Mitsubishi Electric AG-150A Instruction Book page 47

(4) Set the output unit type.
Click "Select output units" to bring up one of the following screens that will allow the user to set the output
unit types, depending on the "selection unit" that was selected from a list in Table 7-２.
(4-1) Selection unit is "Group."
When the Output unit type is set to Air- conditioner, clicking the
[Select Output Units] will bring up the window that displays the
unit 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.
(4-2) Selection unit is "Unit."
When the Output unit type 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 on 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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