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4-2. M-NET system setting example
1
Connecting multiple M-NET system controllers
Make the initial setting such as group setting or interlock setting using the Initial Setting Web on GB-50ADA.
Designate a system controller within the system as the only controller from which operation prohibit setting can be made.
2
Controlling Mr. Slim (A-control models)
An M-NET adapter (sold separately) is required to connect and control the Mr. Slim model of units to the M-NET.
3
Controlling the K-control models
Set the GB-50ADA address to “000” when connecting a K-transmission converter.
When making the group setting for K-control units, make the setting only for the indoor units that belong to a given group.
The group number given to a group of K-control units should be the same as the lowest address of the indoor units that belong to
the group.
If the K-control Y series units and other types of units (K-control Mr. Slim) are used in combination, a relay board is required.
The K- control Y series units cannot be connected to the same transmission lines as the other types of units.
Depending on the number of K-control units and transmission line length, a relay board may be required. Refer to the System
Design/Manual (control version) for details.
LOSSNAY units cannot be connected if they are connected to the K-control kit.
Remote controller addresses do not need to be included in the group setting for a group of K-control units.
M-NET
HUB
P C
LAN
GB-50ADA
“000”
ON/OFF remote
controller
“201”
(Main system controller)
(Sub system controller)
50 indoor units
Group 1 - Group 20
M-NET
HUB
P C
LAN
(Main system controller)
Indoor unit address 01 - 20
Group 1 - Group 20
M-NET adapter: 2 units
M-NET adapter address 21 - 22
Group 21, 22
GB-50ADA
“000”
adapter
Mr. Slim outdoor unit (M-NET
adapter)
M-NET
HUB
P C
LAN
(Main system controller)
20 indoor units
Group 1 - Group 20
20 K-control indoor units
Group 21 - Group 38
“221”
K-transmission converter
(Model: PAC-SC25KAA)
GB-50ADA
“000”
