Mitsubishi Electric TC-24A Setting Manual

Air-conditioner Control System
Touch Controller TC-24A
Initial Setting Manual
This Initial Setting Manual contains information about the settings to be made at the time of installation. Please read the
instructions carefully and make the settings accordingly. Refer to the Installation Manual for how to install the TC-24A Touch
Controller, and refer to the air conditioning unit installation manuals for how to connect the controller cable to the air cond itioning
units, or how to install the air conditioning units. Please remember to give all manuals to the end users after installation is
complete.
1 TC-24A Touch Controller
HOLD button with LED
SETBACK button with LED
Power LED
List of functions available under the "Service menu"
Screen Setting
M-NET address Sets the M-NET address for the TC-24A.
Remote controller
Selects the type of controllers to prohibit access* from (remote controllers only
access or both remote controllers and system controllers).
* Access to ON/OFF, Mode, Set Temp, and Filter Reset.
External input mode Selects the external input mode.
Initial Settings Filter sign Displays or suppresses the Filter sign on the HOME screen.
Basic System Dry mode Includes or excludes Dry mode as an option for the operation mode.
Selects the settable temperature range:
Set temperature range
Standard: 67°F(19°C) to 83°F(28°C); Low: 46°F(8°C) to 87°F(30°C);
(Schedule)
Manual: Settable to any arbitrary range between 46°F(8°C) and 87°F(30°C).
Sends or does not send the clock synchronization signal once a day to the
Time notification
controllers and units.
Makes the group settings for the indoor units, LOSSNAY units, DIDO
Groups
Initial Settings controllers (PAC-YG66DCA), remote controllers, and sub-system controllers.
Groups Interlocked operation Enters the interlock settings between indoor and LOSSNAY units.
Batch deletion Deletes all group and interlock settings collectively.
System view Displays the information about the indoor units connected to each outdoor unit.
Maintenance Malfunction log Stores the latest errors. (up to 50)
Software update Updates software.
Test run Test run Runs a test on the connected air conditioning units.
1
Initial Settin g s
3
[Notes on using the TC-24A with the AG-150A controllers*]
In addition to making the group and interlock settings on the TC-24A, the same setting information must be entered on the AG-150A
controllers. Also, enter the M-NET address for the TC-24A in the System Controller field on the Group Setting screen. Register the
M-NET address of the AG-150A on the TC-24A's Group Setting screen.
When combining TC-24A with the AG-150A controllers, the Setback, Hold, and External Input Function settings should be made
only on the TC-24A. If using the Hold function on the TC-24A, schedule settings should not be made on the AG-150A controllers.
To prohibit the operation of local remote controllers, set the prohibition settings either from the TC-24A or AG-150A, but not both.
* AG-150A Controllers : AG-150A, GB-24A, GB-50A, G-50A
(1) Initial startup settings:
Before turning on the controller, first make sure that the controller, indoor units, and outdoor units have been installed
properly according to the instructions detailed in the respective manuals.
Turn on the controller and the units.
(a) The Language screen will appear
Select the display language.
Touch the button to select the language of your choice.
Touch the OK button.
(b) The Date and Time screen will appear.
Set the current date on the Date tab, and set the current time on the Time tab,
using the ▼ and ▲ buttons to change the values.
Click on the checkbox next to the date/time format of your choice.
Touch the Save button to save the settings.
(c) The Service Menu screen will appear.
Touch the Initial Settings/Basic System button to set the basic settings for the
controller. (Refer to section 3(2)-1 for details.)
When the settings have been chosen, touch the Initial Settings/Groups button.
(d) The Initial Settings/Groups screen will appear.
Touch the Groups button to make the group settings. (Refer to 3(2)-2 for
details.)
Touch the Interlocked LOSSNAY button to make the interlocked operation
settings. (Refer to 3(2)-3 for details.)
The initial startup settings are now complete.
Touch HOME button [
Touch the OK button on the popup screen to start the initialization process.
(e) The message (shown left) will appear on the screen, displaying the
initialization progress. When initialization is complete, the screen will
automatically return to the HOME screen.
(Initialization will take up to five minutes.)
* To change settings later, perform a test run, or verify the maintenance
information
Touch MAIN MENU button [
Touch SERVICE MENU button [
3
Enter the password to log on to the Service Menu screen.
(Refer to Chapters 3, 4, and 5.)
For distribution to dealers and contractors only
Collective ON/OFF
button with LED
Touch panel
Function Page
4
4
4
4
4
4
5
5
6
6
7
8
8
7
] at the top right corner of the screen.
] on the HOME screen.
] on the Main Menu screen.
TC-24A Screen Confi g urations
2
(1) Screen sequence and Service menu configuration
Touch [ ] or [ ]. Touch [ ].
Main Menu screen
Touch [ ]. Touch [ ].
Login Page screen *1
Touch [ ]. Touch [
Touch [ ].
Touch [ ].
Password Change screen
Button name
Icon
Main Menu
Service Menu
Password Change
Back
HOME
Cancel
Login
OK
Initial Settings/Basic system
Initial Settings/Groups
Maintenance
Test run
Groups
Interlocked LOSSNAY
Delete All
System view
Malfunction Log
Software Update
*1 A password is required to access the Service menu.
• The initial Service password is "9999." Change the password as necessary to prevent unauthorized access.
• Make sure the password is available to the maintenance and other necessary personnel.
• The password can be set to an arbitrary number between four and eight digits.
• If you forget your password, log in with the master password.
Master password: 105638
• The same master password is used to log in to specific screens under the "Main Menu" and the "Service Menu."
(2) Other Initial Settings
(2)-1. Basic controller setting
Touch Initial Settings/Basic System button [ ] on the Service menu screen to
access the Initial Settings/Basic System screen.
Touch Page turn button [ ][ ] to turn the pages, and follow the directions
below to make the settings.
M-NET Address
1) Touch the M-NET Address button (labeled
TC-24A Controller address on the screen that pops up.
● The address can be set to 000 or to a value between 201 and 250 (the
factory setting is 201).
Remote Controller Access
1) Touch the Remote Controller Access setting button (labeled
to switch between "SC/RC" and "RC only."
● Select "SC/RC" to prohibit access* from both the system controllers and
remote controllers, and select "RC only" to prohibit access from only the remote controllers.
* Access to ON/OFF, Mode, Set Temp, and Filter Reset.
External Input Mode
1) Press the External Input setting button (labeled
between "Not used","Emergency Stop (Level signal)," "ON/OFF (Level
signal)," and "ON/OFF/Prohibit/Permit (Pulse signal)."
* Refer to the Installation Manual for detailed information on how to connect
the TC-24A to external devices.
Filter Sign Display
1) Press the Filter Sign Display button (labeled
between ON and OFF.
● Setting this item to OFF will remove the Filter Sign from the HOME screen
display.
This item can be set to OFF if there is no need for the sign to appear on the
HOME screen; for example, in cases where filters are regularly changed
regardless of the filter sign status.
Dry Mode
1) Press the Dry Mode Setting button (labeled in the figure) to switch between
"Used" and "Not Used."
● If this item is set to "Not Used," the Dry mode will be unavailable for selection.
Set Temperature Range (Schedule)
Set the temperature range that is available from the Set Schedule screen.
1) Touch the Set Temperature Range button (labeled
between Standard, Low, and Manual.
The temperature set range for each option is shown below:
Standard : 67ºF(19ºC) to 83ºF(28ºC)
Low : 46ºF(8ºC) to 87ºF(30ºC)
Manual : Can be set to any arbitrary range between 46ºF(8ºC) and
87ºF(30ºC)
2) When "Manual" is selected, set the lower and upper temperature limits
using the up and down arrows (labeled in the figure).
HOME screen
GRID (zoom-out) view GRID (zoom-in) view
LIST view GROUP view
]. Touch [ ].
Service Menu screen
Service Menu
Touch [ ].
Initial settings/
Basic system
Touch [ ].
Initial settings/
Groups
Touch [ ].
Touch [ ].
Interlocked LOSSNAY
Touch [ ].
Touch [ ].
Maintenance
Touch [ ].
System view
Touch [ ].
Malfunction log
Touch [ ].
Software update
Touch [ ].
Test run
*Touch [ ] on each screen to return to a previous screen.
in the figure), and set the
Page turn button
Page No./No. of pages
in the figure)
Cannot set through TC-24A
in the figure) to select
in the figure) to switch
in the figure) to switch
Touch [ ].
Groups
Delete All
2
4