OFF:
If the indoor unit is operating, it is stopped forcedly.
(Start / Stop prohibited to remote controller)
(Status that card is taken out from the card switch box)
* When the card switch box does not perform the above contact operation, convert it using a relay with b contact.
2. Operation
Handle the wired remote controller switch in the following procedure.
* Use the wired remote controller switch during stop of the system.
1
Push concurrently
S
ET
+
CL
+ buttons for 4 seconds or more.
2
Using the setup temp
or
button, specify the CODE No.
2E
2E
2E
2E
2E
.
3
Using the timer time or button, set
0001
0001
0001
0001
0001
to the SET DATA.
4
Push
S
ET
button.
5
Push button. (The status returns to the usual stop status.)
3. Wiring
Power peak-cut from indoor unit
When the relay is turned on, a forced thermo. OFF operation starts.
Application control kit (TCB-PCUC1E) is necessary.
Please refer to the manual of Application control kit for a detailed setting.
1
2
1
2
3
4
3
4
5
6
5
6
CN61
T10
(YEL)
Rel
a
y (proc
u
red loc
a
lly)
Indoor control P.C.
b
o
a
rd
Note) Determine the c
ab
le length
b
etween the indoor control P.C.
b
o
a
rd
a
nd the rel
a
y within 2m.
* In the fig
u
re, the cont
a
ct indic
a
te
s
a
s
t
a
t
us
th
a
t the c
a
rd i
s
t
a
ken o
u
t.
Power
su
pply
O
u
t
s
ide cont
a
ct (C
a
rd
s
witch
b
ox, etc: Proc
u
red loc
a
lly)
