Mitsubishi Electric CITY MULTI Smart ME Controller Manuel D'installation page 5

4 System diagram
Group 01
Outdoor unit
Indoor unit
051
TB7 TB3
Group 04
Outdoor unit
Indoor unit
056
TB7 TB3
000
CENTRALIZED CONTROLLER AG-150A
Centralized
Power supply
controller
unit
*1 The power consumption coefticient of the Smart ME Controller is "0.5" and that of a ME Remote Controller
(PAR-F27MEA-US) is "0.25".
If the number of Smart ME Controllers is high and the total power supply they require exceeds the outdoor unit's
ability to supply power, a Transmission booster (PAC-SF46EPA) will be required.
Outdoor unit
32
(1) Wiring from the remote controller
• Connect to TB5 (terminal block for indoor-outdoor transmission cable) on any indoor unit in same
M-NET system.
• The terminal block has no polarity. Connect to the terminals M1 and M2.
(2) Operating in a group (Groups 01, 02, 03, and 04)
• Assign the lowest address to the main indoor unit in the group.
The remote controller address should be set to a number that equals the main indoor unit address
plus 100.
(3) Up to two remote controllers (main and sub) can be connected to an indoor unit or a group of
indoor units.
• Connect the main and sub remote controllers in the same way as described in (1) above.
• Be sure to set the main and sub remote controller addresses.
The sub remote controller address should be set to a number that equals the main indoor unit
address plus 150.
- Remote controllers cannot be wired together. Only one
cable can be connected to the remote controller terminal
CAUTION block.
- The ME remote controller and MA remote controller
cannot be connected in the same group.
Group 02
Indoor unit Indoor unit
001 002
TB5 TB5 TB5
101 102
Smart ME
Smart ME
Controller *1 Controller
Indoor unit
Indoor unit
009 008
TB5 TB5
107
157
Smart ME Smart ME
Controller
Controller
Transmission booster
25
– 5 –
Group 03
Indoor unit
LOSSNAY unit
005
003 004
TB5
104
Smart ME
Controller
Advanced HVAC
CONTROLLER (AHC)
Indoor unit
007 006
201
TB5 TB5
Indoor unit Smart ME Controller
(*1)
1
*1: "7" for the P200 and P250 models
0.5
Main Sub
remote remote
controller controller