Mitsubishi Electric M Series Manual page 56

1. CONTROLS
1-4. System Control Interface [MAC-333IF-E], cont.
9. 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)
in 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 50m [164ft].
●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. F u n t c o i n s
ON
ON/OFF
Manual operation
1 1 2
prohibited/allowed
(Level Contact)
ON
1 2
ON
ON/OFF
Manual operation
1 2
2
prohibited/allowed
ON
(Pulse Contact)
1 2
ON
ON/OFF
Remote operation/
3 1 2
Manual operation
ON
(Level Contact)
1 2
ON
ON, OFF
1 2
4
(Pulse Contact)
ON
1 2
ON
Heating/cooling
5 input (Level 1 2
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. F u n t c o i n s
Behavior when
6 operation is
ON
prohibited.
1 2
Behavior when
prohibition of
Due to continuing improvement, above specification may be subject to change without notice.
7 ON
operation is
canceled.
1 2
56
Interface unit
CN591
3 2 1
Switch1
CN560
Switch2
to the connector CN591 on
to the connecting cable
S W N . o H o w o t u
SW500
Switch1:
Brown
1
ON/OFF
Red
2
3 4 5 6 7 8
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
3
Manual operation
prohibited/allowed
CN591
3 4 5 6 7 8
SW500
Switch1:
Brown
1
ON/OFF
Red
2
3 4 5 6 7 8 Switch2:
SW502
Orange
3
Remote operation/
CN591 Manual operation
3 4 5 6 7 8
SW500
Brown
Switch1:
1
Red
ON
2
3 4 5 6 7 8
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
SW502
Orange
Switch2:
3
Heating/Cooling
CN591
3 4 5 6 7 8
S W N . o H o w o t u
SW502
Operational status of room
ON
air conditioner when
manual operation is
prohibited can be set.
3 4 5 6 7 8
OFF
Operational status of room
SW502
ON
air conditioner when
prohibition of manual
operation is canceled can
3 4 5 6 7 8
M-Series - Controls (December 2016)
be set.
OFF
Switch1, Switch2
(Usable at DC12V, 0.5 to 2.0mA)
Card key coin timer connection
Indoor unit
s e
• Unit is turned on when Switch1 has a short-circuit, and off when open.
(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.
• When SW502-4 is turned on, the opening and short-circuiting of
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.)
• Every time Switch1 is pressed, ON/OFF is switched over.
(Regardless of the Switch1 operation condition, the latest operation is prioritized.)
• Every time Switch2 is pressed, the manual operation prohibited*/the
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.)
• Unit is turned on when Switch1 has a short-circuit, and off when open.
• When Switch2 has a short-circuit, only Switch1 is enabled (remote
operation)*, when open, only Switch1 is disabled (manual operation).
• When SW502-4 is turned on, the opening and short-circuiting of
Switch1 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.
• Unit is turned on no matter how many times Switch1 is pressed.
• Unit is turned off no matter how many times Switch2 is pressed.
And regardless of the Switch1, Switch2 operation condition, the
latest operation is prioritized.
• ON/OFF operation from the wireless remote controller, the ME
remote 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.
• Heating runs when Switch2 has a short circuit, and cooling runs
when open.
• When SW502-4 is turned on, the opening and short-circuiting of
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.
s e
SW502-5: OFF
• When manual operation is prohibited by Switch2, operational status
is maintained as that before manual operation is prohibited.
SW502-5: ON
• When manual operation is prohibited by Switch2, the room air
conditioner turns off.
SW502-6: OFF
• When prohibition of manual operation is canceled by Switch2,
operational status is maintained as that before cancelation.
SW502-6: ON
• When prohibition of manual operation is canceled by Switch2, the
room air conditioner turns on.
Signal cable
Connect in the interface
unit
Cable tie
Lead wires
Interface unit
CN591
Insulate
3 2 1
SW500
CN560
SW502
(Card key/coin timer)
O p r e t a n i g d e a t s l i
O p r e t a n i g d e a t s l i
© 2016 Mitsubishi Electric US, Inc.
Switch2