Mitsubishi Electric M Series Manual page 55

1. CONTROLS
1-4. System Control Interface [MAC-333IF-E], cont.
8. Connecting with MA remote controller
Connecting the SYSTEM CONTROL Interface to MA remote controller
A room air conditioner can be operated with the wired remote control.
Indoor unit
● To connect with the MA remote controller, connect the MA remote control cable
● When more than one unit of room air conditioner is operated in a group, make a cross wire connection at TB580 with the MA remote control cable
● The MA remote controller can carry out simultaneous control of up to 16 sets of room air conditioners.
● Up to two MA controllers can be connected in one group.
● Wiring length from the interface at the refrigerant address "0" to the MA remote
controller should be less than 10m [33ft].
● To operate the room air conditioner in a group, make the total length of wiring for the MA
remote controller less than 50m [164ft].
Notes
• Be sure to set the "Auto Heating/Cooling Display Setting" of the MA
remote controller OFF before use.
* For details on the "Auto Heating/Cooling Display Setting", refer to the
MA remote controller instruction manual.
* When the "Auto Heating/Cooling Display Setting" is ON, the remote
controller display may differ from the actual operating status of the unit.
• A test run cannot be initiated using the test run switch on the MA
remote controller.
• Group control with CITY MULTI is unable.
Setting when MA remote controller is connected
●Setup of an refrigerant address
S W N . o R e
Address can be set from 0 to 15 • Set the refrigerant address of the unit that supplies electric power to the MA remote controller to "0."
SW580
●Setup of Room temperature detector position
F u n t c o i n s
Room temperature
ON
detector position
1
OFF
●Setting when P series is mixed in the same group (only when running group operation using the MA remote controller)
F u n t c o i n s
P series is mixed in
ON
the same group
1
Due to continuing improvement, above specification may be subject to change without notice.
© 2016 Mitsubishi Electric US, Inc.
MA remote controller cable
SW500
B A
TB580
SW502
MA remote controller
SW580
CN560
0
Interface unit
r f g i e a r t n a d d e r s s
• When carrying out group operation of two of more room air conditioners, set different refrigerant
addresses within the group.
*A to F of the rotary switch correspond to refrigerant addresses 10 to 15.
S W N . o
SW500
SW500-3: OFF
ON
• Temperature detected by suction temperature sensor of the unit is made to be room temperature.
SW500-3: ON
• Temperature detected by temperature sensor of the remote controller is made to be room
2 3 4 5 6 7 8
temperature.
S W N . o
SW502
ON
SW502-8: OFF
• Set to OFF when P series is not mixed in the same group.
SW502-8: ON
2 3 4 5 6 7 8
• Set to ON when P series is mixed in the same group.
OFF
Screw for
mounting
MA remote controller
MA remote
controller cable
with TB580. (It is unpolarized.)
Group control
Outdoor unit Outdoor unit
n I d o r o u n t i n I d o r o u n t i
Interface unit Interface unit
(Refrigerant (Refrigerant
address"0") address"1")
Notes
• Set a different refrigerant address for each
room air conditioner even when a MULTI
MA remote
type unit is connected.
controller
• When connected to the M-NET system
and group control is executed using the
MA remote controller, the group setting
needs to be set on the M-NET system
controller side.
C o m m e n s t
O p r e t a n i g d e a t
O p r e t a n i g d e a t s l i
M-Series - Controls (December 2016)
Mounting cord
clamp (Large)
Cable tie
or (Medium)
MA remote controller
or Interface unit
Multi outdoor unit
n I d o r o u n t i n I d o r o
Interface unit Interface unit
(Refrigerant (Refrigerant
address"2") address"3")
s l i
.
u n t i
55