Mitsubishi Electric CITY MULTI PEFY-P22VMS-E-S Data Book page 328

2. M-NET control
2-4-3. System examples
2-4-3-4. ME remote controller, Single-refrigerant-system, No system controller
PUHY
OC
51
CN40 CN41
DipSW2-1
OFF
TB3
NOTE:
1. Address should be set to Indoor units, system controller and ME remote controllers.
2. M-NET power is supplied by the Outdoor unit at TB3, while Indoor unit and ME RC consume the M-NET power for transmission
use. The power balance is needed to consider for long M-NET wiring. Details refer to 2-3 "System configuration restrictions".
2-4-3-5. ME remote controller, Single-refrigerant-system, System controller, LOSSNAY
PUHY
OC
51
CN40 CN41
DipSW2-1
ON
TB3
Group 1
Indoor unit
01
TB5
201
101
ME R/C
SC
*SC can be connected to TB3 side or TB7 side;
Should SC connected to TB7 side, change Jumper from CN41 to CN40 at the Outdoor unit module so as to supply power to the SC.
NOTE:
1. Address should be set to Indoor units, LOSSNAY centralized controller, ME remote controllers.
2. For a system having more than 32 indoor unit (P15-P140), confirm the need of Booster at 2-3 "System configuration
restrictions".
Group 1
Indoor unit
01 02
TB5 TB5
101 102
ME R/C ME R/C
Group 2 Group 3
LOSSNAY
02 03
TB5 TB5
102 103
ME R/C PZ-52SF-E
SYSTEM DESIGN
Group 2 Group 3
03 04
TB5 TB5
104
ME R/C
Group 4 Group 5
04 05
TB5 TB5
104 105
ME R/C ME R/C
ME R/C
C7-R Rev.
Group 4
05
TB5
105 155
ME R/C ME R/C
Group 6
LOSSNAY
06
TB5
155 106
PZ-52
SF-E
4 - 51