Mitsubishi Electric PQRY-P72TLMU-A Manual page 131

11. M-NET CONTROL
11-4-3-4. ME remote controller, Single-refrigerant-system, No system controller
<Two heat source units>
PQRY
OC OS
51 52
CN40 CN41 CN40 CN41
DipSW5-1 DipSW5-1
OFF OFF
TB3 TB3
BC controller
53
TB02
NOTE:
1. Heat source 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.
2. Address should be set to Indoor units, system controller and ME remote controllers.
3. M-NET power is supplied by the Heat source unit at TB3, while Indoor unit and ME R/C consume the M-NET power for transmission
use. The power balance is needed to consider for long M-NET wiring. Details refer to 11-3 "System configuration restrictions".
4. Indoor units should be set with a branch number.
11-4-3-5. ME remote controller, Single-refrigerant-system, System controller, LOSSNAY
<Two heat source units>
PQRY
OC OS
51 52
CN40 CN41 CN40 CN41
DipSW5-1 DipSW5-1
ON ON
TB3 TB3
BC controller
53
TB02
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 Heat source unit module so as to supply power to the SC.
NOTE:
1. Heat source 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.
2. Address should be set to Indoor units, LOSSNAY central controller, ME remote controllers.
3. For a system having more than 32 indoor unit (P06-P54), confirm the need of Booster at 11-3 "System configuration
restrictions".
4. Indoor units should be set with a branch number.
© 2017 Mitsubishi Electric US, Inc.
<One heat source unit>
PQRY
OC
51
CN40 CN41
DipSW5-1
OFF
TB3
Group 1
Indoor unit
01 02
TB5 TB5
101 102
ME R/C ME R/C
<One heat source unit>
PQRY
OC
51
CN40 CN41
DipSW5-1
ON
TB3
Group 1
Group 2
Indoor unit
02
01
TB5
TB5
102
101
ME R/C
ME R/C
PQRY-P-T(S)LMU, Y(S)LMU (April 2017 Ver2)
Group 2 Group 3
03 04
TB5 TB5
104
ME R/C
Group 4
Group 3
LOSSNAY
03 04
TB5
TB5
103
104
LOSSNAY
ME R/C
remote controller
Group 4
05
TB5
105 155
ME R/C ME R/C
Group 5
05
TB5
105 155
ME R/C ME R/C
WR2-131