TC-24 Initial Settings Service Manual
Contents
1. General Equipment appears 2 To change the icons touch the Icon Selection button labeled in the figure and select the desired one 3 Touch the General equipment operation setting button labeled in the figure to allow or disallow monitor only the user to start stop the connected equipment via the TC 24A In batch and on individual group Units can be turned on or off either collectively or by group from the TC 24A On individual group Only certain groups of units can be turned on or off from the TC 24A No operations Monitor only Units cannot be turned on or off from the TC 24A 4 Touch the General equipment display setting button labeled in the figure and choose between the following ON OFF Status display options on the HOME screen Output status to the general equipment or Input status from the general equipment 5 Touch the Unit selection button labeled in the figure On the popup window that appears check the address and the contact number of the DIDO controller PAC Y G66DCA to which the general equipment is connected 6 After all the settings have been made touch the Save button on the Groups screen D etahtcaneaninae oe rs 7 O ak le eee a Group setting screen Model selection screen 2 3 Interlocked settings between indoor units and ventilation units LOSSNAY and OA processing units To interlock the ON OFF status of the ventilation unit2. to run a test on the group Test Run screen Touch the OFF ON button to starta test run Touch the Test Run button to Stop the test run These buttons are active only for the units Ee Support the uk run function 2 operation mee cing mode er Meng mae Operation mode Cooling mode and the Heating mode The pipe temperature of the indoor unit 3 Pipe temperature with the lowest address in a given group will appear D Advanced Touch this button for advanced settings settings TA A Indoor Indoor air temperature will appear temperature Use the up down arrows to select the indoor unit whose pipe temperature you want to check The pipe temperature of the indoor unit C Pipe temperature whose address is shown on the screen will appear ge The remaining time for the test run will Remaining time appear 3 During the test run verify that air conditioned air is blowing out of the supply air outlet 4 After checking for normal operation of each unit stop the units through TC 24A or the local remote controllers Refer to the indoor unit installation manual for the detailed information about test run OFF ON Test Run Unit address up down arrows Maintenance Touch the Maintenance button 1 To view the System information Touch System View button on the Maintenance screen to view a list of equipments connected to the same refrigerant system Only the ones whose startup procedures have been
3. The temperature set range for each option is shown below Standard 67 F 19 C to 83 F 28 C Low 46 F 8 C to 872F 30 C Manual Can be set to any arbitrary range between 46 F 8 C and 87 F 302C 2 When Manual is selected set the lower and upper temperature limits using the up and down arrows labeled in the figure Clock Setting Signal 1 Touch the Clock Setting Signal button labeled in the figure to send or not send the clock synchronization signals to other controllers and units f the Clock Setting Signal is set to ON signals to synchronize the current time will periodically be sent to all system controllers and remote controllers that have a built in clock function MA remote controllers that are connected to Mr SLIM units will not synchronize the clock and date Also the clock and date synchronization may not operate on certain CITY MULTI units Saving the Settings 1 Touch the Save button to save the settings 2 2 Group Settings Enter the group settings on the Groups screen air conditioning units general equipment and their respective group names that are connected to TC 24A Touch Initial S ettings Groups button prey on the Service Menu screen and then touch Groups button a on the Initial Settings Groups screen to access the Groups screen The DIDO controller PAC Y G66DCA by Mitsubishi Electric is required to control general equipments General equipm
4. a MITSUBISHI ELECTRIC 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 conditioning units or how to install the air conditioning units Please remember to give all manuals to the end users after installation Is complete TC 24A Touch Controller Collective ON OFF button with LED ee i tk MEE Touch panel HOLD button with LED a FLE p hen SETBACK button with LED reat THEI STALLS Wo oad we TEE PowerLED List of functions available under the Service menu M NET address Sets the M NET address for the TC 24A pA 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 PA Initial Settings Filter sign Displays or Suppresses the Filter sign on the HOME screen za Basic System Includes or excludes Dry mode as an option for the operation mode O4 Serene e anie Selects the settable temp
5. cess the page to paste the copied group name onto and touch the Paste button Fa Group Settings for air conditioning units 1 Touch the Model selection button labeled in the figure to access the Model Selection screen Touch the Model selection button labeled in the figure so that Air Conditioners or LOSSNAY appears on the screen 2 Touch the Unit selection button labeled in the figure On the popup window that appears check the address of the units to be included 3 To assign a remote controller to a group check the address of controller on the popup window that appears when the Remote controller selection button labeled in the figure is touched Up to two remote controllers can be assigned to each group Group settings do not need to be made for the MA remote controllers 4 To assign a system controller to a group check the address of the controller on the popup window that appears when the System controller selection button labeled in the figure is touched Up to four remote and system controllers combined can be assigned to each group 5 After all the settings have been made touch the Save button pe e ee ree f i l m F Model selection screen Group Settings for General Equipment 1 Touch the Model selection button labeled in the figure to access the Model selection screen Touch the Model selection button labeled in the figure a few times so that
6. e Unable to read the SD card appears check to make sure that the SD memory card is properly inserted If a message Update file was not found appears check to make sure the SD memory card contains the updated program 3 Following the instructions on the screen remove the cover on the controller by unscrewing the screws at the bottom turn DIP switch 4 to ON and then touch the OK button If the message The DIP switch 4 is set to OFF appears check to make sure that the DIP switch 4 is turned to ON The DIP switch is located at the left bottom of the controller under the cover 4 Touch the OK button on the confirmation screen 5 Touch the OK button on the popup message to begin the update process Note Software updates will take approximately five minutes Do not remove the SD card or switch off the power while an update is in progress If the power is turned off during the update process the program may be lost and the system will not be able to start 6 The lit LEDs on the three buttons HOLD SETBACK and Collective ON OFF will indicate a successful completion of the update While update Is in progress the LEDs on the HOLD and SETBACK buttons will alternately blink Consult your dealer if the update is not completed in 10 minutes 7 After the update has been completed turn the DIP switch 4 to OFF to restart the TC 24A When the initialization screen appears check that the software version that appears at the bottom righ
7. ents Refer to the types of equipments such as fans and lighting fixtures that are connected to the contacts Each contact of general equipment counts as one unit and up to 24 units indoor units and LOSSNAY units combined or their equivalent can be connected to each TC 24A Sample system TC 24A M NET 201 DIDO controller ee 001 DIDO controller indicates Mitsubishi T Electric PAC Y G66DCA 1 2 DIDO controller can control up to six H i equipments with contact points Fan lighting I Fan lighting Fan lighting Fan lighting Fan lighting Fan lighting M NET Address or other or other or other or other or other or other Contact Point No Nequipments equipments equipments equipments equipments equipments e I l unit Up to 16 units can be assigned to each group Indoor units LOSSNAY units and general equipment cannot be combined in one group General equipment groups cannot include remote controller or system controllers Touch Page turn button le Il EJ to turn the pages and follow the directions below to make the settings for each group Group Name 1 Touch the Group Name Input button labeled in the figure and enter the group name in the screen up to 16 characters maximum 2 The name of a group can be copied and pasted into another group name field Access the name of the group to be copied using the arrow buttons and touch the Copy button E Ac
8. erature range rican 9 Standard 67 F 19 C to 83 F 28 C Low 46 F 8 C to F 30 C Manual Settable to any arbitrary range between 46 F 8 C and 87 F 30 C Sends or does not send the clock synchronization ena once a day to the Time notification controllers and units Eroni Makes the group settings for the indoor units LOSSNAY units DIDO 5 Initial Settings P controllers PAC Y G66DCA remote controllers and sub system controllers Groups Interlocked operation Enters the interlock settings between indoor and LOSSNAY units 6 Batch deletion Deletes all group and interlock settings collectively O6 System view Displays the information about the indoor units connected to each outdoor unit Maintenance Malfunction log Stores the latest errors up to 50 S oftware update Updates software Test run Test run Runs a test on the connected air conditioning units TC 24A Screen Configurations 1 Screen sequence and Service menu configuration HOME screen GRID zoom out view GRID zoom in view LIST view GROUP view Touch E or EH 1 Touch a1 Main Menu screen Touch E Touch EJ Login Page screen 1 Touch M Touch a Touch R Touch a Service Menu screen Service Menu Touch ER oe wi Initial settings Basic system Touch ksa ial Initial settings Groups T Touch h Password Change screen Button name TI Service Menu Touch Ez Password Change z Inte
9. figure 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 R eset External Input Mode 1 Press the External Input setting button labeled in the figure to select between Not used Emergency Stop Level signal ON OFF Level Signal and ON OFF Prohibit P ermit 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 in the figure to switch 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 f 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 in the figure to switch between Standard Low and Manual
10. ocked LOSSNAY button to make the interlocked operation settings Refer to 3 2 3 for details The initial startup settings are now complete 3 Touch HOME button E at the top right corner of the screen 4 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 Ei on the HOME screen Touch SERVICE MENU button ij on the Main Menu screen 3 Enter the password to log on to the Service Menu screen Refer to Chapters 3 4 and 5 2 Other Initial Settings 2 1 Basic controller setting Touch Initial S ettings Basic System button La on the Service menu screen to access the Initial Settings Basic System screen Touch Page turn button Il Ea to turn the pages and follow the directions below to make the settings for each group M NET Address 1 Touch the M NET Address button labeled in the figure and set the 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 in the
11. rlocked LOSSNAY Touch id T Delete All HOME Cancel Touch REA Login OK Touch i Initial S ettings Basic system System view Initial S ettings Groups Touch Malfunction log Maintenance Touch Test run E Groups Software update Interlocked LOSSNAY Touch EF T Delete Al System view Malfunction Lo Touch m on each screen to return to a previous screen Software Update 1 A password is required to access the Service menu e The initial Service password is 9999 Change the password as necessary to prevent unauthorized access e Make sure the password is available to the maintenance and other necessary personnel e The password can be setto an arbitrary number between four and eight digits If you forget your password log in with the master password Master password 105638 e The same master password is used to log in to specific screens under the Main Menu and the Service Menu Initial Settings 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 set
12. s with the indoor units make the settings through the Interlocked LOSSNAY screen Touch the Initial Settings Groups button E on the Service Menu and then touch the Interlocked LOSSNAY button Fea on the Initial S ettings Groups screen to access the Interlocked LOSSNAY screen 1 Touch the LOSSNAY button labeled in the figure On the popup window that appears check the address of the ventilation units to be interlocked with the operation of the indoor units 2 Touch the Interlocked indoor unit button labeled in the figure On the popup window that appears check the address of the indoor units to be interlocked with the ventilation units Up to 16 indoor units can be assigned to each ventilation unit 3 After all interlocked operation settings have been made touch the Save button 2 4 Batch deletion To delete all group and interlocked operation settings collectively follow the procedure below 1 Touch the Initial Settings Groups button eres on the Service Menu screen then touch the Delete All button T on the Initial Settings Groups screen A popup message Do you want to delete all group settings and interlocked LOSSNAY settings will appear 2 Touch the OK button to delete group and interlock 6 4 Test Run To run a test follow the procedure below 1 Touch the Test Run button on the Service Menu screen to access the Test Run screen 2 Touch the OF F ON button labeled in the figure
13. successfully completed will appear in the list on the Service Menu screen to access the Maintenance screen The addresses of the outdoor units that Outdoor unit are connected to TC 24A will appear address The number in the parentheses Peo Urti indicates the address of the Sub unit fl 83 64 84 H G7 BS 89 14 The addresses of the indoor units that Indoor unit are connected to given outdoor units address will appear 2 To view the Malfunction Log Touch the Malfunction Log button on the Maintenance screen to view The latest 50 malfunctions will appear three ata time Display content The date on which the error occurred a_i No ime Um reyd ra Kk ath tie na eed Error source unit The address of the unit with the error DA ical ati address 81 Nal S6 2018 89 288M Error detection The address of the unit that detected 1 unit address the error as 91 20 Nee tape TEY Erorcode Ihe error code that corresponds to the error Clear Log button Use this button to clear all records on the Malfunction Log Refer to the Instruction Book on how to make the settings not mentioned in this manual e g schedule settings and button lock settings To Update The Software as necessary 1 Touch the Software Update button on the Maintenance Menu 2 Following the instructions on the screen insert the SD memory card with the update program into the SD slot and then touch the OK button If a messag
14. t corner is correct If it shows the old version the update failed Try updating the software again Only 1 GB and 2 GB SD memory cards by SanDisk are supported SanDisk is a registered trademark of SanDisk Corporation in the United States and other countries gt DP SD Logo is a trademark of SD 3C LLC a MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 J APAN WT05824Xx01
15. tings 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 S elect 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 A buttons to change the values Click on the checkbox next to the date time format of your choice 3 Touch the Save button to save the settings c The Service Menu screen will appear Q Touch the Initial S ettings Basic System button to set the basic settings for the controller Refer to section 3 2 1 for details 2 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 2 Touch the Interl
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