Mitsubishi Electric AG-150A Instruction Book page 44

(2) Set the input unit.
Click [Select input units] to set the input unit type.
One of the following screens will appear that will allow the user to set the input unit types, depending on
the "selection unit" that was selected from a list in Table 7-１.
(2-1) Selection unit is "Group."
When the Input category is set to Air- conditioner (On/Off) or
Air-conditioner (Mode) or Air-conditioner (Alarm/Recovery),
clicking the [Select Input Units] will bring up the window that
displays the Group numbers. Click on the numbers
corresponding to the Groups to be registered. All selected
Groups will be shown with a yellow-green background.
To cancel the selection, click again. Deselected items will be
shown with a gray background.
To register blocks of Groups, click [Select a Block]. The ones
that are selected will be shown with a yellow-green
background.
Clicking "Reset selections" will deselect all selected groups.
(2-2) Selection unit is "Unit."
When the Input category is set to Free Input Points
(On/Off),
clicking the [Select Input Units] will bring up the window
that displays the free input points.
Click the addresses of the indoor units that are connected
to the general equipment to be registered. The selected
addresses will be displayed with a red frame. Select the
contact point to which the general equipment is connected.
Note: If PAC-YG50ECA Expansion Controllers are connected, Expansion Controller system selection buttons will appear. Select
the desired Expansion Controller (EC1, EC2, or EC3), and make the settings for each system. Make the settings with the
Expansion Controllers properly connected.
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