Auto-off feature control
[Function]
• This function controls the indoor units individually. It is used when the start operation from outside is
unnecessary but the stop operation is necessary.
• A card switch box or card lock helps protect customers from forgetting to turn off the indoor unit.
(not including the following Card Input 2)
• It is connected with connector on the indoor control P.C. board, and switched with the Code No. and jumper
wire setup for use.
• Available connectors are CN61 or CN73. For models without CN73, CN4 on the optional Application control
kit (TCB-PCUC2E) can be used.
* Leaving-ON prevention control cannot be set with both CN61 and CN73 (CN4).
If both of them are set, CN73 (CN4) setting automatically turns to a factory default.
[Setup method]
(1) Wiring
(2) Code (DN) setup
Set Code (DN) according to “
Indoor unit function Code No. (DN Code) table
”.
* If you set “Card Input 1 to 4” for Code No. of CN61 and CN73, Code No. 000b setup becomes unavailable
and the functions of Card Input 3 or 4 in CN73 cannot be used.
1
2
1
2
3
4
3
4
5
6
5
6
CN61
T10
(YEL)
* In the figure, the contact indicates
a status that the card is taken out.
Power supply
Outside contact (Card switch box, etc: Procured locally)
Relay (procured locally)
Connecting to the CN61 connector
NOTE)
Determine the cable length between the indoor control P.C. board and the relay within 3m.
Indoor control P.C. board
1
2
1
2
CN4
EXCT
(RED)
* In the figure, the contact indicates
a status that the card is taken out.
Power supply
Outside contact (Card switch box, etc: Procured locally)
Relay (procured locally)
Connecting to the Application control kit (TCB-PCUC2E, connector : CN4)
NOTE)
Determine the cable length between the indoor control P.C. board and the relay within 3m.
Application control kit
Connector Jumper wire (J01) Code No. (DN)
Set data
Function
CN61
CN73
(CN4)
Short-circuit
(Factory default)
Short-circuit (Fact-
ory default) or
Open-circuit (cut)
Open-circuit (cut)
002E
000b
0000 (Factory default)
0001
0003
0000 (Factory default)
0001
0003
0000 (Factory default)
0002
0004
"HA normal setup" (pulse)
"Card Input 1" setup
"Card Input 2" setup
"HA normal setup" (Static)
"Card Input 3" setup
"Card Input 4" setup
"EXCT demand" setup (Forced thermostat-OFF)
"Card Input 3" setup
"Card Input 4" setup
- 84 -
Summary of Contents for MMY-MUP0801HT7JP
Page 309: ......
