Group Setting; Registering Air Conditioner Units In Group - Mitsubishi Electric G-50A Operation Manual

5-3 Group Setting

Display the page needed to set the air conditioner groups that the G-50A is connected to by clicking [Initial
Setting]-[Group Setting] in the setting menu pane. On this page, you set the air conditioner group divisions that
the G-50A is connected to and the group name.
When an air conditioner button is clicked for the first time, [UC] is displayed for the unit type. The unit type will be
confirmed when the setting content is sent by clicking the [Get from G-50A] button and the start up process of
each air conditioner unit has completed. To confirm the unit type, switch the G-50A unit to normal screen and get
its data by clicking the [Get from G-50A] button. In the unit type field, either IC (indoor unit), LC (Lossnay) or FU
(OA processing unit) will be displayed.
Indoor Unit or Ventilator Pieces
The number of indoor units or ventilators
in the group is displayed.
Group Number
Enter the Group No. that
the G50-A is registered to.

5-3-1 Registering air conditioner units in group

(1) Enter the group number in the [Group No.] field and click the air conditioner button that has the air
conditioner unit M-NET address on it. For example, when registering a unit with an M-NET address of [1] to
group [1], set the value for the [Group No.] field to [1] and click on the button with M-NET address [1]
that it becomes selected
being unselected
address you want to register as described above and the buttons will become selected.
Note: A maximum of 16 air conditioner units can be registered in one group.
(2) To register remote controls to a group, click on the remote control button that has the remote control M-NET
address on it and the button will become selected.
Note: A maximum of 2 remote controls can be registered in one group.
Note: MA remote controls do not need to be registered to a group.
(3) To register system controllers to a group, click on the system controller button that has the system controller
address on it and the button will become selected.
Note: The combined number of system controllers and remote controls cannot exceed four.
Get from G-50A
Read the group setting from G-50A.
. To cancel the selection, click on the button one more time and it will revert to
. To register multiple air conditioner units in the same group, click on the buttons with the
Remote Control/System Controller Pieces
The number of remote controls or system controllers in
the group is displayed.
Group Name for Web Screen
Register the group name to show on the web screen.
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Group Name for Main Unit
Register the group name to show on
main unit LCD screen.
Air Conditioner Buttons
Register the air conditioner units to
be connected.
After switching to G-50A normal
mode, it is possible to get unit types
other than UC.
UC: Unconfirmed
IC: Indoor unit (M-NET)
KIC: Indoor unit (K-Control)
AIC: Indoor unit (A-Control)
LC: Lossnay
FU: OA Processing unit
(Interlocked setting)
Remote Control Buttons
Register the remote controls to be
connected.
RC: Remote control
System Controller Buttons
Register the system controllers to
be connected.
SC: System controller
Set to G-50A
Send the group setting to G-50A.
, so