Group Selection; Group Icon Setting 1, 2, 3; Group Icon Setting; On/Off Operation Lock - Mitsubishi Electric AT-50B Instruction Book

Group selection

• Group icon setting 1, 2, 3

When the group icon 1 is touched, the action differs depending on the
Three different group icon settings are available as shown below, and default is set to

Group icon setting

• Group icon setting 2:
Allows the user to select groups to be operated. Moves to the
GROUP screen.
Touch the group icon 1 to select the group to be operated. Groups can be selected on
the GRID or the LIST screens.
Touch the group icon 1 to switch between displaying check marks (selected) and hiding
check marks (deselected). Touch 3 to select all groups.
Touch the group icons of the groups to be operated, and then touch
the GROUP screen.
The number of selected groups = 1 : The selected group appears on the GROUP screen.
The number of selected groups > 1 : The Multiple group selection screen appears.
Group icon setting
•
Stops or starts the operation of the air conditioning units through group icon 1.

* ON/OFF operation lock

When AT-50B restricts its own ON/OFF operation, the icon above will appear. The ON/OFF
operation will be disabled.
* During receiving the external input signal
The ON/OFF button cannot be operated in the following situations.
■ When "Emergency Stop (Level signal)" is
displayed
When the group icon button is set to the Group icon setting 1
• Group icon setting
Moves to the GROUP screen by touching the group icon 1.
2. Refer to P43 for changing the
Refer to P18 "GROUP screen" for details.
(The selected groups can be operated collectively.)
Refer to P25 "Multiple group selection screen" for details.
1: appears in the area marked 2.
3: Nothing appears in the area marked 2.
group icon
appears in the area marked 2.
■ When the external input setting is "ON/OFF
(Level signal)"
group icon
setting.
2 to move to
The button cannot
be operated.
setting.
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