Mitsubishi Electronics TG-2000A operation manual

Page 86

•Fan capacity (See section 8. 9 . 6)

Note:

•Always ensure the details of each setting are correct. (Incorrect setting details will affect air conditioner charging.)

(2)Let the air conditioners run

Operate all the air conditioners from the man-machine (TG -2000A).

Check that all air conditioners are running and write it down on the charging test run check sheet.

Note:

•Be sure to operate all air conditioners for over 2 hours on the next day when the integrated centralized control software TG -2000A starts up. (When they do not run for that length of time, the results will not pass the decision standards outlined in (5) Decision standards.)

•Record the air conditioner operation time.

(3)Check the results of charging division

Check the charge calculation parameter (within, outside) of all indoor units for the last day on the charge calculation data maintenance screen, and enter it in the charge calculation operation check sheet.

Note:

•Perform this on the day after the air conditioner running operation (charging test run). Check after 7:15 on the next day.

(4)Check the settlement results

For charging test run, check the settlement results on the next day of air conditioner running operation (the third day). The settlement results of the air-conditioning charge is printed or output to the file. (Check after 05:10 on the next day. )

(5)Decision checks

Check that there is not any "0" values in the charge calculation parameter of the block. Compare the time with the air conditioner running operation time (changed by minute), using the charge data maintenance function to check that the value of the fan operation time (parameter used) is less than the value of running operation time.

It is determined to be OK when the following conditions are all satisfied. Condition (1): The value of the charge calculation parameter is not "0".

Condition (2): The fan operation time (parameter used) of the indoor unit is less than the

operation time (by minute) of the air conditioner.

When the decision check is NG, check the following contents to restore the necessary conditions.

•Charge calculation block setting (block setting)

•Indoor unit setting (capacity, fan capacity)

After restoring the necessary conditions, perform the charging test run again.

Maintenance Tip:

•After the charging test run check, check the result of the print out of the settlement day calculation for day 1.

•If the system is modified, always check the calculation results of the next settlement day or one day after the change and 10 days after the change.

(6)Change to actual operation setting

After the charging test run check is completed, restore the regular field settings.

Note:

•During charging test run, set the items shown below to the test run value. Set them to the value to be used.

To make the check sheets easy to read, allocate 1 check sheet page for each installation floor unit or G-50A unit.

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Contents Please read this manual before using the unit Please keep this manual for future useContents Page Do not use with other applications Safety PrecautionsOther machines ¡ *1 System Requirements Requirements system recommendationsCompatible Units Restrictions RestrictionsNumber of units Other Devices M e Manufacturer ModelSystem Configuration System Configuration Example Hardware Connection DiagramPC connections and settings Flow of Site AdjustmentTools for Site Adjustment 50A test runTest operation from centralized controller G-50A D e l s IP address rangePage Preparing for installation InstallationG-2000A Setup Steps Action Details How toDatabase setup Running TG-2000A Setup New setupMsde setup When the installation is completed, restart the computerTG-2000A setup completion Check the installation folderInstallation start confirmation Read the license agreementMsde uninstall G-2000A UninstallTG-2000A uninstall Part Names and Functions Window Elements Shift from the initial window to the control window Accessing Functions and Moving between WindowsBasic Mouse Operation Shift from the control window to the initial windowPage Page User Set -up Set TG -2000A functions Page Page Initial Startup and Shutdown Before Startup StartupShutting down the OS ShutdownTG-2000A Shutdown System Setting Procedure System Setting Screen System Setting ProcedureUser Set-up General OperationConnection Setting Reliability FunctionEnergy Monitoring Related Site Name Set-upPage Number of G-50A se t-up Step Setting Procedure and RestrictionsG-50 Connection Set-up IP address of G-50A se t-up StepSystem Configuration Set-up Monitor the optional functions being used. Procedure2 G-50A data collection Step Unit composition set-up StepChange the unit configuration. Procedure Icon Name Address rangeSe t-up of refrigerant system Step Set-up of group Step Interlocking ventilation unit Interlocked setting StepChange the group No. Procedure Interlocking destination un-set unitSet-up of model name Step Configuration Procedure and RestrictionsMonitoring Screen Set-up Set-up of the number of floors, and floor name Step Creation of a plane view Step Set-up of floor name and G -50Set the group icons on each floor and set their names Set-up of icon arrange and name StepFloor Selection Display Button Group ListSet-up of block Step Set the block groups. ProcedureDeleting block settings Name Change button Block Set button Release buttonChanging the block name Setting Procedures and Restrictions Check before WHM setup. ProcedureModel Baud rate Parity Stop bit Set Charge System options. Procedure Energy Monitoring S e t-upDivision mode for indoor unit Division mode StepDivision mode for outdoor unit Proportiona l division reference dataSelect the OC icon, and click on the selected outdoor unit Delete Watt Hour Meter RelationshipsDeleting Watt Hour Meter Relationships Relation between indoor units and watt hour meters StepSet the Indoor Unit and Watt Hour Meter Relationship Set the charge blocks. Procedure Charge Blocks StepAdd charge blocks Delete the charge blockRelease a block from charge blocks Exit the Currency Settings Selecting a Currency from the Display ProcedureManually Setting the Currency Set the electric power rate schedule. ProcedureSet the standard charge . Procedure 10Standard charge set StepTime Set-up Function ContentsSet the date/time . Procedure Monitor the time Monitor buttonPassword S e t-up Change the passwordNo repair is required Overview Remarks Maintenance Methods and Restrictions Maintenance of Charge DataPreparing for Charging Data Maintenance Display the Maintenance screen. ProcedureUnit Data Maintenance Maintaining Apportioned Unit DataCorrection method Maintenance example Watt Hour Meter Data Maintenance Maintaining watt hour Meter Data ProcedureDescription of function Watt hour Meter Monitor Function ProcedureOperation Amount Data Monitoring Monitor the data for the last day after Charge Parameter OutputMonitoring operation amount data Performing charging remedy Charging RemedyOutput file data format Preparing to perform charging remedy PreparationRemedial apportioning setting screen Apportioning integrated Remark InterValRemedial apportioning confirmation screen Calculating screen Remedy when personal computer HDD fails no backup Remedy when personal computer HDD fails backup Day before recovery day Apportioning method when computer crashes Remedy when watt hour meter fails monitoring impossible Integrate d Remedy for system information setting error Total air-conditioning charge including that Error Code List Air-conditioning unit error codesPage Page System error codes Detail of function Setting Check ListSetting item Case Test Run Check Test run check sheetLRC Date Tester Test item Comment Charging Test Run CheckCharging No WHM connection Test Run Check Page Capacity Check Within Outside Division mode Charge settingSetting TotalExample 1100 conditioner 1300 Outside Within 12001400 Page Page WHM1 WHM2 WHM3 WHM4 WHM5 WHM6 Memo Preparing for Se tup Appendix 1 Installing Windows XP ProfessionalSetup Procedure What you needPage Windows Appendix 2 Auto Log-in Confirmation MethodWindows XP Page WT03901X01
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