M-Net Address Settings; Address Settings List - Mitsubishi Electric PUHY-HP72 Service Handbook

[2-4 M-NET Address Settings ]

2-4

M-NET Address Settings

2-4-1

Address Settings List

1. M-NET Address settings
(1) Address settings table
The need for address settings and the range of address setting depend on the configuration of the system.
Unit or controller
CITY MULTI in- Main/sub unit
door unit
M-NET adapter
M-NET control in-
terface
Free Plan adapt-
er
LOSSNAY, OA processing unit
Air handling kit
ATW Water Hex Unit
ME remote con- Main remote
troller controller
Sub remote
controller
MA remote controller
CITY MULTI outdoor unit
System controller Group remote
controller
System remote
controller
ON/OFF re-
mote controller
Schedule timer
(compatible
with M-NET)
Central con-
troller
AE-200
AG-150A
GB-50ADA
G(B)-50A
LM adapter
*1. Address setting is not required for a City Multi system that consists of a single refrigerant circuit (with some exceptions).
*2. To set the ME remote controller address to "200", set the rotary switches to "00".
*3. To set the outdoor unit address to "100," set the rotary switches to "50."
*4. Some indoor units have 2 or 3 controller boards that require address settings.
No. 2 controller board address must be equal to the sum of the No. 1 controller board address and 1, and the No.3
controller board address must equal to the No. 1 controller address and 2.
*5. The outdoor units in the same refrigerant circuit are automatically designated as OC, OS1, and OS2 in the order of
capacity from large to small (if two or more units have the same capacity, in the order of address from small to large).
*6. If a given address overlaps any of the addresses that are assigned to other units, use a different, unused address within the
setting range.
4
- chapter 2
Address setting
range
00, Assign the smallest address to the main indoor unit in the
*1*6
group, and assign sequential address numbers to the rest
01 to 50
of the indoor units in the same group.
00, Assign an arbitrary but unique address to each of
*1*6
01 to 50 these units after assigning an address to all indoor
units.
101 to 150 Add 100 to the smallest address of all the indoor units
in the same group.
*2
151 to 200 Add 150 to the smallest address of all the indoor units
in the same group.
No address settings required. (The main/sub setting must be made if 2
remote controllers are connected to the system.)
00, Assign sequential addresses to the outdoor units in the
*1,*3,*6
51 to 100 same refrigerant circuit. The outdoor units in the same
refrigerant circuit are automatically designated as OC
*5
and OS.
201 to 250 Assign an address that equals the sum of the smallest
group number of the group to be controlled and 200.
Assign an arbitrary but unique address within the
range listed on the left to each unit.
Assign an address that equals the sum of the smallest
group number of the group to be controlled and 200.
Assign an arbitrary but unique address within the
range listed on the left to each unit.
000, Assign an arbitrary but unique address within the
201 to 250 range listed on the left to each unit. The address must
be set to "000" to control the K-control unit.
201 to 250 Assign an arbitrary but unique address within the
range listed on the left to each unit.
Setting method
*4
Facto-
ry set-
ting
00
00
101
Main
00
201
202
000
247
HWE18240_GB