Mitsubishi Electric PURY-WP-YJM-A Data Book page 188

2. M-NET control
2-4-3-3. MA remote controller, multi-refrigerant-system, system controller at TB7/ TB3 side, booster for long M-NET wiring
PURY
OC OS
TB7 TB7
51 52
CN40 CN41 CN40 CN41
DipSW2-1 DipSW2-1
ON ON
TB3 TB3
HBC controller
53
TB02
TB2
202
Power supply unit
(PAC-SC51KUA)
SC*3
*2
000 or 201
SC
HBC controller
93
TB02
203
SC*3
*1 For wireless R/C and signal receiver unit (SRU), channel 1, 2 and 3 are selectable and should be set to same channel.
*2 System controller should connect to TB7 at outdoor and use power supply unit together in multi-refrigerant-system.
For AG-150A, 24VDC should be used with the PAC-SC51KUA.
*3 When multiple system controllers are connected in the system, set the controller with more functions than others as a "main"
controller and others as "sub".
AG-150A and GB-50ADA are for exclusive use as a "main" system controller and cannot be used as a "sub" system controller.
Make the setting to only one of the system controllers for "prohibition of operation from local remote controller".
NOTE:
1. Outdoor units OC and OS in one refrigerant circuit system are automatically detected.
OC and OS are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order
of their address. (Only a single outdoor unit can be connected to a HYBRID CITY MULTI system.)
2. Address should be set to indoor units, LOSSNAY and system controller.
3. M-NET power is supplied by the outdoor unit at TB3, while indoor unit and ME remote controller consume the M-NET power for
transmission
use. The power balance is needed to consider for long M-NET wiring. For details refer to
2-3 "System configuration restrictions".
4. Indoor units should be set with a branch number.
5. When a PAR-31MAA is connected to a group, no other MA remote controllers can be connected to the same group.
PURY
OC OS
TB7 TB7
91 92
CN40 CN41 CN40
DipSW2-1 DipSW2-1
ON ON
TB3 TB3
Group 1 Group 2
Indoor unit
01 02
TB5 TB15 TB5 TB15
*1
SRU
MA R/C
*1
Wireless R/C
Group 31 Group 32
Indoor unit
41 42
TB5 TB15 TB5
*1 142
SRU
ME R/C
*1
Wireless R/C
SYSTEM DESIGN
PURY
OC
TB7
98
CN41 CN40 CN41
DipSW2-1
ON
TB3
03
TB5 TB15 TB2 TB3
Transmission Booster
PAC-SF46EPA
Group 33 Group 34
LOSSNAY
43 45
TB5 TB5
143
MA R/C
PZ-52SF-E
Group 21
30
TB5
TB15
MA R/C MA R/C
(Main) (Sub)
Group 35
46
TB15 TB5 TB15
MA R/C MA R/C
(Main) (Sub)
Group 36
LOSSNAY
47
TB5 TM4
PZ-60
DR-E
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