4 - 89
2. M-NET control
YKB/YLM 2nd
S.D. R2
MEE15K022
2-4-3-4. ME remote controller, Single-refrigerant-system, No system controller
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".
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.
Indoor unit
ME R/C
ME R/C
ME R/C
01
BC controller
53
02
03
04
05
TB5
TB02
TB5
TB5
102
ME R/C
104
105
155
TB5
TB5
ME R/C
101
Group 2
Group 1
Group 3
Group 4
TB3
TB3
52
51
OC
OS
PURY
TB3
51
OC
CN41
CN40
CN41
CN40
CN41
CN40
OFF
DipSW5-1
OFF
DipSW5-1
OFF
DipSW5-1
PURY
<Two outdoor units>
<One outdoor unit>
4. Indoor units should be set with a branch number.
2-4-3-5. ME remote controller, Single-refrigerant-system, System controller, LOSSNAY
2. Address should be set to Indoor units, LOSSNAY
, centralized controller, and 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".
NOTE:
ME R/C
ME R/C
Indoor unit
ME R/C
ME R/C
102
104
105
155
01
02
03
04
05
TB5
TB5
LOSSNAY
TB5
TB5
TB5
ME R/C
101
Group 2
Group 3
Group 1
Group 4
Group 5
201
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.
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.
<Two outdoor units>
<One outdoor unit>
TB3
TB3
52
51
OC
OS
PURY
TB3
51
OC
CN41
CN40
CN41
CN40
CN41
CN40
ON
DipSW5-1
ON
DipSW5-1
ON
DipSW5-1
PURY
4. Indoor units should be set with a branch number.
BC controller
53
TB02
LOSSNA
Y
remote
controller
06
TB5
TM4
LOSSNAY
Group 6
