Mitsubishi Electric CITY MULTI PEFY-P22VMS-E-S Data Book page 296

2. M-NET control
2-4-3-5. BM ADAPTER
BM ADAPTER can transmission for max. 50 indoor units;
Change Jumper from CN41 to CN40 to activate power supply to BM ADAPTER itself for those BM ADAPTER connected
without the power supply unit.
HUB
HUB
Outdoor unit
Heat source unit
(PUHY,PUMY,PQHY)
51
CN41 CN40
TB7
DipSW2-1
BM ADAPTER ON
Outdoor unit
000
Heat source unit
(PURY,PQRY)
CN41 CN40
54
CN41 CN40
DipSW2-1
TB7
ON
Outdoor unit
Heat source unit
(PUHY,PUMY,PQHY)
51
BM ADAPTER
CN41 CN40
201
TB7
DipSW2-1
ON
CN41 CN40
DipSW1-2
Outdoor unit
OFF
Heat source unit
(PURY,PQRY)
51
BM ADAPTER
CN41 CN40
202
TB7
DipSW2-1
CN41 CN40 ON
DipSW1-2
Outdoor unit
OFF
Heat source unit
(PUHY,PUMY,PQHY)
51
BM ADAPTER
203
CN41 CN40
TB7
DipSW2-1
CN41 CN40
ON
DipSW1-2
Outdoor unit
OFF
Heat source unit
(PURY,PQRY)
51
BM ADAPTER
204
CN41 CN40
TB7
DipSW2-1
CN41 CN40
ON
DipSW1-2
OFF
SYSTEM DESIGN
Group 1
01 02
TB3
101 151
Refrigerant
Group 1
Distributor
55 04
TB3
104
Group 1
01 02
TB3
101 102
Refrigerant
Group 1
Distributor
52 01
TB3
101
Group 1 Group 2
01 02
TB3
101 102
Refrigerant
Group 1
Distributor
52 01
TB3
101
C7-R Rev.
Group 2
03
103
Group 2 Group 3
05 06
105 106
Group 2
03
LOSSNAY
Group 2
02 03
151 103
Group 3
03
103 153
Group 2
02 03
102 152
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