Operation Setting; Restriction Settings; Control Panel; System Management - Mitsubishi Electric AT-50B Instruction Book

1 Operation Setting

(1) Time and Schedule
(2) Collective Operation Setting
(3) Group Icon Setting

2 Restriction Settings

(1) Lock Buttons
(2) Set Temperature Range Limit Sets the temperature range for the local remote controllers.
(3) Prohibit Remote Controller
(4) Operation Mode Selection
Limit

3 Control Panel

(1) Display Format
(2) Function Key Setting
(3) Volume Control
(4) Touch Panel Calibration

4 System Management

(1) Status List
(2) System-Changeover
Sets the date, time, schedules, daylight saving changes, and
Setback control.
Sets the collective operation settings.
Changes the behavior of the group icon on the HOME screen.
* Three setting options are available.
Locks the buttons and the functions on the AT-50B.
Prohibits access to the ON/OFF, Mode, Set Temperature,
Maintenance Sign (Filter sign/Check Water sign) Reset, Air
Direction, and Fan Speed settings from the local remote
controllers, and also deactivates Timer (Schedule) settings
from the local remote controllers.
Limits the operation mode selection.
Selects the display formats* on the HOME and menu screens.
* Display language, temperature unit, display or non-display
of room temperature and cooling/heating mode icons (during
Auto mode), and backlight timer, and group names.
Assigns the functions to the F1 and F2 buttons.
* Setback, Schedule, Mode, Temperature Correction, and RC
Prohibition can be assigned.
Sets the sound volume and screen brightness.
Calibrates the touch panel.
Displays errors and maintenance signs.
Selects the System-Changeover* setting.
* Automatically switches the entire system to cooling or
heating based on the room temperature and the preset
temperature of each group.
* This function cannot be used when the Operation Mode
Selection Limit function is used.
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P40
P43
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P50
P52
P56
P57
P58
P59
P61
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