Mitsubishi Electronics TC-24A installation manual Names and Functions of Controller Components

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Names and Functions of Controller Components

Product features

The TC-24A described in this manual is a centralized controller with color LCD touch panel for air conditioning units, LOSSNAY, and general equipment using the Mitsubishi Electric DIDO controller (PAC- YG66DCA).

TC-24A can control up to 24 units/24 groups. (*1)

TC-24A controls and monitors the air conditioning units of each group. TC-24A also can control detailed scheduling and prohibits the local remote controller operation in each room (group), which may lead to energy savings.

Basic operations are accessed through the TC-24A touch panel. ON/OFF, Hold, and Set back operations that control air conditioning units collectively are accessed by using buttons next to the touch panel.

TC-24A display screen consists of three types, corresponding to the usage.
HOME screen	: Monitoring screen to monitor the operation status of the units
	(described in this Instruction Book)
Main Menu screen	: Setting screen to set the functions such as schedule settings
	(described in this Instruction Book)
Maintenance screen	: Initial setting screen to set the basic systems such as group settings
	(described in Initial Setting Manual)

* 1 Group: minimum unit to be controlled by TC-24A	①		②
* 1 Group: minimum unit to be controlled by TC-24A
A group consists of units (16 units maximum).
A group consists of units (16 units maximum).

③

④

⑤

Buttons ② , ③ , and ④ have LED on the top.

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Contents TC-24A Safety Precautions General precautionsPrecautions for moving or repairing the controller Function List Function Description Screen Function List contd Screen Names and Functions of Controller Components Touch panel / Buttons How to switch the Home screen How to move to the Main Menu screenHow to move to the Maintenance screen Zoom-out screen To the Grid Zoom-in screenList screen To the Group To the LISTscreen screenOperation mode Buttons Home screen⑬Set temperature button ⑰Set temperature button Setback mode①GRID screen button ⑪Group buttonIcon Displays Home screen Interlocked ventilation Lossnay General equipment iconGroup No Mode Error Set temperatureError Filter sign Fan speed LouverFan speed display General equipment iconLossnay group General equipment groupGrid zoom-out screen Grid zoom-in screen List screen Basic OperationsScreen selection During receiving the external input signal Group selectionBasic Operations contd ON/OFF operationOperating the Air conditioning unit group Basic operations Group screenSetback mode TouchWhile the setback operation is performed After setting a through D , touch the OK button Fan speed useable only while the unit is in operationAir direction useable only while the unit is in operation Louver useable only while the unit is in operationHold Function Setting Fan speed settingMode Operating the General equipment groupMultiple group selection screen Lock ButtonsMenu Screen Button Settings ① Home buttonTime and Schedule Usage Main Menu Settings Setting the date, time, and display formatTime and Schedule screen Main Menu Time and ScheduleSet Schedule screens Setting the operation scheduleSchedule setting flowchart Schedule Setting Procedures Time and Schedule screen contdButton to access the Edit Pattern screen Copying, pasting, deleting, and inserting settings Copying and pasting the existing settings Deleting selected settingsInserting an event Icon DefinitionsChecking the Weekly/One Day Schedule Settings Main Menu Time and Schedule Check Current SettingsSave Restrictions Settings① Enable/Disable Lock button To log To lock or unlock buttonsTo temporarily unlock all items Lockable functions and the corresponding buttonsGroup Restrictions Settings contdEdit Page Select All button ① Show Group Name List buttonLocked → Unlocked To select the display language To select the temperature unitControl Panel To show or hide the room temperature To set the backlight timeout timeControl Panel contd To change the group nameCharacter input screen To enter a character stringController button settings To select the groups on which to execute SET Back functionShow Group Name List button Operation mode 2 defaultTo select the groups on which to execute the Hold function To adjust the brightness Adjusting the volume and brightnessTo adjust the volume Calibrating the touch panel Main Menu Control Panel Touch Panel CalibrationChecking or resetting the Error or Filter Sign To check the errorTo reset the error System ManagementTo reset the Filter Sign after cleaning the filter Using the System-Changeover function System Management contdOperation mode To clean the touch panel MaintenanceTouch Panel Cleaning screen Troubleshooting SolutionWT05827X01