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1. The Profile panel located in the bottom part of the main window allows the user to view and edit profile parameters Protile Ua V 220 la A lt Ula 0 lt Uallb 120 Protile Ua V 220 la A 1 zia lt Uallb 120 Ub V 220 Ib A 1 lt Ulb 0 lt UbUc 120 Ub v ET Ib A 1 lt Ulb lt UbUc 120 lic V 220 Ic A 1 lt Ule 0 lt UcUa 120 lic 220 Ic A d Ule 0 lt UcUa 120 AC Frequency Hz Permissible error limit Ku over X Ki over X AC Frequency Hz Permissible error limit Ku over 4 KI over 3 a 0 5 150 150 CVFC Energoform program User s manual Delay before testing sec 5 Meter test duration Number of pulses calculated automatically 3 Enter number of pulses C3 Test time sec Delay before testing sec 25 The following parameters are displayed for the profile selected from the list eRMS of voltages per each phase to be set in the generator Ua Ub Uc Ua V 220 Ub 220 Uc V 220 e RMS of currents per each phase to be set in the generator Ia Ib Ic la A 1 Ib A Ic A 1 e Angles between voltage and current per each phase ZUala ZUbIb ZUcIc Ula lt Ule e Angles between phase voltages ZUaUb ZUbUc ZUcUa lt Uallb lt UbUc 120 lt UcUa 120 Angle between B and C phases ZUbUc is unavailable for editing When ZUaUb and ZUcUa are speci
2. Mv Documents 1 hv Computer Er dc My Network File name Methodi 3 mtd L i i Save as lippe Test procedure file rtd Cancel E 38 CVFC Energoform program User s manual Exit The command instructs the program to quit provided that no test or adjustment process 1s enabled Otherwise the program will display the following warning message EnfCatibrationRig Before closing the program itis necessary to complete testing Mode menu j Instruments testing Adjustment of instruments The options allow you to select the mode of testing e Testing of instruments meters and instrument converters e Adjustment of instruments meters and instrument converters The option is selected by placing a check mark Instruments testing As soon as the Instruments testing option 1s selected the program goes to the test mode In this mode the program automatically e Sets the signals selected from the list of profiles e Enables proper voltage and current measurement ranges for each test point in the reference instrument eEnables the Correction and averaging mode with the preset correction pa rameters in the reference instrument eScans the reference instrument and CVFC devices for measurement results e Determines measurement errors for each test point and each CVFC On selecting the required option from the list of nominal values the program will automatic
3. Permissible error Converter Ser numbe Tearc LVFC 1 Me 102 1 144 i Ps 864 7055 866 09 5 0003 0 7598 0 5 Converter CVFC 1 2011 CFC 2 C3 Ps Converter CVYFC 2 2011 8 Converter The field contains the name of the converter under test as 1t will be in the test report The name is not used during testing and may be specified at the user option When adding a new CVFC to the table the corresponding name of the converter is numbered by default The field 1s editable 35 G MARS ENERGO 36 CFE Exchange Parameter Reference Measurements Eror Permissible error Converter Ser numbe Yearc CVFC 1 Me 102 1 144 i Pes Converter CYFC 1 2011 M B5 12 1 p Converter2 CVFC 2 2011 DVFC 3 Pes Converter 3 CYFC 3 2011 DVFC 4 Ps Converter4d CYFC 4 2011 9 Serial number The field contains serial number of the converter under test as it will be in the test report On adding a new CVFC to the table the field will display the CVFC name by default The serial number entered in the field 1s not used during testing and may be specified at the user option The field is editable CVFL Exchange Parameter Reference Measurements Emor Permissible error Converter Ser numbe Year c CYFC 1 Nt 102 1 144 ij Pg Converter CVFC 1 2011 CVFC 2 M BB 1 2 i Ps Converter CVFC 2 2011 CFE 3 Ps Converter CVFC 3 2011 CVF 4 Ps Converter4 C FC 4 2011 10 Year of manufacture The field shows the year of release as it will be in th
4. opens a pdf file containing the Network Energomonitoring User s manual document In this case Adobe Acrobat Reader version 5 0 or above must be installed 2 menu About Selecting this command brings up a screen pictured below It gives a brief description of the program including its product name version number manufacturer and key functions About Product EnfCalibrationAig Version 1 2 2 000 Mars Energo Saint Petersburg 2011 The program iz a sothware component for MTS ME3 1 test system equipped with CVF Converter applicable to testing and calibration of electric energy meters and other meters up to 15 devices under test Profiles contextual menu 46 CVFC Energoform program User s manual Clicking on the list of profiles with the right mouse button will invoke the contextual menu with Add profile and Delete profile options Add profile Delete profile Add profile The command adds a new profile to the list The profile has the parameters copied from the profile currently selected from the list and appears under it If when adding a new profile the list of profiles 1s empty the program will set the default parameters eRMS of phase voltages 220V eRMS of phase currents 1A e Angles between voltages and currents 0 degrees e Angles between phase voltages 120 degrees The added profile will correspond to the nominal values that have been selected from the drop down li
5. 190018 0 Places Files of type Test results file prr Cancel E On pressing the Open button the program will read measurement results from a file and show them in the Measurement results window In this case the previously displayed measurement results are not deleted After starting the procedure the button becomes unavailable el The button saves measurement results obtained from a CVFC converter se lected from the list to a file On pressing the button the program opens a standard MS Windows Save file dialog box For each file with the results of testing electric energy meters its name generated by the program is automatically represented as a line con taining the following data 21 MARS ENERGO saveas Save jn 6 NewT ests i L E Mu Recent Documents Des kt op a Meter 1 cVFC 1 01082011 190018 0 pwr Meter 1 cvFC 1 02082011 110141 0 pwvr Mv Documents mr My Computer E Lm ams Filename z save as type Test results file pwr Cancel E Each parameter in the file name is separated by the symbol eMeter name eSerial number e Date of completing the test procedure ddmmyyyy e Time of completing the test procedure hhmmss e Actual type of power designated by digits from 0 to 4 For each file with the results of testing instrument converters its name generated by the program is automatically represented
6. 1s not functional 43 V MARS ENERGO With the correction function enabled specify the number of measurements accu mulated for averaging Averaging Number of measurements for averaging 1 20 F If the correction mode is disabled the number of measurements can be specified at user option The correction and averaging parameters are saved to a file and then are read from it on loading the procedure The Communication parameters tab enables you to configure serial ports of your PC for data exchange with the reference instrument and generator Parameters Correction and averaging Communication parameters Reference Seral port COMS Device Ser number Firmware version Data exchange speed 1320 v Check Generator Generator Generating Seral port COM Data exchange speed 115200 we Check To establish connection with the reference instrument it is necessary to select the proper serial port and data exchange speed that must be the same as it is set in the ref erence instrument Reference Device Ser number Firmware version Serial part Data exchange speed Heference Serial port COMS IT Device Ser number Firmware version Data exchange speed 19200 v 115200 3840 44 CVFC Energoform program User s manual Click on the Check button to make sure that the connection has been established On detecting the reference instrument connected to the PC the pro
7. 2011 Meter 2 LYFE 2 2011 5 Error The field shows the value of relative meter error calculated during testing in the meter error calculation mode The field is not editable In the creep and sensitivity test modes the meter error 1s not determined elf there are no measurement results obtained for the selected test point the field 1s empty CVF T Pulses Error 8 Fermissi Meter CVFC 1 Ne102 1 144 i VFE 2 M 66 1 2 Exchange a Ser numbe Year of m Meter 1 CFE 1 2011 ij Meter 2 LVFL 2 2011 elf in a given test point the test procedure is enabled in the meter test error cal culation mode the field will show line CFE Exchange E Pulses Error 6 Permigst Meter Ser numbe Tear of manufact CFE 1 Me 102 1 144 E 25 02 x 96596 360000 0 5 Meter 1 CFE 1 2011 CVFC 2 Me BB 1 2 e 26 57 X 35667 3600600 0 5 Meter 2 CVFC 2 2011 e For a given test point on enabling the test procedure in the adjustment mode the field represents the value of meter error calculated for the previous iteration of pulses CVFC Energoform program User s manual CFE Exchange FE us Pulses Error 5 Permissi Meter Ser numbe ear of manufact CFC 1 Me 102 1 144 1 20 37 X 75484 350000 100 0 5 3 amp Meter 1 CFC 1 2011 CVFC 2 X Meter 2 CVFC 2 2011 e n the meter test error calculation mode on completing the test procedure in the selected test point the field shows the value of relative error calculated for the given test
8. as a line containing the following data separated by the symbol e Converter name e Serial number e Date of completing the test procedure ddmmyyyy e Time of completing the test procedure hhmmss e Type of the converter designated by digits from 0 to 5 Select a folder and press the Save button to save the file The extension of files of this type is pvr The files may then be opened for viewing After starting the procedure the button becomes unavailable 22 CVFC Energoform program User s manual In case of no test performed the program will show the following message EnfCalibrationRig 1 There is na data to save En File The button saves measurement results obtained from all of the CVFC con verters in the list to a file On pressing the button the program opens a standard MS Windows Save file dialog box Specify destination Folder Desktop EE My Documents 4 My Computer ee BTS See Data D BUS DVD RAM Drive F Bf Control Panel BME Shared Documents BME xps Documents lg USB Video Device s ra AR ET Make Mew Folder Cancel File names are automatically generated by the program on the same principle as when saving the results for one CVFC LAL The button serves for viewing the results of testing meters or instrument converters It opens the dialog box with the data in tabular form After starting the procedure the button becom
9. be indicated by the icon The CVFC device will be automatically disabled CVF Exchange poete Pulses Error X Perms Meter Ser numbe Tear of m N 102 1 144 1L Meter CVFC 1 2011 CYFC 2 M B5 1 2 ij Meter 2 CFE 2 2011 LVFC 3 C3 Meter 3 CFE 3 2011 CFE 4 C3 Meter 4 CFE 4 2011 The command is used to detect all CVFC devices added to the CVFC list On se lecting the option the program successively interrogates all devices in the table for their firmware versions and serial numbers If detection of a CVFC failed the device 1s automatically disabled and will not be scanned during testing or adjustment The Scan all devices command is executed for all 50 CVFC Energoform program User s manual devices including the ones disabled by the user with the Disable CVFC device option If the device previously disabled has been detected by the program it will be scanned during testing or adjustment from this moment If the list of CVFCs is empty the command is unavailable On starting testing or adjustment process the option becomes unavailable Scan device The command works similar to the Scan all devices command but it 1s executed for the CVFC selected from the list If the list of CVFCs is empty the command is unavailable On starting testing or adjustment process the option becomes unavailable Stop scanning The command stops scanning all CVFC devices or one CVFC device selected from the list On executing the comm
10. editable e If the CVFC has not been scanned by the program the field remains empty LYFE Exchange coon Pulses Error Permissi Meter Ser numbe Year of m CVFC 1 Meter 1 CVFC 1 2011 CVFC 2 Meter 2 CVFC 2 2011 elf connection with the CVFC has been successfully established the field will contain its firmware version and serial number along with On icon 4 DVFE Exchange aces Pulses Error z Permissi Meter Ser numbe Year of m DVFC 1 Me 102 1 144 i Meter 1 CVFC 1 2011 CVFC 2 M BB 1 2 iy Meter 2 CVFC 2 2011 elf the CVFC has been disconnected programmatically or by the user this will be indicated by Off icon amp 3 25 G MARS ENERGO CFE Exchange ne Pulses Error X Permissl Meter Ser numbe Tear af m CVFC 1 C Meter 1 CVFC 1 2011 CVFC 2 C3 Meter 2 CVFC 2 2011 The connection may fail in the event of Error occurred during data exchange in the testing or adjustment modes The program fails to get the converter s serial number and firmware version before testing or adjustment Upon user s command if it is necessary to exclude the CVFC from testing elf CVFC Converter is being operated in the testing or adjustment mode the field contains the following icon CVF Exchange p Pulses Error X Perms Meter Ser numbe Tear of manufact N 102 1 144 Sp 26 82 96586 360000 1 5 Meter C FC 1 2011 CVFC 2 MEBB 1 2 2657 X 95667 350000 0 5 Meter2 CvFE 2 2011 3 9
11. files field under All programs option p See more results Press Enter when ready 4 The OS will open the User Account Control Settings dialog box The scrollbar thumb shows the security level active at the moment Choose when to be notified about changes to your computer User Account Control helps prevent potentially harmful programs from making changes te your computer Tell me more about User Account Control settings Always notify Default Notify me only when programs try to make changes to my computer Don t notify me when I make changes to Windows settings rid Recommended if you use familiar programs and visit familiar websites Never notify 67 GJ MARS ENERGO 5 To disable the security control function drag the scrollbar thumb to the low ermost position By this means the user gains access to changing Windows System Parameters User Account Control Settings eal Choose when to be notified about changes to your computer User Account Control helps prevent potentially harmful programs from making changes to your computer Tell me more about User Account Control settings Always notify Never notify me when Programs try to install software or make changes to my computer Imake changes to Windows settings Not recommended Choose this only if you need tc use programs that are not certified for Windows 7 j because they do not support User Acc
12. manual Testing can only be performed with use of CVFC Up to 15 devices of the same type can be tested at a time Devices under test must be connected to the test system according to the appropriate connection scheme and in the same way Testing or adjustment of meters is performed by the method of comparing me ter under test and reference frequencies When testing meters each meter s pulse output is connected to the pulse input of one CVFC The pulse output of the reference device is connected to the reference pulse output of each CVFC The program provides for testing of meters measuring power of the following types eactive eapparent ereactive geometrical method ereactive cross connection method ereactive phase shift method The program makes it possible to carry out meter sensitivity and creep tests When testing instrument converters DC voltage or current output of each device must be respectively connected to the DC voltage or current measuring input of one CVFC For single phase instrument converters each phase of the test system can be used independently and thus connected to three different devices The CVFC Energoform program provides for testing of converters measuring the following e AC voltage e AC current e Active power e Apparent power e Reactive power with geometrical cross connection and phase shift methods e Frequency The program supports testing of instrument converters measuring freque
13. point CFE Exchange E Pulses Error X Permissl Meter Ser numbe Tear of manufact CVFC 1 Me 102 1 144 i 100 zx 360615 360000 0 1705 0 5 wf Meter 1 CYFC 1 2011 CVF 2 N BB 1 2 i Meter 2 CVFC 2 2011 e n the adjustment mode on determining the meter error in the selected test point the table field shows the value of meter error calculated for the previous iteration of pulses CFC Exchange RE aoo Pulses Error 3 Permissi Meter Ser numbe Year of manufact CVFC 1 He 102 1 144 1 2097 75434 360000 100 0 5 3 amp Meter 1 CVFC 1 2011 CYFC 2 X Meter 2 CVFC 2 2011 e n the creep and sensitivity test modes the meter error is not calculated This is indicated by the symbol in the corresponding field DVFE Exchange ae Pulses Error Permissi Meter Ser numbe Tear of manufact CVFC 1 Me 102 1 144 i 100 3303 3900 Meter 1 CFC 1 2011 CVFC 2 Me Bb 1 2 id 100 3029 3900 4 Meter 2 CVFC 2 2011 6 Permissible error In the meter test error calculation mode the field contains the value of permissible error in a given test point specified by the user while creating the test procedure In the creep and sensitivity test modes the field displays the threshold number of pulses determined by an actual standard The field is not editable In the meter test error calculation mode elf there are no measurement results obtained for the selected test point the field 1s empty DVFE Exchange ee Pulses Error z Pe
14. procedure in the automatic mode After starting the procedure the button becomes unavailable until the process 1s stopped 4a The button disables testing or adjustment procedure in the automatic mode The button is unavailable until testing starts When the button 1s pressed during testing the program will display the following dialog box EnfCalibrationRig ak J Abort testing Pressing Cancel will continue the testing adjustment procedure On pressing OK the procedure will be aborted To correctly quit the procedure which should be completed by turning off the test signal in the power source please wait until the fol lowing message pops up EnfCalibrationRig 1 Testing Finished The button opens a dialog box where test procedure parameters can be edited After starting the procedure the button becomes unavailable For how to modify test procedure parameters see section Test procedure Z4 Use the button to retrieve measurement results previously saved to a file The command brings up a standard MS Windows Open file dialog box The extension of files of this type is pvr 20 CVFC Energoform program User s manual CINE Look in 6 NewT ests Q i pS E aMeter 1 cCVFC 1 01082011 190018 0 pwr ul Meter 1 CVFC 1 02082011 110141 0 pvr Mu Recent Documents E BS kto p y Mu Documents wir My Computer Lr TUTTA File name Meter 1 CVFE 1 01082011
15. recorded for the error cal culation mode e table_chuvstv table of measurement results recorded for the sensitivity test mode e table_samohod table of measurement results recorded for the creep test mode The following markers are used for generating test reports for instrument converters e device converter under test name e factory_num serial number e manuf_year year of manufacture e class accuracy class e schem connection scheme e in_range measurement range of input signal e out_range measurement range of output signal e U_phas nominal phase voltage e U_lin nominal line voltage e 1 nominal current e F nominal frequency e calib_date date of last testing adjustment of the converter e Vo date date of generating test adjustment report e table_preob table of measurement results recorded for the converter Position of each marker in the template file determines the location of data of the associated type If the marker of a certain data type 1s not positioned in the template file the associated data will not be exported This way of export makes it possible to create user defined templates with fixed text blocks and variable data representing general test information and tables of test results After export Test results table retains their structure lines and columns At the completion of an export proced
16. sensitivity test modes the field is empty after enabling test proce dure e n the meter test error calculation mode on determining the meter error in the selected test point the table field shows the real number of reference pulses counted during testing and calculated theoretical number of reference pulses in square brackets 27 28 G MARS ENERGO DVFE Exchange Es m Pulses Error 7 CFE 1 M 102 1 144 1 100 Permissi Meter CVFE 2 Me 66 1 2 Ser numbe Year of manufact 360615 360000 0 1705 0 5 iv Meter 1 CFE 1 2011 ij Meter 2 CFC 2 2011 e n the meter test creep or sensitivity test mode on completing the test procedure in the selected test point this field contains the real number of pulses received from the meter under test Exchange A LVFLE we Pulses Error Fermissi Meter CYFC 1 Me 102 1 144 1 100 3303 Ser numbe CYF 2 M Bb 1 2 3900 Meter CVFC 1 100x 3829 3900 4 Meter 2 fear of manufact 2011 CFE 2 2011 e n the adjustment mode on determining the meter error in the selected test point the table field shows the real number of reference pulses counted at the moment when the adjustment procedure 1s stopped and calculated theoretical number of reference pulses 1n square brackets Exchange A CFE ae Pulses Error Permissi Meter CFE 1 Mz 102 1 144 i 20 97 x 75434 360000 100 0 5 CVFC 2 X Ser numbe ear of manufact 3X Meter 1 CVFC 1
17. the cursor on it and start a new adjustment process The program allows the user to disconnect and restart any CVFC at any time Restart can be performed for either disconnected by the program or user or running CVFC In case of an error in connection with any CVFC the CVFC is automatically dis connected It is not scanned until the end of the testing process In case of an error in connection with the reference instrument the program aborts the adjustment process During adjustment it 1s possible to view test results by placing the cursor on the corresponding position in the list for any test point selected from the list of profiles When adjusting meters the user sets the required signal on the generator and enables the procedure of pulse counting meter error calculation Each time after calculation of the meter error counting of pulses is restarted automatically to enable calculation of the new measurement error value in the same test point The program allows the user to manually restart pulse count or stop error calculation in the given test point In the latter case the value of meter error displayed refers to the previous iteration of pulses When adjusting instrument converters the user sets the required signal on the gen erator and enables the measuring mode on the reference instrument for each connected CVFC Measurement error is recalculated each time after updating measurement results in the reference instrument The progr
18. to be received from the meter under test 1s achieved As for instrument converters measurements are stopped as soon as the number of measurements specified as the delay before accumulation of measurements is achieved The program allows the user to stop the running test process and disconnect the requisite CVFCs at any time In case of an error in connection with any CVFC the CVFC is automatically dis connected It is not scanned until the end of the testing process In case of an error in connection with the reference instrument the program aborts the process of testing During testing it is possible to view test results by placing the cursor on the cor responding position in the list for any test point selected from the list of profiles Adjustment of instruments As soon as the Adjustment of instruments option 1s selected the program enables the corresponding mode In this mode the program automatically e Sets the signals selected from the list of profiles e Enables proper voltage and current measurement ranges for each test point in the reference instrument eEnables the Correction and averaging mode with the preset correction pa rameters in the reference instrument eScans the reference instrument and CVFC devices for measurement results e Determines measurement errors for each test point and each CVFC On selecting the required option from the list of nominal values the program will automatically display the co
19. 1 CYFC 2 He Bb 1 2 ij Meter 2 CYVFC 2 2011 C FC 3 Meter 3 CVF 3 2011 Meterd CVFC 4 2011 When working with a test procedure created for testing instrument converters CVFC table data are ranged as follows 3l G MARS ENERGO CVF Exchange Parameter Reference Measurements Error Permissi Converter Ser numbe Tear of m EVEE 4 Me 102 1 144 id Ps Converter CVFC 1 2011 CVFC 2 MBET2 L Ps Converter 2 CVFC 2 011 CVFC The column indicates names of CVFCs to which instrument converters under test will be connected When adding a new device to the table it will be automatically assigned a number The name may be modified in the CVFC parameters window CFE Exchange Parameter Reference Measurements Eror Permissi Converter Ser numbe Tear of m CFC Me 102 1 144 i Ps Converter CFC 1 2011 CVFC 2 MBET2 L Ps Converter 2 CF 2 011 2 Data Exchange The field contains CVFC firmware version and serial number along with its actual status The field is not editable elf the CVFC has not been scanned by the program the field remains empty CVF Exchange Parameter Reference Measurements Ero Permissible error Converter Ser numbe Yearc LYFE 1 Ps Converter CY FC 1 2011 CYF 2 Pes Converter EFE 2 2011 elf connection with the CVFC has been successfully established the field will contain its firmware version and serial number along with On icon bid CVFC Exchange Param
20. 36 Mode NCU Ec EEEEOES 39 peus UU 41 uc m 46 Profiles contextual Menu iuis diasac oor duh aae s eU rae Sa awR sao a Coo EUR Cai Consta Env EYES 46 CVFC parameters contextual menu cere eere 47 TeS EOC CUI Coosa cases sac laste suco dei a a 1002 San Eos vec euUSRedrE 51 Nominal vdllieS 2 52 55 0 emus Uncke 8083s Ursi aas Sis xv ae Spi SP a EE aan ead Eo Ca Cue Da ES a DUE Debae 56 Viewing and exporting measurement results 59 APPENDICES e 66 CVFC Energoform program User s manual T rning off UAC ODUOND i iei Sox mec oesiv rds ravxa oU MEeha iX EU AE dS re Ta S X eRa Pags 66 TECHNICAL SUPPONRCT iisskstisssdsrsueca us inuES na YESUFISEE S Tienaa 69 V MARS ENERGO SCOPE The CVFC Energoform program EnfCalibrationRig or the program below is a software component for MTS ME 3 1K test system intended for work with devices measuring electrical power quantities and power quality parameters namely Energo monitor 3 1 and Energomonitor 3 1 K hereinafter referred to as the reference in strument as well as with Energoform 3 1 test signal source hereinafter referred to as the generator CVFC Energoform program makes it possible to l 10 1 12 Test single and three phase electric energy meters in the automatic mode with use of CVFC Converter Current Volta
21. 40 V 415 62vV 10 Constant 6000000 Error calculation 2z4d0 V 415 62vV 10 Constant 6000000 Error calculation 240 V 415 62vV Constant 6000000 No creep et Y 415 58 v 104 Constant 6000000 Sensitivit To save the results to a file click on the button amp l located in either the dialog box or main window There are two ways to export the results of testing or adjustment e To a MS Excel file e To a user configured MS Excel or MS Word template In the first case the results are exported on pressing the button i The command is executed on condition that MS Excel from MS Office package is installed on your computer Once the command is enabled the MS Excel application will be launched automatically If MS Excel 1s not installed or an error appears at the start up the program will generate the corresponding message and cancel the command 61 V MARS ENERGO On starting MS Excel the program will export all test or adjustment data general information and test results for each set of nominal values into a MS Excel file If a particular set of nominal values 1s excluded from the testing or adjustment process the program will only generate the table header The Test results table displayed in the dialog box and its analogue exported to MS Excel are identically structured At the completion of an export procedure save the MS Excel file to the hard disc using the Windows file manager Exporting d
22. C 2 2011 7 Meter The field shows the meter name as it will be in the test report The name is not used during testing and may be specified at the user option When adding a new CVFC to the table the corresponding meter name is numbered by default The field is editable DVFE Exchange pu Pulses Error Permissi Meter Ser numbe Year of m CYFC 1 M2 102 1 144 iJ Meter 1 EMEE 1 2011 CYFC 2 M BB 1 2 id Meter 2 CVF 2 2011 CYFC 3 Meter 3 CFC 3 2011 Meterd CVFC 4 2011 8 Serial number The field contains serial number of the meter under test as it will be in the test report On adding a new CVFC to the table the field will display the CVFC name by default The serial number entered in the field is not used during testing and may be specified at the user option The field 1s editable DVFE Exchange E Pulses Error Permissi Meter Ser numbe Year of m CFE 1 Me 102 1 144 iJ Meter 1 CFC 1 2011 CYFC 2 H Bb 1 2 iy Meter 2 CVFC 2 2011 CYFC 3 Meter 3 CFE 3 2011 Meterd CvFC 4 2011 9 Year of manufacture The field shows the meter s year of release as it will be in the test report On adding a new device to the table the current year will be displayed in the field by default The year of manufacture entered in the field 1s not used during testing and may be specified at the user option The field 1s ed itable DVFE Exchange A Pulses Error Permissi Meter Ser numbe Year of m CFE 1 Me 102 1 144 i Meter 1 CFE 1 201
23. CVFC Energoform program Version 1 2 2 User s manual 2011 V MARS ENERGO CONTENTS eel uE SRplfteeee mete E M 2 1010 MEE 4 INSTALLATION AND START eene eene nnn unnm nhuah uua he nuu h nau nnan 7 ovstem Feguiremeflis srusio usus Enc Eua es ia suede dex CU UP URS EN OA C EUEE 7 TRESYESLLIS Tel UTC DTE TOLEDO 8 CIR EET T LL ULTIME 10 REMOVING the software 1 eee eese leelieeieeee ene e nean n nhan nnn 10 DATA FOR MAES 2 5 ps EEsbwevveSidcacs Dea Fa kv Eo E Cu Va SuwbRa rS USE ess angoen 11 Format of commands for the reference instrument 11 Format of commands for the generator 11 Format of commands for CVFQC eeeeeeeeen eene nennen nnn nean nnne 12 USING THE SOFTWARE naci cea bean EEUU c VER Cu Vewu v OEOcO DI Pe Cas PO ELA Cos CER USE 13 MNAZO ius ab ab dde dea ion iSi io Gen aes eceDE ER MID ED LM E ARES I EEEIE 13 Main WII GOW MEER SETTE 14 PISTON DIONE mE 15 FROIN DAlaIMClels eaaa etapa eae ae E TI ad aa aout ea ae alae at era 17 Readings from devices under tOSt scccceccceeccseecsnecsseecsuecsecsseessuecsesessuetsuessesesseessneees 19 Main MENU ssusiiisisseri eus aac s asusnstt Sessa edes TE Ta sus vss EARE aa 36 SIO OI eta aa ete tautia katana uuuu u A A m a
24. In this case the sets are considered as different sets Click OK to close the window and save changes Click on Cancel to reject Viewing and exporting measurement results The results of testing or adjustment are displayed in a dialog box opened by clicking on the toolbar button in the main window The Test results dialog box will also be displayed on loading measurement results from a file Constant 6000000 Error calculation Type ofpower Active LI a V Lb V Ufc V I a 4 I b amp l c amp PF al PF b PF c Pow Error Permissible error 2739 9610 239 8269 239 8295 9 997815 9 992559 9 998791 0999C OF999L 0 999L 7192 506 0 1296 239 9406 2388198 239 6179 4 998473 5 000108 5 000516 0999C 0S99L 0 999L 3596 900 0 1285 239 9339 239 86262 23838038 4 998388 5 000037 5 000078 528L O498L 0496L 1827 798 0 6707 120 0500 120 0536 120 0404 0 999682 0 999849 0 999816 0497C O498L 0497 L 179 1825 0 0399 Reference instrument EM3 1 02 N 88 Date of testing 8 8 2011 The Test results toolbar contains the following elements e l button used to save results of testing or adjustment to a file The button du plicates the same button on the main toolbar e button used to export the results to a MS Excel file e A button used to export the results to a MS Word or MS Excel template e V 415 69V 10 Constant 6000000 Error calculation BN drop down list d
25. The field shows the percentage of the actual counted at the moment number of reference pulses to the corresponding calculated number for a given test point On selecting a test point from the list of profiles the fields are updated for each line of the table The field 1s not editable elf there are no measurement results obtained for the selected test point the field is empty DVFE Exchange a CVFC 1 Ne 102 1 144 1 CVFC 2 M B5 12 T Pulses Error A Fermissl Meter Ser numbe Year of m Meter 1 CFE 1 2011 Meter 2 CYFC 2 2011 e For the selected test point on enabling test or adjustment procedure in the meter error calculation mode the corresponding table field shows the pulse number ratio counted at the moment on a percentage basis DVFE Exchange po Pulses Error Permissl Meter Ser numbe Tear of manufact CFE 1 Ne 102 1 144 ie 26 02 X 96596 360000 0 5 Meter 1 CFE 1 2011 CVFC 2 Me BB 1 2 ie 26 57 x 35667 S60000 s 0 5 Meter 2 CVFC 2 2011 eOn completing the test procedure and meter error calculation the value in the field is shown as 100 26 CVFC Energoform program User s manual DVFE Exchange T Pulses Error 7E Fermissi Meter Ser numbe Tear of manufact CVFC 1 Me 102 1 144 1 100 360632 3850000 0 1752 0 5 ww Meter 1 CVFC 1 2011 CVFC 2 NE BB 1 2 id 100 zx 360633 380000 0 1755 0 5 a Meter 2 CVFC 2 2011 e When the testing or adjustment procedure has been stopped the field shows the percentage v
26. VFC 2 2011 1 100 3828 CYFE 2 N 66 1 2 elf the number of pulses received from the meter exceeds the threshold value specified for a given test point the icon displayed will be as follows DVFE Exchange FON Pulses Error 7E Fernissi Meter Ser numbe Year of manufact CVFC 1 Me 102 1 144 1J100 X 3303 S300 Meter 1 CVFC 1 2011 S900 4 Meter 2 CVFC 2 2011 CYFE 2 N bb 1 2 1 100 3823 In the creep test mode elf there are no measurement results obtained for the selected test point the field is empty DVFE Exchange Eu Pulses Error z Permissi Meter Ser numbe Year af m DVFC 1 Me 102 1 144 ij Meter 1 CVFC 1 2011 Meter 2 CVFC 2 2011 CVFE 2 MBET2 1 elf the number of pulses received from the meter exceeds the threshold value specified for a given test point the icon displayed will be as follows 30 CVFC Energoform program User s manual DVFE Exchange p Pulses Error Permissi Meter Ser numbe Tear of manufact CVFC 1 Me 102 1 144 i 100zX 3303 3300 Meter 1 CVFC 1 2011 CVFC 2 N Bb 1 2 id 100 zx 3929 S900 Meter 2 CVFC 2 2011 e f the number of pulses received from the meter is less than the threshold value speci fied for a given test point the following icon will be displayed in the field DVFE Exchange E sos Pulses Error Permissi Meter Ser numbe Tear of manufact CVFC 1 Ne 102 1 144 1 100 3303 3300 Meter 1 CVFC 1 2011 CFC 2 N Bb 1 2 id 100 zx 3929 S900 Meter 2 CVF
27. VFC to various phases channels of the test system the reference parameters must be selected accordingly When the test procedure is enabled the field becomes unavailable CVF Exchange Parameter Reference Measurements Eror Permissible error Converter Ser numbe ear c CVFC 1 Ne 102 1 144 1 Ua Converter CVFE 1 2011 CFE 2 I S saaana Converter CYFE 2 2011 4 Reference The field displays the measured value of a reference parameter se lected from the dropdown list The field is not editable elf there are no measurement results obtained for the selected test point the field 1s empty CFE Exchange Parameter Reference Measurements Eror Fermissl Converter Ser numbe Year of m CFC 1 Me 102 1 144 i pac Converter CVFC 1 2011 CUPE M Bb 1 2 i Ps Lonverer 2 CFC 2 2011 elf in a given test point the test procedure is enabled in either the test or adjustment mode the field will show the measured value of the corresponding reference parameter DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Tearc CYF 1 Me 102 1 144 ie Ps 864 7055 866 09 5 0003 0 1598 0 5 s Converter CVFC 1 2011 CFC 2 C3 Ps Converter CYFC 2 2011 eOn completing test or adjustment procedure in the selected test point the field shows the measured value of the corresponding reference parameter DVFE Exchange Parameter Reference Measurements Error Permissible erro
28. ally display the corresponding test point in the list of profiles In the list of profiles place check marks l against test points to be used in the test While testing is carried out the check marks are hidden Before starting up the program additionally checks the correctness of preset pa rameters and connection to the test equipment If the parameters are configured incor rectly or the connection to the test equipment is not established the program will generate the corresponding message and abort the process of testing 39 G MARS ENERGO In case of no errors at the start up of the test process all measurement results that currently exist for the test points selected by check marks are deleted During the test the program sequentially scans each connected CVFC displayed in the table along with the reference instrument The calculated theoretical values of the parameters are re calculated on the basis of measurement results being received and then the measurement error 1s generated The theoretical parameters and values of measurement error are dis played in the corresponding table for each CVFC On determining the measurement error values in one test point the program automatically goes to the next one At the comple tion of the procedure in the last test point being selected the process is stopped While testing meters the counting of pulses for one test point is completed as soon as the number of pulses specified
29. alue calculated at this moment CFC Exchange FE aaoi Pulses Error Permissi Meter Ser numbe Tear of manufact CVFC 1 Me 102 1 144 E Taaa z FO 4 35006060 E 0 5 Meter 1 CVFC 1 2011 CFC 2 C3 Mater 2 CFC 2 2011 4 Pulses The field shows the actual number of reference pulses counted at the moment in the error calculation mode Square brackets enclose the calculated theoretical number of pulses for a given test point On selecting a test point from the list of profiles the fields are updated for each line of the table The field is not editable In the creep and sensitivity test modes the field represents the total number of pulses received from the device under test elf there are no measurement results obtained for the selected test point the field is empty DVFE Exchange S Los Pulses Error z Permissi Meter Ser numbe Year af m DVFC 1 Me 102 1 144 iJ Meter 1 CVFC 1 2011 CVFC 2 Me BB 1 2 i Meter 2 CVFC 2 2011 e For the selected test point on enabling testing or adjustment procedure in the meter error calculation mode the corresponding table field shows the actual number of reference pulses counted at the moment and calculated theoretical number of reference pulses in square brackets CVFC Exchange ro Pulses Error Permissi Meter Ser numbe Tear af manufac CFE 1 Ne 102 1 144 ae 26 02 es 96586 360000 uw 0 5 Meter 1 CFE 1 2011 CVFC 2 Me BB 1 2 E 26 57 x 35667 3600060 m 0 5 Meter 2 CVFC 2 2011 In the creep and
30. am allows the user to manually restart the process of both measurement and error calculation in the given test point Settings menu Parameters Language Parameters 4 V MARS ENERGO The command opens a dialog box where the user can specify the parameters of COM ports for data exchange with the generator and reference instrument and configure the Correction and Averaging mode RE Parameters Correction and averaging Communication parameters Correction Enabled Power Disabled Voltage Current Averaging Number of measurements for averaging 1 20 The Correction and Averaging tab contains options that allow you to configure parameters for the correction and averaging modes The Correction and averaging function provides for better accuracy of setting signals in the generator in the testing or adjustment modes The following parameters are corrected e Voltage e Current e Phase angle e Power You may select voltage current or angle correction independently of one another When the power correction mode is enabled voltage current and angle correction modes are selected automatically Power correction 1s performed in two steps 1 Correcting voltage current and angle values 2 Correcting power by adjusting current The type of power being corrected relates to the power type specified in the cur rently operated test procedure Before applying correction t
31. and data exchange status of the scanned devices is up dated The status of the devices not scanned remains the same The command becomes available only after enabling the Scan all devices or Scan device command Test procedure Testing or adjustment of measuring instruments 1s based on a certain test procedure previously specified by the user To create a test procedure implies setting general pa rameters and specific parameters for each test point Each test point 1s determined by an independent profile The program supports creating test procedures of two types for electricity meters and instrument converters The parameters to be specified for a certain test procedure depend on the type of the instrument under test A created test procedure can be saved to a file on the hard disc and then loaded for testing instruments of the intended type The user can save and then activate test points with various sets of nominal values in one test procedure When a new test point 1s added to the test procedure it 1s automati cally related to the nominal values selected in the Nominal values drop down list Before testing or adjustment the program selects the test points with nominal values preliminary selected by the user The number of sets of nominal values is unlimited The number of profiles related to each set of nominal values is unlimited If a set of nominal values 1s deleted the program will automatically delete all pro files
32. ary to specify just the same IP address as it 1s set in the CVFC to be communicated In case of several CVFCs connected to a LAN their IP addresses must be different and differ from the IP address of a PC within the local network Pot T1000 Number of the port for connection with CVFC This port number and port number set in the CVFC must be identical Port numbers can be specified from 1 to 65535 identical numbers for different devices are allowed Senal number 102 Firmware version 1 144 Fields for displaying CVFC s serial number and firm ware version If data exchange with the CVFC has been established earlier the program will dis play the proper values Otherwise the fields will contain zeroes The parameters are not editable Click OK to apply the modified values Click Cancel to reject 48 CVFC Energoform program User s manual On starting testing or adjustment process the option becomes unavailable Add CVFC device The command adds a new CVFC device to the table of CVFCs The new CVFC is displayed in the last position in the list The device being added has the default parame ters so it is necessary to specify its IP address and port number The default name of a new device contains the CVFC acronym and its sequential number in the list The default name of the device to be tested with the added CVFC contains the Meter for the meter or Converter word for the instrument conve
33. ata to MS Excel Meter Meter 1 Serial number CVFC 1 Year af manufacture 2011 Accuracy class 0 5 Circuit connection scheme Three phase 4 wire Active Power Meter constant 6000000 pulses kW h Nominal values Phase voltage 240 Line voltage 415 69 W Current 10 A L p N 1 259 924 238 83B1 238 8851 8 998127 9 993144 9 998387 3898 C J0 999 L 10 999 L l 0 0847 0 5 0 999 L 10 999 L 0 08609 0 456 L 0 85723 0 496 L 0497 L 0 496 L 0 2493 4 120 0317 120 0509 120 0513 0 99969 0 99981 0 99989610 497 L Creep test Meter constant 6000000 pulses kW h Hominal values Phase voltage 240 W Line voltage 415 69 4 Number of pulses 1 259 9549 233 8345 233 8573 58 54 J 120 0318 120 017 119 9961 201 bb Active Power Sensitivity test Meter constant 6000000 pulses kKW h Nominal values Phase voltage 240 SV Line voltage 415 69 v Current 10 4 tp N Ug v Ut v Ut v ia A Ub Ae AP a PF 9 PF P w Number of pulses 1 259 9563 233 8333 259 04677 10 001869 9 992274 9 99079 0 999 0 999 L 0 999 L 7194 070 42508 42050 2 120 0353 120 0116 119 9927 4 998064 5 00008 5 nnne48 n 398 C 0 999 L 0 999 L 1799 661 10671 10600 Date of testing 8 9 2011 62 CVFC Energoform program User s manual In the second case the results are exported on pressing the buttonZ The program will open a standard Windows dialog box where the
34. bled or disabled e Voltage measurement range active for the outputs e Current measurement range active for the outputs Format of signals to be generated To simulate required 3 phase AC circuit conditions it is necessary to specify e AC frequency ePhase angles between voltages ePhase angles between voltage and current per each phase eRMS of the Ist current and voltage harmonic per each channel Disabling generator mode generation of signals 1s stopped Format of commands for CVFC CVFC Converter is controlled via Ethernet interface with use of UDP protocol The following commands sent from a PC are supported 12 1 Display CVFC firmware version and serial number 2 Enable pulse counting for reference device and device under test in the Testing of meters mode 3 Enable the mode of measuring DC voltage or current according to the selected measuring input and DC signal range in the Testing of instrument converters mode 4 Read measurement results 1n the measurement or pulse counting mode 5 Exitthe measurement or pulse count mode CVFC Energoform program User s manual USING THE SOFTWARE The program makes it possible to create and manage test procedures for testing meters and instrument converters irrespective of whether devices under test are con nected to the system or not MI test procedure is a set of profiles prepared for accuracy testing of a measuring instrument Each profile corresponds to o
35. connection of CVFC For a more convenient work with large volumes of data a more powerful computer may be requisite CVFC can be connected to the PC Ethernet connector via a LAN switch or directly via a network cable with inverse cabling To simultaneously operate multiple CVFCs use switches to connect them to LAN Caution If you have the program version lower than 1 2 0 installed on your PC before in stalling the current version it is recommended to uninstall the program and then install the update Caution CVFC Energoform program can do without MS Excel and MS Word MS Office package installed on your computer Test results are saved to a file on the hard disc without use of MS Excel and MS Word applications However to view and print ex ported test results you shall have these applications on your PC V MARS ENERGO Caution To correctly run the program under Windows Vista and Windows 7 it is necessary to turn off Windows UAC User Account Control option The procedure of turning off UAC is described in the corresponding Appendix Installation l Insert the installation CD into the CR ROM drive 2 Close all working Windows applications and launch the file setup exe from the Ss installation CD At the beginning the program starts by checking if there is a package Micro soft NET Framework version 4 0 installed on your computer If it is not found you will be asked to install the package otherwise i
36. cuit connection scheme 3 phase 4 wire CO 3 phase 3 wire 1 phase 2 wire Converter parameters Measurements on the Converter input Voltage i v Converter outpu 0 45 Vv m Min Miss Butput v 5Vy Emor Reduced Input 0 100 ok Cre Test procedure name name entry field The name 1s a required parameter for both meters and converters The parameter is not mandatory 1f a test procedure is created for adjustment Device under test Meter Converter radio button for selecting the device under test type meter or converter If Meter option is selected the Converter parameters panel is hidden Circuit connection scheme 3 phase 4 wire 3 phase 3 wire T phase 2 wire radio button for selecting the circuit connection scheme The parameter is only used to set the connection scheme for electricity meters For in strument converters the connection scheme of the reference instrument depends on the 53 V MARS ENERGO number of the devices under test and to which measuring channels phases of the test system they are connected pce uo E field for entering the device under test accuracy class When testing meters the accuracy class 1s needed to calculate the number of test pulses width of the gate and calculation time Type of power i Reactive Geometric method Reactive Cross connecton method ak e ues drop down list containing
37. dow EnfCalibrationRig File Mode Settings EEEE amz L2 EN Pulses Error E A H J vv M 7 T F j ry Permizsi Meter Ser numbe Year of m CFE 1 Constant BUDE pulzes kWw h Error calculation 220w 381 05V 1A v CVFC Exchange Pile Meter 1 CYFL 1 2011 Active Power W a AC Frequency Hz Delay before testing sec Meter test duration Pummmsb moche Number of pulses calculated automatically Enter number of pulses Ku over X Test time sec Ki aver The main window consists of a menu bar and a toolbar which provide access to main functions of the application S d M a amp 5 EnfCalibrationRig Mode Settings The window may be conventionally divided into several functional panels 14 List of profiles Left part of the main window CVFC Energoform program User s manual 220V 38105V 1A w Constant 5000 pulses wh Error calculatian Mame Protile 1 Profile 2 Protile 3 Protile 4 Protile 5 Protile 5 1 The panel contains a list of profiles numbered accordingly lt lt lt lt lt IS Mame Profile 1 Profile 2 Frafile 3 Profile 4 Profile 5 Frafile 6 Data related to the profile selected from the list of profiles 1s shown in the bo
38. e This item allows you to load a previously created test procedure from a file The command brings up a standard MS Windows Open file dialog box The extension of test procedure files is mtd Look in amp MewT ests Q i p m Mu Recent Documents Desktop Methodic 2 mtd Mu Documents r ww My Computer br LT j TUUS Filename Methodic 1 Pla Files of type Test procedure file mtd Cancel E 37 G MARS ENERGO On pressing the Open button the program will delete the currently operated test procedure along with all corresponding data and measurement results The program creates a new list of nominal values based on the loaded test procedure with a new list of profiles The new test procedure can then be edited by modifying the parameters of corre sponding profiles If the test procedure file contains an error or the Cancel button has been clicked the program will leave the previously operated test procedure Save test procedure When selected this item makes it possible to save an active test procedure to a file The command opens a standard Windows dialog box where the user can save the general properties list of nominal values and profiles included in the test procedure to a file on the hard disc The extension of test procedure files is mtd Save in 6 NewT ests o i pa B fl methodic 1 mtd Methadic 2 mtd Mu Recent Documents Deskto p
39. e test report The field is editable On adding a new device to the table the current year will be displayed in the field by default The year of manufacture entered in the field is not used during testing and may be specified at the user option The field is editable CVFL Exchange Parameter Reference Measurements Enon Permissible error Converter Ser numbe ear c CYFC 1 Ne 102 1 144 i res Converter CFC 1 2011 EVE 2 M BB 1 2 ij Ps Converter CVFC 2 2011 XE 3 Ps Lonverter 3 CY YFC 3 2011 CVF 4 Ps Converter4 C FC 4 2011 Main menu The main menu bar includes the following options EnfCalibrationRig File Mode Settings File 2 Mode 3 Settings 4 Help File menu Commands under the File menu e Create test procedure e Load test procedure CVFC Energoform program User s manual e Save test procedure e Exit Create test procedure Load test procedure Save test procedure Exit Create test procedure The program creates a new test procedure The type of the test procedure being created for a meter or a converter remains the same as specified before selecting this option When a new test procedure is created the list of profiles is empty The previously active test procedure is deleted with all its data The new test procedure is prepared by the user by editing its general properties along with the parameters of corresponding profiles and nominal values Load test procedur
40. es unavailable How to view test results is described in details in section Viewing and exporting measurement results mm mm mm mmm done 23 G MARS ENERGO Mimet pulses 22000 Niref pulses 240000 T sec 20 t 6 Tn ad dition the toolbar displays actual status of the test or adjustment procedure In the meter error calculation mode the toolbar shows eN met pulses number of pulses coming from the meter that determines a gate for calculation meter error calculation time eN ref pulses number of pulses to be generated by the reference instrument theoretical or calculated value eT sec Total time of error calculation to be accumulated during receiving of N met pulses pulses from the meter et number of seconds passed from the moment of starting calculation of pulses Measurement and pulse count T sec 20 t 7 For the sensitivity and creep tests the tool bar shows e T sec Total test time et number of seconds passed from the moment of starting calculation of pulses The Measurements panel represents the following values taken from the reference instrument during testing or adjustment e RMS values of voltage per each phase e RMS values of current per each phase eRMS of line voltages e Per phase and total power e Per phase and total power factors PF As for displaying power its type corresponds to the one against which the meter is bein
41. eter Heference Measurements Error X Permissi Converter Ser numbe Year of m LVFL 1 Me 102 1 144 i Pes Converter CY FC 1 2011 CVFC 2 M 66 1 2 L Ps Converter CF 2 011 elf the CVFC has been disconnected programmatically or by the user this will be indicated by Off icon amp 3 DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Yearc CFE 1 e Ps Converter CFC 1 2011 CVFC 2 E3 Ps Converter CFC 2 2011 The connection may fail in the event of Error occurred during data exchange in the testing or adjustment modes The program fails to get the converter s serial number and firmware version before testing or adjustment Upon user s command if it is necessary to exclude the CVFC from testing e f CVFC Converter is being operated in the testing or adjustment mode the field contains the following icon i 22 CVFC Energoform program User s manual DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Tearc LVFC 1 Me 102 1 144 y Ps BB4 7055 866 09 5 0003 0 7598 0 5 W Converter CVFC 1 2011 CFC 2 E3 Ps Converter CYFC 2 2011 3 Parameter The field contains a dropdown list with reference parameters against which the error will be calculated The list of the parameters 1s programmatically created according to the converter type and connection scheme specified for a given test procedure When connecting C
42. f testing Add 240 415 69 10 AL BOOOOOU E leulati ror calculation 2 240 475 69 10 AL EBD No creep 3 240 415 69 10 AU EODD Sensitivity 57 V MARS ENERGO To create a new set it is necessary to edit the default values Hominal values and meter constant Uphase V Ulne V L F Hz Constant Mode of testing 415 69 10 AL EODD Error calculation elete 415 69 10 AQ EDD No creep 415 53 10 A EOOOU00 Sensitivity To delete a line select it by clicking on any field in the line and press the Delete button The program asks the user to confirm deletion and deletes the selected set of nominal values with all of the profiles created for this set EnfCalibrationRig ak e All profiles with given nominal values will be deleted from the test procedure Would vou like to continue Press OK to confirm deletion Press Cancel to reject The deleted set is marked with icon located in the first field of the line Thus the line 1s marked as deleted but remains in the table Hominal values and meter constant U phase Y Ulng V LA F Hz Constant Mode of testing Add 240 415 69 10 AQ EODD Error calculation elete 240 415 53 10 AQ EDD No creep 415 53 10 AL EBOOOU00 Sensitivity 58 CVFC Energoform program User s manual The Delete button 1s unavailable 1f the test procedure contains only one set of nominal values It is possible to create several sets with identical nominal values
43. fied it 1s recalculated automatically 17 G MARS ENERGO 18 e AC frequency AL Frequency Hz 5 ePermissible error limit for the given test point Permissible erar limi 0 5 e Overvoltage and overcurrent factors relative to voltage and current nominal values ku over 150 Ki overn 750 e Delay before starting meter error calculation for each test point Delay before testing zec 25 e Parameter that determines duration of meter error calculation for each test point within a test procedure Meter test duration Number of pulses calculated automatically 3 Enter number of pulses 5 Test time sec Meter test duration can be specified in three ways l Automatic calculation option implies calculating the number of test pulses width of the gate for each test point based on the reference instrument constant which depends on active measurement ranges meter constant and meter accu racy class 2 Number of pulses means that time of testing 1s entered as a user defined number of test pulses width of the gate 3 Test time option means that time of testing 1s set as a time interval 1n seconds which also determines the number of test pulses width of the gate CVFC Energoform program User s manual For creep and sensitivity testing it is necessary to enter time interval that determines test duration and utmost number of pulses minimum permissible number of pulses for sensitivity test and maxim
44. g tested If the meter is tested against another parameter the panel shows the values of active power If the meter parameter being tested is reactive power Q S values are displayed in the power factor fields instead of power factors In the rest of the cases the displayed parameters are power factors The CVFC Converters table represents test results measured values taken from the reference instrument and device under test along with measurement errors Each table line corresponds to a certain CVFC connected to the device under test Table structure depends on the type of the test procedure being worked on 24 CVFC Energoform program User s manual When working with a test procedure created for testing meters CVFC table data 1s ranged as follows CFC Exchange oe Pulses Error Permissi Meter Ser numbe Year of m CVFC 1 Meter 1 CVFC 1 2011 CYF 2 Meter 2 CVFC 2 2011 1 CVFC The column indicates names of CVFCs to which meters under test will be connected When adding a new device to the table it will be automatically assigned a number The name may be modified in the CVFC parameters window The name is a user specified parameter which is not used in the course of testing CFE Exchange p Pulses Error Permissi Meter Ser numbe Year of m CVFC 1 Meter 1 CVFC 1 2011 CVFC 2 Meter 2 CVFC 2 2011 2 Data Exchange The field contains CVFC firmware version and serial number along with its actual status The field is not
45. ge of the input signal This parameter defines upper and lower range values of the output signal Output qU Vv 10 Input 0 100 table used to specify correspondence be tween the input and output ranges The Output field shows the output range selected from the drop down list The content of this line is changed after selection of a new output range from the drop down list The Input field is specified by the user The upper max and lower min input range values entered by the user will correspond to the DC output ones and used for error calculation dis drop down list with types of the error to be calculated during testing or adjustment 55 V MARS ENERGO Ject The error types may be as follows e Reduced e Relative e Absolute Reduced Relative Absolute Click OK to save general parameters of the test procedure Click Cancel to re Nominal values The list of nominal values is shown in a dialog box opened by clicking on the button in the main window Hominal values and meter constant U phase V U line V Constant 415 69 BOOO000 115 53 BOOO000 415 53 BOOO000 Mode of testing Error calculation Ma creep Sensitivity 56 The nominal values are entered in the following table columns e N sequential number eU phase V nominal phase voltage eU line V nominal line voltage e A nominal current eF Hz nominal frequency e Cons
46. ge to Frequency Converter CVFC be low Perform sensitivity and creep tests for test single and three phase electric en ergy meters in the automatic mode with use of CVFC Adjust test single and three phase electric energy meters in the semi automatic mode with use of CVFC up to 15 meters at a time Test single and three phase meters instrument converters used to convert various electrical quantities into DC voltage or current in the automatic mode with use of CVFC up to 15 devices at a time Adjust single and three phase meters used to convert various electrical quanti ties into DC voltage or current in the semi automatic mode with use of CVFC up to 15 devices at a time Read via a serial port and display test results on a PC screen in both the testing and adjustment modes Create test procedures for electric energy meters and instrument converters which may then be saved to loaded from a file stored on the hard disc Activate signals included in previously created test procedures on the generator s outputs both in the testing and adjustment modes Read test results from CVFC via Ethernet interface 10 Mbit s both in the testing and adjustment modes Display results of testing and adjustment on the PC screen Save results of testing and adjustment to files on the hard disc for further loading and viewing Export test results into MS Excel files and into MS Word and MS Excel tem plates CVFC Energoform program User s
47. gram will display its type serial number and firmware version If the reference instrument is not found the above information will not be displayed Device Ser number Firmware version To establish connection with the generator it is necessary to select the proper serial port and data exchange speed that must be the same as it 1s set in the generator Generator Seral port Data exchange speed Generator Serial port Data exchange speed Click on the Check button to make sure that the connection has been established On detecting the generator connected to the PC the program will display its type status signal generation enabled or disabled Generator EF 31 Generating off If the reference instrument is not found the above information will not be displayed Generator Generating Click OK to save the configuration parameters of serial ports and Correction and averaging mode Click on Cancel to exit without saving changes Irrespective of clicking OK or Cancel the dialog box will be closed 45 V MARS ENERGO Language The option gives the possibility to choose the language and includes two items Russian and English Parameters T p F T Russian I m English E i Check the required option with the check mark The program generates the message that the language will be changed only after restart of the application Help About Help Help
48. he program sustains a pause of several measurements After this the measurements in the number specified by the user are accumulated and averaged and then the initial values of current voltage and phase angle are corrected providing for better accuracy of measurements made by the reference instrument Current and voltage values are corrected under condition that the relative error in ab solute value of averaged and originally set current and voltage values does not exceed 10 42 CVFC Energoform program User s manual Angle values are corrected under condition that the absolute error in absolute value of an averaged and originally set angle value does not exceed 3 degrees If the above specified values of the error are exceeded the correction option is not functional Parameters Lorrection and averaging Communication parameters Correction Enabled Power Disabled Voltage Current Averaging Number of measurements for averaging 1 20 To disable the correction mode select the Disabled option Correction Enabled Power Disabled Voltage Current Angle To enable the correction function choose the Enabled radio button and select the parameters to be corrected with the check markl Correction Enabled Power Disabled Voltage Current Angle Correction Enabled Power Disabled Voltage Current Angle In case of none parameters selected the correction mode
49. is playing sets of nominal values meter constants and modes of testing within a test procedure Such parameters as the instrument constant and mode of testing are not specified for instrument converters 59 MARS ENERGO The Test results dialog box includes l A panel with general information about the device under test Information about the meter e Meter name e Serial number e Year of manufacture e Accuracy class e Circuit connection scheme Information about the instrument converter e Converter name e Serial number e Year of manufacture e Accuracy class e Circuit connection scheme e Range of input signal e Range of output signal 2 Test results table alvalues 240 v 415 69 v 104 Constant 6000000 Error calculation gt E n ie or IEEE mu i y Nu end are janv ub Uey aA bLA Me PFa PFIB Pic P Eror 239 9610 255 8269 23338235 9 997015 3332553 99585791 0 995C 0 959L U393L 7192 506 239 9406 2338138 239 6179 4956473 5000109 5000516 0 999C 0959L 0 999L 3596 900 239 9339 239 8262 239 0098 4 998388 5 000037 5 000078 0528 L 0495 L 0496L 1827 798 5 E gt I T ee n m p SS 120 0500 120 0536 120 0404 0 333682 0 333843 0 333816 O49 L 0456L O49 L 1731825 Reference instrument EM 3 1 02 Ne 38 Date af testing 8 8 2011 60 CVFC Energoform program User s manual The type of power associated with calculation of meter error 1s displayed i
50. m the CVFC table Disabling the CVFC means that the device will be skipped during testing or ad Justment The user can enable the command either before testing or adjustment or during the process In case of errors in connection with the CVFC the program can disable the de vice automatically This is indicated by the icon that will appear in the second column Data Ex change of the CVFC list CYFL 2 K Meter 2 CYFL 2 2011 Either in the testing or adjustment mode the user can enable the CVFC being dis abled by applying the command Enable CVFC device located 1n the same contextual menu In the test mode the disabled CVFC is excluded from testing If the list of CVFCs is empty the command is unavailable If the selected CVFC has already been disabled the command is unavailable Disabling the CVFC does not mean that measurement results and measurement errors calculated for other test points of the currently active test procedure will be deleted Scan all devices The command is used to detect all CVFC devices added to the CVFC list On the selecting the option the program successively interrogates all devices in the table for firmware versions and serial numbers In case of successful connection with the CVFC device the second column Data Exchange of the table contains its firmware version serial number and icon In case of an error or no reply from the device the above information 1s not dis played This will
51. n the top of the table for the case of testing meters in the error calculation and sensitivity test modes In case of testing instrument converters the field shows the selected type of error Table structure depends on the test procedure device under test and connection scheme types as well as on the mode of testing and type of the parameters being measured Table columns contain measurement results received from the reference instrument and device under test along with values of the error or number of pulses Each table line 1s associated with a certain test point In case of no test performed for a given test point it is not represented in the table If in a given test point an error value exceeds the specified tolerance permissible error limit the corresponding field of the last column will contain symbol If an error value number of pulses 1s within the tolerance the field will be empty Pi Error Permissible error 192 506 0 1296 0 5 3596 900 0 1285 0 5 q1827 r30 0 6707 0 5 179 1825 0 0399 0 5 For the creep and sensitivity test modes the Error and Permissible error columns are replaced with the Number of pulses and Calculated number of pulses ones The Test results table currently shows test points associated with the set of nominal values selected from the drop down list On selecting another set measurement results obtained for test points created for this set will be shown in the table 2
52. ncy and voltage with nominal AC voltage of up to 1000V CVFC has the following measuring ranges that can be selected as DC outputs e O 5 V e O 10 V e 5 5 V e 10 10 V e O 20 mA e 4 20 mA e O 5 mA e 5 5 mA V MARS ENERGO CVFC controls and connectors are described in the DC CURRENT VOLTAGE TO FREQUENCY CONVERTER CVFC User s Manual Caution CVFC Energoform program works with Energomonitor 3 1 and Energomoni tor 3 1K instruments design versions with 9 current ranges firmware versions from 3 4 1 to 4 0 and 5 1 1 or above in combination with CVFC Converter firmware version 1 1 or above CVFC Energoform program User s manual INSTALLATION AND START System requirements CVFC Energoform works under operation systems MS Windows 2000 XP Vista and Windows 7 32 or 64 bit architecture supporting the Cyrillic alphabet The following PC configuration 1s recommended for proper functioning of the program e Processor Pentium III at 700 MHz or more powerful eat least 256 Mb RAM e Consumed disc space at least 3 MB for installation 20 MB of additional space if your operating system does not include the Microsoft NET Framework package version 4 0 e Video adapter of 1024x768 resolution e CD drive for software installation emouse or compatible pointing device e Two free COM ports RS 232 e Ethernet adapter with RJ 45 connector for
53. ne test point included in the test procedure When the program is launched the test procedure containing no pro files 1s created by default Profile is a set of 6 signals to be generated that simulates 3 phase AC circuit con ditions e6 values of RMS of Ist harmonics Uag laq Uba Ibi Uca Io e AC frequency e Angles between phase voltages ZUaUb ZUbUc ZUcUa degrees e Angles between voltage and current per each phase ZUala ZUbIb ZUclc de grees For profile signals setting values of harmonics 1s not possible test signal 1s always pure sine wave Number of profiles within one test procedure 1s unlimited Initialization The program features a standard Windows based user interface Program settings are read from the configuration file on a startup The configuration file contains information about data exchange with test equipment In particular the file contains information about the selected port and data exchange speed In addition the list of CVFCs in use and corresponding data exchange parameters namely IP address and port number are stored there The settings are saved to the file on closing the application If there is no configuration file with settings at the first start up the program in stalls the default settings that are as follows COMI reference instrument COM2 generator data exchange speed is 115200 bps for each port The list of CVFCs remains empty 13 V MARS ENERGO Main win
54. nstallation will be aborted At the completion of installation you may be asked to restart your computer Follow the on screen instructions of the installation program The program performs in Wizard s style It guides you through a suite of Windows dialog boxes with questions instructions or menus in them Each box 1s associated with some actions or decisions for you to take When done the user typically presses Next button to go further Alternatively he may click on Back to undo his actions and repeat the step or force Cancel to discontinue the installation CVFC Energoform program User s manual 33 EnfCalibrationRig Welcome to the EnfCalibrationRig Setup Wizard The installer wall quide you through the steps required to install EnfCalibrationAig en your computer WARNING This computer program is protected by copyright law and international treaties Unauthorized duplication or distribution of this program or any portion of it may result in severe civil or criminal penalties and will be prosecuted to the maximum extent possible under the law Cancel During the installation you will be prompted to select a user s name company name and path to the program s ultimate destination The default path is C Program Files MarsEnergo EnfCalibrationRig V MARS ENERGO 39 EnfCalibrationRig Select Installation Folder The installer will install EnfC alibratianRig to the following Folder To install in thi
55. ount Control Never notify Cancel 6 Save the changes by pressing OK The User Account Control Settings dialog box will be closed 7 Restart the computer to enable the changes 68 CVFC Energoform program User s manual TECHNICAL SUPPORT Should any questions arise while installing or using the program first of all try to find the answers in the documentation available Commonly faced problems may well be solved by visiting Technical Support section of our Website www mars energo com Should you still need help after reviewing all of the available materials contact us by e mail mail 9 mars energo ru or by phone 7 812 327 21 11 We would greatly appreciate your providing our Technical Support group with the following information e Contact person Name and Surname e Company s name e Phone fax e mail e Software version number see the menu About e Name and serial number of the reference instrument e Description of the problem including the complete text of error message if there was any e Type of your PC e Windows OS version e Other information that you consider to be important OOO Mars Energo Address V O 13 Line 6 8 office 41H St Petersburg Russia 199034 Tel Fax 812 327 21 11 Tel Fax 812 309 03 56 E mail mail mars energo ru WWW mars energo com 69
56. pleting testing or adjustment in the selected test point the field shows the value of DC signal measured on the CVFC input in square brackets and the value of the signal measured by the converter under test DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Tearc CVFC 1 Me 102 1 144 Ip Ps Bb4 7055 866 09 5 0003 0 7598 0 5 s Converter CVFC 1 2011 CYFC 2 E3 Ps Converter CFC 2 2011 6 Error The field contains the value of error calculated for the converter under test either in the test or adjustment mode The field is updated on receiving a new measured value from CVFC The error type 1s specified by the user when cre ating the test procedure The field 1s not editable elf there are no measurement results obtained for the selected test point the field is empty CVFC Exchange Parameter Reference Measurements Error Permissi Converter Ser numbe Tear of m CVFC 1 Me 102 1 144 i Ps Converter CY FC 1 2011 C FE 2 M Bb 1 2 i Ps Converter CY FC 2 2011 elf in a given test point the test procedure is enabled in either the testing or ad justment mode the field will show the value of measurement error 34 CVFC Energoform program User s manual DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Tearc LVFC 1 Me 102 1 144 y Ps BB4 7055 866 09 5 0003 0 1598 0 5 s Converter C FE 1 2011 CFC 2 E3 P
57. r Converter Ser numbe Tearc LVFC 1 Me 102 1 144 Ip Ps 864 7055 866 09 6 0003 0 7598 0 5 Converter CVFC 1 2011 CFC 2 E3 Ps Converter CVYFC 2 2011 5 Measurements The field displays the value of DC current or voltage on the output of the converter under test in square brackets along with the calculated theoretical value of the signal measured by the converter under test 33 G MARS ENERGO If the output of the converter under test 1s set to voltage the output value 1s represented in volts If the output of the converter under test 1s set to current the output value is represented in mA The field is not editable elf there are no measurement results obtained for the selected test point the field is empty CFE Exchange Parameter Reference Measurements Error Fermissl Converter Ser numbe Year of m CFC 1 Me 102 1 144 i a Converter CFC 1 2011 LVFL 2 M Bb 1 2 i Ps Lonverer 2 CFC 2 e011 elf in a given test point the test procedure is enabled in either the test or adjustment mode the field will show the value of DC signal on the CVFC input in square brackets and calculated theoretical value of the parameter measured by the converter under test DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Tearc CVFC 1 Me 102 1 144 Ip Ps Bb4 7055 866 09 5 0003 0 1598 0 5 s Converter CVFC 1 2011 CVFE 2 C3 Ps Converter CFC 2 2011 eOn com
58. related to this set When testing or adjusting electricity meters the program calculates relative meas urement error on the basis of the difference between the frequencies of signals coming 51 V MARS ENERGO from the reference instrument and meter under test As for instrument converters the type of error to be calculated is selected by the user while creating the test procedure The test procedure parameters can be viewed in the dialog box which 1s displayed on pressing toolbar button The parameters to be specified for a certain test procedure are determined by the device under test type electricity meter or converter The fields displayed in the dialog box are dependent on the device under test type fields not in use are hidden Test procedure for testing meters Test procedure Note After changing the test procedure parameters current test results will be deleted Device under test Meter Converter Test procedure name Meter test procedure Accuracy class 0 5 Circuit connection scheme Type of power Active 9 3 phase 4 wire CO 3 phase 3 wire C3 1 phase 2 wire 52 CVFC Energoform program User s manual Test procedure for testing instrument converters Test procedure Note After changing the test procedure parameters current test results will be deleted Device under test Meter Converter Test procedure name Converter test procedure Accuracy class 0 5 Cir
59. rresponding test point in the list of profiles In the adjustment mode check marks W are not displayed in the list of profiles To select a test point place the cursor on the requisite profile and start the adjustment process Before starting up the program additionally checks the correctness of preset pa rameters and connection to the test equipment If the parameters are configured incor 40 CVFC Energoform program User s manual rectly or the connection to the test equipment is not established the program will generate the corresponding message and abort the process of adjustment In case of no errors at the start up of the adjustment process all measurement results that currently exist for the selected test point are deleted During the test the program sequentially scans each connected CVFC displayed in the table along with the reference instrument The calculated theoretical values of the parameters are recalculated on the basis of measurement results being received and then the measurement error 1s generated The theoretical parameters and values of measurement error are displayed in the corre sponding table for each CVFC After determining the measurement error the adjustment process 1s repeated Cy cling is stopped upon user s command The process can be stopped at any time To go to the next test point the user must stop the active adjustment process select the required test point from the list of profiles by placing
60. rris Meter Ser numbe Year of m DVFC 1 Me 102 1 144 i Meter 1 CVFC 1 2011 CVFC 2 Me BB 1 2 ij Meter 2 CVFC 2 2011 e f an actual value of meter error exceeds the permissible error value for the selected test point this will be indicated by the icon 29 G MARS ENERGO Ser numbe Year of manufact CFC Exchange BS ooo Pulses Error x Permissi Meter CVFC 1 Me 102 1 144 1 2097 754384 350000 100 0 5 amp Meter 1 CFC 1 2011 CYFC 2 Meter 2 CVFC 2 2011 elf an actual value of meter error does not exceed the permissible error value for the selected test point the icon displayed will be as follows 1 Ser numbe Year of manufact CFC Exchange T Pulses Error Permissi Meter CFE 1 Ne 102 1 144 i 100 zx 360615 360000 0 1705 0 5 Meter 1 DVFE 1 2011 Meter 2 CYFE 2 2011 DVFD 2 M EE 12 1 In the sensitivity test mode elf there are no measurement results obtained for the selected test point the field is empty DVFE Exchange 8 aus Pulses Error z Permissi Meter Ser numbe Year of m DVFC 1 Me 102 1 144 ij Meter 1 CVFC 1 2011 Meter 2 CVFC 2 2011 CVFC 2 M B5T12 1 e If the number of pulses received from the meter is less than the threshold value speci fied for a given test point the following icon will be displayed in the field DVFE Exchange m Pulses Error Permisst Meter Ser numbe Year of manufact CVFC 1 Me 102 1 144 1 100 3303 3300 Mater 1 CVFC 1 2011 S900 34 Meter 2 C
61. rter and its se quential number in the list The serial number defaults to the name of the added CVFC The year of manufacture defaults to the current year The table may contain an unlimited number of CVFCs On starting testing or adjustment process the option becomes unavailable Delete CVFC device The command deletes the selected CVFC device from the list On enabling the command the program requests the user to confirm deletion EnfCalibrationRig j Delete selected device CVFC 2 from the list OK Cancel On clicking OK the selected CVFC will be deleted Clicking Cancel rejects the command If the list of CVFCs is empty the option is unavailable On starting testing or adjustment process the option becomes unavailable Enable CVFC device The command applicable for both meters and instrument converters restarts the adjustment mode In the test mode the option 1s not functional The command resets the mode for the CVFC selected in the list The command can be executed for either disconnected or connected CVFC In case of adjusting meters the command cancels the process of pulse counting and starts it again from the beginning As for instrument converters the command restarts measurements on the CVFC input 49 G MARS ENERGO Disable CVFC device The command disables scanning of a certain CVFC 1n the adjustment mode The command disables the CVFC selected in the list not deleting it fro
62. s Converter CYFC 2 2011 eOn completing test or adjustment procedure in the selected test point the field shows the value of measurement error DVFE Exchange Parameter Reference Measurements Error Permissible error Converter Ser numbe Tearc CVFC 1 Me 102 1 144 et Ps BB4 7055 866 09 5 0003 0 7598 0 5 s Converter CVFC 1 2011 LYFE 2 E3 Ps Converter CVYFC 2 2011 7 Permissible error The field contains the value of permissible error in a given test point specified by the user when creating the test procedure The field is not editable elf there are no measurement results obtained for the selected test point the field is empty CFE Exchange Parameter Reference Measurements Error Permissi Converter Ser numbe Tear of m EXE Me 102 1 144 i Ps Converter CFC 1 2011 LVFL 2 N Bb 1 2 i Fz Converter CFC 2 2011 e If an actual value of measurement error exceeds the permissible error value for the selected test point this will be indicated by the icon CVFC Exchange Parameter Heference Measurements Eror Permissible error Converter Ser numbe Yearc CFC 1 Me 102 1 144 ie Fz 299 3622 300 4868 1 734 0 1298 0 1 amp Converter CY FC 1 011 LVFL 2 3 Pz Converter CFC 2 2011 elf an actual value of measurement error does not exceed the permissible error value for the selected test point the icon will be as follows DVFE Exchange Parameter Reference Measurements Error
63. s folder click Hest To install to a different folder enter it below ar click Browse Folder C AProgram Files arsEnerga sE nf Calibration gs Install EnfC alibratienRig for yourself or For anyone who uses this computer Evervane C Just me After the installation 1s finished a corresponding label will be created in the Start menu C Program Files MarsEnergo EnfCalibrationRig and the icon will appear on the desktop Start There are three ways to launch the program 1 To launch the file EnfCalibrationRig exe from the catalogue where the pro gram was installed C ProgramFiles MarsEnergo EnfCalibrationRig is the default path using any File Manager for Windows 2 To click twice on the icon EnfCalibrationRig on the desktop 3 To select ProgramFiles MarsEnergo EnfCalibrationRig EnfCalibrationRig in the Start menu Removing the software To remove the program from your computer open the Windows Control Panel select Add Remove Programs and then select the EnfCalibrationRig item The un installation program works in Wizard s style as well 10 CVFC Energoform program User s manual DATA FORMATS Format of commands for the reference instrument Data from the reference instrument comes to a PC upon its command via a serial port The reference instrument supports commands of the following types 1 Measure electrical network parameters and transfer result
64. s to a PC 2 Generate a signal proportional to the measured power of the preset type 3 Enable required measurement ranges Measurement results are transferred in the following format eRMS of phase currents and voltages per each phase eRMS of three line voltages e Three angles between phase voltages ePhase angles between voltage and current per each phase e Power factors per each phase e Per phase and total active power e Per phase and total apparent power e Per phase and total reactive power phase shift method e Per phase and total reactive power geometrical method ePer phase and total reactive power cross connection method e AC frequency e Active measurement range for current e Active measurement range for voltage The command for generating a signal on the frequency output in addition enables reading of measurement results The command which sets the measurement range contains the following information e Active measurement range for current e Active measurement range for voltage Format of commands for the generator The generator 1s controlled via a serial port The generator supports the following commands sent from a PC 1 Display status of the generator 2 Load the set of signals to be generated 11 V MARS ENERGO 3 Disable generator mode Generator status format 1s as follows e Design version of the generator e Generator mode specified signals are present at the outputs ena
65. st of the nominal values The number of profiles is unlimited Delete profile The command deletes a selected profile from the list If the list of profiles is empty the command becomes unavailable After adding or deleting a profile the list is renumbered automatically On starting test or adjustment process the Add profile and Delete profile op tions become unavailable CVFC parameters contextual menu Clicking on the table representing the list of CVFCs with the right mouse button will invoke the contextual menu Parameters Add CVFC device Delete CVFC device Disable CvFC device Scan all devices Scan device Parameters 47 V MARS ENERGO The option allows you to configure the parameters for data exchange with CVFC devices To do this select the required CVFC from the list place the cursor on the cor responding table line and press the right mouse button to bring up the contextual menu If the table of CVFCs 1s empty the Parameters option 1s unavailable On enabling the command the program displays a dialog box with the properties of the CVFC being selected L VFL Parameters Mame EFC 1 Serial number 102 IF address 10 0 3 102 Firmware versian 1 144 Fot 11000 The dialog box contains the following fields Mame WFC 1 CVFC title CVFC name The name will be displayed in the first column EE 07 IP address for connection to the CVFC within a LAN It is necess
66. tant pulses Kw h pulses KVar h instrument constant of the meter under test not specified and displayed for instrument converters e Mode of testing this parameter is not specified and displayed for instrument converters CVFC Energoform program User s manual The fields in the table are manually entered by the user Once phase voltage or current values have been entered the program automatically recalculates the corre sponding line voltage and current values Once line voltage or current values have been entered the program automatically recalculates the corresponding phase voltage and current values The mode of testing 1s entered by selecting the required option from the drop down list He ll phase V U line V F Hz Constant Mode of testing Add 1 240 415 69 10 50 Boo0o00 Error calculation 2 240 415 69 10 50 000000 Error calculation 3 240 415 69 10 zi egggj n Sensitivit Cancel The nominal values required for testing are dependent on the test procedure device under test and connection scheme types Nominal values that are not mandatory are specified at user option and ignored during testing Each table line in this case corresponds to one set of nominal values A new set is added by clicking on the Add button In this case the program adds a new line to the table with default values in the fields Hominal values and meter constant Mt U phase V LI line V LA F Hz Constant Made a
67. ttom part of the main window 15 V MARS ENERGO The program forms the list of profiles on the base of MI test procedures created by the user or loaded from files 2 The panel contains the Nominal test value editing button and dropdown list with nominal values along with an active value of meter constant and current mode of testing 220 V 381 05 V 14 v Constant B000 pulses kw h Error calculation The dropdown list 1s a list containing the nominal values for which the currently active test procedure is applicable On selecting the required option from the list of nominal values the list of profiles will display the profiles related to the selected item the same is true for the meter constant and meter testing mode 220V 381 05V 1A 22 v 381 05 v 14 ian v 1252v 14 Three modes of testing meters are available e Error calculation e Creep test e Sensitivity test The value of meter constant and mode of testing are not displayed if the active test procedure was created for instrument converters Nominal values may be as follows e Phase voltage e Line voltage e Current e Frequency Sets of nominal values available in the dropdown list depend on the device under test type and connection scheme The rest of the nominal values that are not used can be set at user s option For how to create the list of nominal values see the Nominal values section 16 Profile parameters
68. types of power for which the meter error can be calculated Select the required power type The type of power may be as follows e Active e Apparent e Reactive geometrical method e Reactive cross connection method e Reactive phase shift method If the Converter has been selected as the device under test the list 1s hidden In case of testing instrument converters the following parameters are specified in addition to the above Measurements on the Converter input Voltage sw drop down T with possible types of converters measured parameter The measured parameters may be as follows e Voltage e Current e Active power e Apparent power e Reactive power e Frequency Voltage Current Active Power Apparent Power Reactive Power Frequenc 54 CVFC Energoform program User s manual SR drop down list with outputs output signals avail able for the converter of the selected type If a DC output is selected the converter under test must be connected to the corre sponding DC measuring inputs of CVFC The following output ranges are available e O 5 V e O 10 V e 5 5 V e 10 10 V e O 20 mA e 4 20 mA e O 5 mA e 5 5 mA 10 10 0 45 V 0 10 V 5 5 V 10 10 V 0 20 m 4000 20 m After setting the converter and DC output type it 15 necessary to set measuring ran
69. um permissible number of pulses for creep test Meter test duratian Number of pulses 20 Time interval sec B0 Test duration and Number of pulses options are not displayed 1f the active test procedure was created for instrument converters The profile parameters entered by the user are loaded to the generator during testing The check mark placed against the corresponding editing field sets RMS values of voltage and current loaded to the generator to zero without zeroing the value in the field The button sets voltages currents and phase angles in phases A and B to the same value The button sets voltages currents and phase angles in phases A and C to the same value Headings from devices under test The Devices under test panel makes it possible to view and analyze test results obtained in either testing or adjustment modes It contains the toolbar table representing the list of connected CVFCs and fields where measurement results are displayed at aa I A7 W CFE Eschange ae Pulses Error Fermissl Meter Ser numbe ear of manufactur DVFLD 1 Meter 1 CVF 1 2011 DVFL 2 Meter 2 CVFC 2 2011 19 V MARS ENERGO The toolbar is a set of buttons that are used to control test procedures and analyze measurement results When the cursor 1s positioned on a button a tooltip with the de scription of the button s function will appear rF mW WE The button enables testing or adjustment
70. ure the MS Excel file must be saved to the hard disc under a user specified name Caution The current version of the program supports export of Test results tables under the following conditions only 1 table 1 e test results for 1 set of nominal values for the 64 CVFC Energoform program User s manual meter error calculation mode 1 table for the sensitivity mode 1 table for the creep test mode and 1 table for instrument converters can be exported If it is necessary to export several Test results tables of one type use the first export method Click on the Close button to return to the Test results dialog box 65 G MARS ENERGO APPENDICES Turning off UAC option To correctly run the program under Windows Vista and Windows 7 x86 u x64 it 1s necessary to turn off Windows UAC User Account Control option How to disable UAC 1 Run the operation system under the rights of the Administrator who will launch the application 2 Click on the Start button Getting Started Cal Calculator i ig Sticky Motes E Snipping Tool E Paint A Remote Desktop Connection e Magnifier sj Solitaire Po All Programs 66 Documents Pictures Music Games Computer Control Panel Devices and Printers Default Programs Help and Support CVFC Energoform program User s manual 3 To launch User Account Control manager type in uac command without quotes in the Search programs and
71. user can select MS Word or MS Excel template file To start export the user should select the previously configured template and click on the Open button specify template e og Look in qm OF gt m Mu Recent Documents z ut J Desktop Meter 2 i phase 4 wire template xls S My Documents My Computer hu Network File name Meter 3 phase 4 wire template xls Flaces i l Files of type MS Excel document sls Cancel E The template files should be configured before export Data being exported is ar ranged within the template with use of specific markers The marker is a string with the name associated with a certain type of data The string begins and ends with 9o tag The following markers are used for generating test reports for electricity meters e device device under test name e factory_num serial number e manuf_year year of manufacture e class accuracy class e schem connection scheme e meter_const meter constant e U_phas nominal phase voltage e oU lin o nominal line voltage e 1 nominal current 63 V MARS ENERGO e 9o F o nominal frequency e power type4o type of power associated with meter measurement error e calib_date date of last testing adjustment of the meter e date date of generating test adjustment report e table_metrolog table of measurement results

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