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FILE NO. SVM-13085
ڦ
Leaving-ON prevention control
[Function]
s
This function controls the indoor units individually. It is connected with cable to the control P.C. board of
the indoor unit.
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In a group control, it is connected with cable to the indoor unit (Control P.C. board), and the CODE No. 2E
is set to the connected indoor unit.
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It is used when the start operation from outside if unnecessary but the stop operation is necessary.
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Using a card switch box, card lock, etc, the forgotten-OFF of the indoor unit can be protected.
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When inserting a card, start/stop operation from the remote controller is allowed.
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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
SET
+
CL
+
TEST
buttons for 4 seconds or more.
2
Using the setup temp
or
button, specify the CODE No.
.
3
Using the timer time
or
button, set
to the setup data.
4
Push
SET
button.
5
Push
TEST
button. (The status returns to the usual stop status.)
3. Wiring
ڦ
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)
Relay (procured locally)
Indoor control P.C. board
Note) Determine the cable length between the indoor control P.C. board and the relay within 2m.
* In the figure, the contact indicates
a status that the card is taken out.
Power supply
Outside contact (Card switch box, etc: Procured locally)
SVM-13085.indb 43
SVM-13085.indb 43
12/24/13 10:56 AM
12/24/13 10:56 AM
