Mitsubishi Electric CMB-WM108V-AA Service Handbook page 60

[ II Restrictions ]
(5) Address setting method
Pro-
ce-
Unit or controller
dur
es
1 Indoor Main unit IC
unit
Sub unit
2 LOSSNAY
3 MA
Main re-
mote
remote
controller
control-
ler
Sub re-
mote con-
troller
4 Outdoor unit
5 Auxilia- HBC con-
troller
ry unit
(Main)
HBC
controller
(Sub)
HWE1708A
Address
setting
range
01 to 50 Assign the smallest address to the main unit in the
group.
In a system with a sub HBC controller, make the set-
tings for the indoor units in the following order.
(i) Indoor unit to be connected to the main HBC control-
ler 1
(ii) Indoor unit to be connected to sub HBC controller 1
(iii) Indoor unit to be connected to the main HBC con-
troller 2
(iv) Indoor unit to be connected to sub HBC controller 2
Make the settings for the indoor units in the way that
the formula "(i) < (ii) < (iii) < (iv)" is true.
Assign sequential numbers starting with the address of
the main unit in the same group +1. (Main unit address
+1, main unit address +2, main unit address +3, etc.)
LC 01 to 50
Assign an arbitrary but unique address to each of these
units after assigning an address to all indoor units.
MA
No set-
tings re-
quired.
MA Sub re- Settings to be made with the Sub/Main switch
mote
controller
OC 51 to 100 The sum of the smallest address of the indoor units in
the same system and 50.
HB 51 to 100 OC +1
HS 51 to 100 Assign an address that equals the sum of the smallest
address of the indoor units that are connected to the
sub HBC controller and 50.
Setting method
-
- 51 - 51
Notes
Port number setting is re-
quired
To perform a group opera-
tion of indoor units that
feature different functions,
designate the indoor unit
in the group with the
greatest number of func-
tions as the main unit.
None of these addresses may
overlap any of the indoor unit ad-
dresses.
Make the same indoor unit group
settings with the system controller
as the ones that were made with
the MA remote controller.
To set the address to 100, set
the rotary switches to 50.
To set the address to 100, set
the rotary switches to 50.
If the addresses that is assigned
to the main HBC controller
overlaps any of the addresses
that are assigned to the outdoor
units or to the sub HBC control-
ler, use a different, unused ad-
dress within the setting range.
The use of a sub HBC controller
requires the connection of a
main HBC controller.
Fac-
tory
set-
ting
00
00
Mai
n
00
00
GB