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10. Remote Control
■ Connecting the SYSTEM CONTROL Interface
You can turn room air conditioner on/off, prohibit/allow manual operations, or input of heating/cooling
with the ON/OFF switch.
Indoor unit
SW500
SW502
Connect CN591 with Switch1 and Switch2 as shown in figure above.
Connect the supplied lead wires (3-core)
the interface unit.
Connect the supplied lead wires (3-core)
➊
the interface
as shown in the figure on the right side.
Wiring length from the interface to the Switch1 and Switch2 should be less than 50 m [164 ft.].
Procure and wire locally the remote control part including the switches.
For each connection pattern, refer to "Setting when using remote control."
* When using a Card key/Coin timer, make connections shown in the figure to the right.
■ Setting when using remote control (Select one between No.1 through 5 and set.)
*Set No.1, No.6, and No.7 when using the card key/coin timer.
No.
Functions
ON
ON/OFF
Manual operation
1
2
1
prohibited/allowed
ON
(Level Contact)
1
2
ON
ON/OFF
Manual operation
1
2
2
prohibited/allowed
ON
(Pulse Contact)
1
2
ON
ON/OFF
Remote operation/
1
2
3
Manual operation
ON
(Level Contact)
1
2
ON
ON, OFF
1
2
4
(Pulse Contact)
ON
1
2
ON
Heating/cooling
1
2
input (Level
5
Contact)
ON
1
2
■ Setting operation (Valid only for No.1 and No.2. The following 2 functions can be used at the same time.)
No.
Functions
Behavior when
6
operation is
ON
prohibited.
1
2
Behavior when
prohibition of
ON
7
operation is
1
2
canceled.
8
➊
Interface unit
CN591
➓
3 2 1
Switch1
CN560
Switch2
➓
to the connector CN591 on
➓
to the connecting cable
SW No.
How to use
SW500
Switch1:
Brown
1
ON/OFF
Red
3
4
5
6
7
8
2
Switch2:
Orange
SW502
3
Manual operation
CN591
prohibited/allowed
3
4
5
6
7
8
SW500
Switch1:
Brown
1
ON/OFF
Red
3
4
5
6
7
8
2
Switch2:
SW502
Orange
Manual operation
3
prohibited/allowed
CN591
3
4
5
6
7
8
SW500
Switch1:
Brown
1
ON/OFF
Red
3
4
5
6
7
8
Switch2:
2
SW502
Orange
Remote operation/
3
Manual operation
CN591
3
4
5
6
7
8
SW500
Brown
Switch1:
1
Red
ON
3
4
5
6
7
8
2
SW502
Orange
Switch2:
3
OFF
CN591
3
4
5
6
7
8
SW500
Brown
Switch1:
1
Red
ON/OFF
2
3
4
5
6
7
8
Orange
Switch2:
SW502
3
Heating/Cooling
CN591
3
4
5
6
7
8
SW No.
How to use
SW502
Operational status of room
ON
air conditioner when manual
operation is prohibited can
be set.
3
4
5
6
7
8
OFF
SW502
Operational status of
ON
room air conditioner when
prohibition of manual
operation is canceled can
3
4
5
6
7
8
be set.
OFF
Switch1, Switch2
(Usable at DC 12 V, 0.5 to 2.0 mA)
Card key coin timer connection
Indoor unit
in
(Regardless of the Switch1 operation condition, the latest operation is prioritized.)
When Switch2 has a short-circuit, manual operation is prohibited,* and when open, manual operation is allowed.
Switch1 and Switch2 result in their operating in the opposite manner.
* When manual operation is prohibited, ON/OFF operation of the wireless remote
controller, the MA remote controller, and the ME remote controller is prohibited.
(Operation from Switch1 and M-NET system controller is possible.)
(Regardless of the Switch1 operation condition, the latest operation is prioritized.)
manual operation allowed is switched over.
* When the manual operation is prohibited, ON/OFF operation of the wireless
remote controller, the MA remote controller, and the ME remote controller is
prohibited. (Operation from Switch1 and M-NET system controller is possible.)
operation)*, when open, only Switch1 is disabled (manual operation).
and Switch2 result in their operating in the opposite manner.
* In remote operation, ON/OFF operation from the wireless remote
controller, the MA remote controller, the ME remote controller, and the
M-NET system controller cannot be used.
And regardless of the Switch1, Switch2 operation condition, the latest
operation is prioritized.
controller, the MA remote controller, and the M-NET system controller
is enabled.
Unit is turned on when Switch1 has a short circuit, and off when open.
open.
Switch1 and Switch2 result in their operating in the opposite manner.
* As for ON/OFF operation and heating/cooling operation from the wireless
remote controller, MA remote controller, ME remote controller, system
controller, Switch1, and Switch2, the latest operation is prioritized.
SW502-5: OFF
maintained as that before manual operation is prohibited.
SW502-5: ON
conditioner turns off.
SW502-6: OFF
operational status is maintained as that before cancelation.
SW502-6: ON
air conditioner turns on.
Signal cable
Connect in the interface
➊
unit
➑
Cable tie
➓
Lead wires
➊
Interface unit
➓
CN591
Insulate
3 2 1
SW500
CN560
SW502
(Card key/coin timer)
Operating details
Operating details
Switch2
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