M-Net Address Settings; Address Settings List - Mitsubishi Electric PUHY-M200YNW-A1 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-
door unit
LOSSNAY
ME remote con-
troller
MA remote controller
CITY MULTI outdoor unit
Auxiliary outdoor
unit
System controller Group remote
*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. 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
Main/sub unit 00,
*1*5
01 to 50
00,
*1*5
01 to 50
Main remote 101 to 150
controller
*2
Sub remote 151 to 200
controller
No address settings required. (The main/sub setting must be made if 2
remote controllers are connected to the system.)
00,
*1,*3,*5
51 to 99
Hydro unit 00,
*1
52 to 100
201 to 250
controller
System remote
controller
ON/OFF re-
mote controller
Schedule timer
(compatible
with M-NET)
Centralized 000,
controller 201 to 250
AE-200
LM adapter 201 to 250
Setting method
Assign the smallest address to the main indoor unit in the
group, and assign sequential address numbers to the rest
of the indoor units in the same group.
Assign an arbitrary but unique address to each of
these units after assigning an address to all indoor
units.
Add 100 to the smallest address of all the indoor units
in the same group.
Add 150 to the smallest address of all the indoor units
in the same group.
Assign an address that equals the "address of the out-
door unit in the same refrigerant circuit plus 1" to the
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.
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 arbitrary but unique address within the
range listed on the left to each unit. The address must
be set to "000" to control the K-control unit.
Assign an arbitrary but unique address within the
range listed on the left to each unit.
Facto-
ry set-
ting
00
*4
00
101
Main
00
00
201
202
000
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