Mitsubishi Electric PUHY-RP-Y(S)JM-B Data Book page 217

2. M-NET control
2-4-3. System examples
2-4-3-4. ME remote controller, Single-refrigerant-system, No system controller
<Three outdoor units>
PUHY
OC OS1
51 52
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
OFF OFF
TB3 TB3
NOTE:
1. Outdoor units OC, OS1 and OS2 in one refrigerant circuit system are automatically detected.
OC, OS1 and OS2 are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order
of their address.
2. Address should be set to Indoor units, system controller and ME remote controllers.
3. 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
<Three outdoor units>
PUHY
OC OS1
51 52
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
ON ON
TB3 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. Outdoor units OC, OS1 and OS2 in one refrigerant circuit system are automatically detected.
OC, OS1 and OS2 are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order
of their address.
2. Address should be set to Indoor units, LOSSNAY centralized controller, ME remote controllers.
3. For a system having more than 32 indoor unit (P15-P140), confirm the need of Booster at 2-3 "System configuration
restrictions".
<Two outdoor units>
PUHY
OS2 OC
53 51
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
OFF OFF
TB3 TB3 TB3
Group 1
Indoor unit
01
TB5 TB5
101
ME R/C
<Two outdoor units>
PUHY
OS2 OC
53 51
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
ON ON
TB3 TB3 TB3
Group 2 Group 3
LOSSNAY
02
03
TB5 TB5
102 103
ME R/C PZ-52SF-E
SYSTEM DESIGN
<One outdoor unit>
PUHY
OS1 OC
52 51
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
OFF OFF
TB3
Group 2
02 03
TB5
102
ME R/C
<One outdoor unit>
PUHY
OS1 OC
52 51
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
ON ON
TB3
Group 4
04
TB5 TB5
104
ME R/C ME R/C
ME R/C
Group 3 Group 4
04 05
TB5 TB5
104 105
ME R/C ME R/C ME R/C
Group 5
Group 6
LOSSNAY
05
06
TB5 TM4
105 155
PZ-60
DR-E
155
214