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Vanguard CT-7000 S3 Product Manual

1. MFGR 1 STATION 1 LAB MODEL 7000 53 CIRCUIT 1 SERIAL 13001 1 OPERATOR LU HUME E DATE 09730713 TIME 56 14 COMPANY STATIDH LAB MODEL 7000 CIRCUIT 1 SERIAL 130017 1 OPERATOR LU TEST CLOSE SHOT HuMee DATE 09730713 TIME 1 COMPANY i STATION 1 LAB MODEL CT CIRCUIT 1 SERIAL 130017 1 DPERATOR LU TEST SHOT Lu DATE 09727713 TIME 12145128 STATION 1 LAB MODEL CT CIRCUIT 1 SERIAL i Lu SHOT FILIFTESE F DATE 09223213 TIME 13 49 33 COMPANY VIC 1 STATION LAB MODEL CT 7000 53 CIRCUIT 1 SERIAL 13001 1 CLOSE Lu TEST SHOT NUMBE DATE 09 18 13 TIME 1 OF 126104 COMPANY MFGR i STATION LAB MODEL 7000 53 CIRCUIT SERIAL 1 130017 OPERATOR LU Figure 30 Sample Test Record Directory Printout REV1 7000 53 USER S MANUAL 3 4 3 Printing a Directory of Test Records Stored in a USB Flash Drive To print a directory of all test records stored in a USB Flash drive a Make sure the USB Flash drive is inserted in the unit s USB Flash drive port USB MEM port Then start from the START UP menu TIME B2 7
2. 34 ROME SRM _ 4 4 4 4 es ENERGIZED Em 1 L FULLY OPEN 1 al 4 T A CYGLES Ad i i s ILL TYPICAL NO LOAD TRAVEL CURVES FOR RECLOSING AND TRIP FREE OPERATIONS AT RATED CONTROL VOLTAGE ITE Model 14 4K Circuit Breaker Timing Charts REV1 7000 53 USER S MANUAL 1000 MILLISECONDS 0 40 Contact Touch Distance Peak To Peak Travel ITE Model 14 4K Circuit Breaker CLOSE OPEN Timing Chart EO CT 7000 S3 USER S MANUAL REV1 BREAKER TIMING RESULTS 60 Hz SHOT DATE O9 OoO1i ozax TIME 13 42 UANGUARO IFISTFeLIPIEETFAT STAT I OH CIFeCLITT HE Fas EL s EIFE CLOSE CONTACT CLOSE TIME TIME CYCLES EDLIFIC E lt gt 2 1 1 gt oo 10 uz oo SO iro ro 24 iro 60 10 24 ooo CONTACT OPEN TIME CH TIME CYCLES EDLFFC E lt mS gt lt 125 11 10 ois 40 1 rO 11 20 10 oo oOo 20 CONTRACT LIVE TIME
3. E 7 C9 gt BULLS Figure 9 Typical Analog and Digital Voltage Monitoring Connections REV1 7000 S3 USER S MANUAL 3 1 6 External Trigger Input Connections The External Trigger Mode can be used to start recording data when the CT 7000 S3 senses a voltage A typical application for the External Trigger Mode is to time a circuit breaker in a Close operation and to start timing only when the Close coil is energized thus bypassing the 52X relay delay time Since the 52X relay carries the Close coil current the CT 7000 S3 s initiate cable must be connected to the Close terminal as shown in Figure 4 The CT 7000 S3 will energize the 52X relay to start the Close operation which will then start the timing when the CT 7000 S3 senses the voltage across the closing coil Typical external trigger input connections are shown in Figure 10 Another application for the External Trigger is to start timing the breaker when the user trips or closes the breaker remotely Positive Trip Circuit ____ OPEN CLOSE TRIGGER TRIGGER 1 1 Oa e e e e e e e TI n x a ce m R3 CONTACT INPUTS TRANSDUCER INPUTS CT 7000 8 OPEN CC CLOSE TRIGGER TRIGGER WHITE BBBOBBBDBOO w 1 9 CD Co 8 2
4. 90 39 Working With 93 3 5 1 Recalling a Breaker Test Plan for 95 00 0 00 020 93 3 5 2 Printing a Directory of Test Plans Stored in the 7000 S3 s Memory 96 3 5 3 X Printing a Directory of Test Plans Stored in a USB Flash Drive 98 3 5 4 Printing a Breaker Test Plan Stored in the CT 7000 s 100 3 5 5 Printing a Breaker Test Plan Stored in a USB Flash 102 3 5 6 Copying a Test Plan to a USB Flash drive 104 40 DIAGNOSTICS VERIFICATION AND TROUBLESHOOTING 109 41 Sl w Close TOS edu IEEE 109 4 2 Performing a Transducer 5 111 43 Testing the Cable TOO 113 AA Printing Raw Test Record 115 Troubleshooting 117 52 APPENDICE E __ _6_ ____________6_ _ _ 119 5 1 APPENDIX A Model 14 4K Circuit Breaker Timing Charts and Reports 119 5 2 APPENDIX B Siemens TCP Breaker Velocity Calculation eese 124 5 3 APPENDIX Siemens SPS2 Breaker Velocity Calculation
5. A report will also be printed on the thermal printer showing the status of each contact A contact closure is shown as C on the screen and on the printout An open contact is shown as on the screen and on the printout REV1 7000 53 USER S MANUAL Press the START key to retest the cable connections or press the STOP key to end the test and return to the START UP menu CT 7000 S3 USER S MANUAL REV1 4 4 Printing Raw Test Record Data You can print the raw hexadecimal timing data collected by CT 7000 53 using the PRINT DATA command This feature is used mainly for factory diagnostic testing The CT 7000 S3 collects 20 000 data points in the one second timing window As a result each data sample is 0 05 ms apart By looking at the time marker and the data point you can find the channel activities vs time in the timing record To print the CT 7000 S3 timing data from memory a Start from the START UP menu da a SAVE RESTORE 4a SETIF DIAGHOSTICS Press the 5 key DIAGNOSTICS b The following screen will be displayed CLOSE TEST HOOKUP TEST TRANSDUCER PRINT DATA FILTER CONTACT FILTER Press the 4 key PRINT DATA The following screen will be displayed STARTING ADDRESS Enter the starting address boundary by typing a number from
6. REV1 7000 S3 USER S MANUAL Press any key to return to the START UP menu Sample tabulated test results are shown in Figure 13 and Figure 14 CT 7000 S3 USER S MANUAL REV1 BREAKER TIMING RESULTS 50 Hz SHOT i ca one TE aS Sao 4 TIME Lm F0 Li Ir STAT DE L CT aris OFERA TOF Frequency Set 50 Hz Cycle readings at 50 Hz CONTACT T I ME T IL E mm gt i eem OS a gt a3 i gt OS gt 2S i ee C _ DELTA TIME gt u SHoT LEHGTH ION RES I STOF HO TRALUEL ANAL vS rrr rmi BALZ mim ANALYSIS POINT i 1 c POINT fc NOM I HAL LLL C TE VoL oa KC SECONDO Figure 13 Typical 50 Hz Tabulated Test Results BREAKER TIMING RESULTS ELT ic oe TE Kao
7. SECOND 16 INSERTION RESISTOR i 17 TRIGGER INTERNAL 18 Figure 22 Typical Tabulated Test Results Printout for a CLOSE Operation REV1 CT 7000 3 USER S MANUAL Item Number N FP c DY E ON FP DY Table 3 Descriptions of Tabulated Test Results Elements Description Test record number and the date and time the test was performed Test record header information Company Station Circuit etc Type of test performed OPEN CLOSE O C C O or O C O Contact channel times shown in milliseconds and cycles Contact channel bounce times shown in milliseconds Contact channel wipe distances in inches Contact delta time in milliseconds This is the difference between the slowest contact time and the fastest contact time Breaker contact stroke in inches Contact velocity in feet per second Contact over travel distance in inches Contact bounce back distance in inches Contact velocity calculation points DC power supply nominal and minimum voltage if DC power supply was monitored during testing V2 V3 voltage sensing channel transition times Initiate current Timing shot duration Insertion time if breaker had an insertion resistor or if there was no resistor Trigger mode Internal or External 0 dE Od TA euueu e8e3 oA Sojeuy e gt cc lt
8. 08 08 QU OO E und 053 gt LLJ cc lt lt gt o cc LLJ Un e in Figure 25 Typical O C O Test Results Graph REV1 7000 53 USER S MANUAL BREAKER TIMING RESULTS 2 Su ieee oe T Ee a OS 4 Fi TIME 1 4 LA Com e MM YET I ors Sil LW 4 1 O0 OF He DzRE EDrPFEErFA Lr E r4 T X ME i om TAF 1 i Cw CLES nS 44 ro Fo C 1 Cont XT RECLOSE T I ME TIME lt mz 05 eI 1 407 65 Cc CLES E DUI C E n gt gt 4 2 edam AST OFEN T IME TIME n gt gt 1 1 440 So Sea gt 1 325 CONTACT T I ME TIME oS cle nS gt 2 265 45 LIS i 01 L I MUE T I ME cH T IME omm 5 05 o E C i Si FEAK TA PE
9. aerias IFIETFeLIFIEEFAT STAT IOI CIFeCLITI HF Fa MOGEL TEST CLOSE CONTACT OPEN TIME CH T IME CYCLES EXLJILIFACC E gt lt mS gt 1 30 OS OD 20 OS 20 oso 60 Di ooo CONTACT RECLOSE TIME CH TIME CYCLES BOUNCE gt lt gt 251 10 50 30 ir 24 0015 ir 57 OE 60 CONTACT TIME CH TIME CYCLES mz gt 2S6 15 41 10 15 21 15 TO PEAK lt i gt Ti CT 21 NOMINAL VOLTAGE MALTS MINIMUM VOLTAGE INITIATOR CURREHT 0S r AMPS SHOT LENGTH 1 SECOND INSERTION RESISTOR TRIGGER INTERNAL DELAY 100 mz ITE Model 14 4K Circuit Breaker OPEN CLOSE Tabulated Report REV1 7000 53 USER S MANUAL 5 2 APPENDIX B Siemens TCP Breaker Velocity Calculation 47 63 ms 2 8 3 8 cycles Close ai Pole ae Va 10 ms b 0 6 cycles Pole C Contoct Contact EI m 771 Exomple of Close Operation Record Cotatie aimn Calculat For Contact Closing Velocity 12 0a b meters second d For Overtrovel rebound 1200c b millimeters Note o b c moy be meosured in ony consistent units
10. 9 BLES Figure 10 Typical External Trigger Input Cable Connections CT 7000 S3 USER S MANUAL REV1 3 1 7 Digital Transducer Connection A typical digital transducer connection is shown in Figure 11 OV 300 TRIGGER CURRENT AUX INPUTS Digital Circuit Breaker Analyzer BDBBBBB SEBESSED 9022939 5 8 DS Ce Ee E 4 E ED Figure 11 Typical Digital Transducer Connection REV1 CT 7000 S3 USER S MANUAL 3 1 8 Resistor Type Transducer Connection The CT 7000 S3 provides three channels for resistor type transducers The transducer resistance input can range from 200 Ohms to 10K Ohms The CT 7000 S3 supplies a 5 Vdc reference voltage to power the resistor type transducer The sense voltage is translated into a travel distance based on the transducer calibration parameters The user is required to setup the resistor transducer before performing a test Up to nine transducer setups can be stored in the CT 7000 S3 s internal memory Once a transducer setup is stored it can be recalled quickly before running a test A typical resistor type transducer connection is shown in Figure 12 c2 c3 x 5 CONTACT INPUTS AUX INPUTS CT 7000 gt Digital Circuit Breaker Analyzer BBBBBBESOOBSD S Ce 7 C 9 2 0 ES JBIESIGI
11. A 4 x ODO Le 60 Hz N COMPAS STATION Lae F MODEL x S a 1 gt 1 Li Frequency set 60 Hz Cycle readings at 60 Hz CONTACT T I ME oH TIME C omm gt aa OF aa C os Imm emm Lo DELTA T IMME mS C vo TRALUEL ANAL Yv S I S ESLJLIEJCCE BACE mm STROKE rr rm E OF T mim aoa D AHAL mam gt O IHT i c3 F DEIFFT 2 Sots NHO IHAL Yo c VoL TS I Mums QD Te TRANSITION TIMES LENGTH INSERTION RESISTOR rica TRIGGCEF s I FT _ Figure 14 Typical 60 Hz Tabulated Test Results REV1 7000 S3 USER S MANUAL 3 2 7 Configuring the Channel Settings The CT 7000 S3 is available with 3 or 6 contact inputs Since most common timing applications require the use of only 3 contact timing channels and one travel transducer channel there is no need to print data for more than 3 timing channels and one transducer channel on the graphic and tabulated reports The CT 7000 S3 is configured to print 3
12. ALL SHOTS WILL ERASED ENTER TO CONTINUE Press the ENTER key to erase all test records If you do NOT want to delete all the test records press the STOP key and you will be returned to the START UP menu The following screen will be displayed while the test records are being erased ERASE IH PFREDDGEEZZ WAIT CT 7000 S3 USER S MANUAL REV1 The following screen will be displayed when all the test records have been completely erased Press any key to return to the START UP menu REV1 7000 53 USER S MANUAL 3 4 8 Deleting Test Records from a USB Flash Drive To erase one or all test records stored on a USB Flash drive Make sure a Flash drive is inserted in the unit s Flash drive port USB MEM port Then start from the START UP menu TIME 15 da DET rs 16 10 SAYE RESTORE SETIF i DIAGNOSTICS Press the 3 key SAVE RESTORE b The following screen will be displayed SAVE SHOT RESTORE SHOT SHOT DIRECTORY ERASE SHOT a LUPY TO SUE Press the 4 key ERASE SHOT The following screen will be displayed 1 ERASE 2 ERASE THUMB DRY REC Press the 2 key ERASE THUMB DRV REC d The following screen will be displayed ERASE la EFASE SIHGLE REC 2 ERASE ALL RECORDS IRSE i 1 ERASE SINGL
13. The CT 7000 53 can perform diagnostics on its internal electronics Diagnostics can performed to verify contact cable connections and to test the travel transducer s electronics 1 2 Optional Features On line Timing Mode In addition to the conventional off line timing mode the CT 7000 S3 also offers an optional three phase on line timing mode In this mode the CT 7000 S3 captures the breaker s trip or close time the trip close coil current fingerprint and the battery supply voltage while the breaker is still in service The trip close time is derived from the time of trip or close coil initiation to the breaker s bushing current breaker make as detected by a AC clamp on current sensing probes Trip Close current waveforms are also captured by an external clamp on DC current probe The on line timing mode can detect a breaker s operating conditions with little or no down time In this mode the first trip operation time of the breaker is captured If a breaker has been in service for a long period of time and sitting in close position the first trip time of the breaker may be slow possibly due to a sticky mechanism The on line mode is very useful in such cases because traditional breaker timing may not detect this condition since several operations may have occurred before the first timing test is conducted Dual Ground Testing Mode With the optional dual ground testing mode the CT 7000 S3 can measure a CB contact tim
14. lt gt 2 cc Un e e n JUNI lt AMISSIS 9 CS MAGEN MR EUER ERE nnn 928J 1284105 REV1 7000 53 USER S MANUAL 200 ious amp PP amp ode 6 ROS 10 ow os M A 4 9 Be XX s gt 1 Analysis 1 S 4 9 Ww A wow 4 9 4 5 wt n o 4 3 4 A 7 0 H s le E oleae 5 9 9 m S Figure 24 Expansion Graph from Oms to 200ms CB CLOSE Test M OJ 51002 41005 0 2 2 0
15. 00675 FF FF FF OO OO OO OO OO OO O1 OO OO 000 amp 000 aooo FF FF OO OO OO OO OO OO FF O1 OO OO eooo 00325 FF OO OO QOO OO OO O1 OO OO DOO 2000 8000 FF FF OO OO OO OO OO OO 60 O1 OO OO 8000 8000 TS FF FF FF OO OO OO OO OO OO 60 FF O1 OO OO 8000 8000 01000 FF FF FF OO OO OO OO OO 00 60 FF O1 OO OO 01025 FF FF OO OO OO OO OO 61 O1 OO OO 8000 8000 01050 FF FF OO OQ OO OO OO 61 O1 OO 6000 01075 FF FF OO OO OO OO OO 62 O1 OO OO amp OOO 8000 01100 FF FF FF OO OO OO OO OO OO 62 FF O1 OO OO 6000 8000 2000 01125 FF FF FF OO OO OO OO OO OO 63 O1 OO OO 8O0OO0 01130 FF FF FF OO OO OO OO OO OO O1 OO 6000 eooo eooo 01175 FF FF FF OO OO OO OO OO 64 O1 OO OO 8000 01209 FF FF OO OO OO OO OO OO amp 4 FF O1 OO OO 8OOO 8000 01225 FF FF FF OO OO OO OO OO 64 O1 OO OO amp 8OOO GOOO 01250 FF FF FF OO OO OO OO OO 64 O1 OO OO OOO 000 000 12 75 FF FF OO OO OO OO OO OO 64 FF 01 OO OO 000 OOO 901300 FF FF OO OO OO OO OO OO 64 FF O1 OO OO BODO 8OOO 01325 FF FF OO OO OO OO OO OO 64 FF O1 OO OO 5000 8000 01350 FF FF QOO OO OO OO OO OO FF O1 OO DO B000 0 0 FF FF F
16. 1 TIME DRY 5 2 TIME LIVE COHTACTS Press the 1 key TIME DRY CONTACTS CT 7000 S3 USER S MANUAL REV1 c The following screen will be displayed Press the 1 key NO d The following screen will be displayed Press the 1 key WINDOW 1 SEC e The following screen will be displayed Press the 1 key INTERNAL TRIGGER f The following screen will be displayed Press the 4 key C O REV1 7000 53 USER S MANUAL g The following screen will be displayed TRIGGER a 1 CLOSE DELAY DELAY Contact 1 CLOSE Press the 1 key if you would like the open operation to be initiated after contact channel 1 is closed Continue to step h Set DELAY Press the 2 key to set a delay time between the CLOSE command and the OPEN command The following screen will be displayed CeO DELAY Mz 18 500 MSEC the delay time using the keypad and then press the ENTER key Continue to step h No DELAY Press the 3 key to initiate the CLOSE and OPEN commands simultaneously Continue to step g h The following screen will be displayed HOLD ARM UNTIL START TO STOR TO ABORT Hold down the ARM switch and press the START key CT 7000 S3 USER S MANUAL REV1 The following sc
17. E PUTES 1 EN CONTACT PENETRATION BEEN UM Hang i m tT LI eee Ba 00 CURVE 7 AT RATED CONTROL L1 1 11 17 2 VOLTAGE Bounce Back m 515 SII POINT P T HQ VOLTAGE 5 _ 1H TN as 7 INCHES gt 1 4 z LJ LA T TT TTL _ __ ___7 __ _ 141111 z KORE E CONTACT SPEED 7 8FT SEC m v 17 m MEASURED OVER 2 INCHES OF LI n TRAVEL AFTER 1 1 2 INCHES OF d eo TRAVEL L 111 AN Rt tt tt _ 1I A AN my ft tt 1 1 ENERGIZED Fuuvyoren tims evens PES TYPICAL NO LOAD TRAVEL CURVES FOR OPENING AND CLOSING OPERATIONS AT RATED CONTROL VOLTAGE HH HHHH R SEES j le i x o _ m um _ a M 3 1 3
18. Transducer Stroke 80 mm CT 7000 S3 USER S MANUAL REV1 53 APPENDIX C Siemens SPS2 Breaker Velocity Calculation 20 26 ms 1 2 1 56 cycles moximum Trip Col ALL T Poe B Contoct eal Pole Contact Y 10 ms 0 6 cycles b Contact trovel indication Example of Opening Operation Record betes Simie Calculation For Contact Opening Velocity 12 00 0 meter second Note a b and moy measured in any consistant units REV1 7000 53 USER S MANUAL 54 APPENDIX D CT 7000 S3 Test Plan for Siemens SPS2 TEST PLAN NUMBER 1 FE COMMEMT COMTAST T IME MAn mS s gt DELTA 0 0 PARAMS cC mmo ETE 1221 S S 1 emen Cre Cc e cU L I LE RESISTOR PARAMETERS MAn mS gt MIH cms gt LI ms gt C O 0 C Farkas MAS gt cms gt rH moo uu ooo L ILE o TRALEL PARAMETERS HI COH LOSE HI CLOSE m rm MSS 1 CS Hu oss 1 ors Cist 2 uo OS SO cuo cuo ooo WEL APS TROKE 2 12 00 Ms zSF EED ANAL
19. 2 265 45 LI i i SS CONTACT L I LUE T I ME CH T IME omm IL o Clee Oe i Si TA PEARKE TRALEL lt OD Harm HAL TALCE SHOT LENGTH 1 SECIONO On RES I STOF TA I I HTERHKHAL OEL A 200 mS C L DEL A 200 Figure 19 Typical Tabulated Test Results Printout for an O C O Operation CT 7000 S3 USER S MANUAL REV1 m s n us Bo p B U JY Y TY TF W B B N NH 8 x x x x w amp a amp amp a 3 amp 8 uy amp y c x 0001 Figure 20 Typical On Line Timing Test Graph Printout REV1 7000 53 USER S MANUAL BREAKER TIMING RESULTS 60 Hz SHOT 9 HFILIFTESE F 1 22 TIME 1 338555 COMP AHH n LII STAT CIRCUIT a MF mob lH Xx gt Fi 1 1 OF CHANNEL ANAL vS I
20. R3 V1 V2 V3 EXT TRIGGER DC CURRENT INITIATE GROUND 120 240Vac 3A 50 60Hz OPEN 250V 5A CLOSE 250V 5A PUSH TO ARM BLUETOOTH USB PC USB MEM Functional Description Female connectors for the contact channels The CT 7000 6 S3 is pictured with 6 channels Digital travel transducer channels 16 pin connectors Resistor type transducer inputs 5 pin V1 voltage input channel dedicated to monitoring circuit breaker DC power supply or coil voltages Voltage sensing range is from 0 250 V DC or peak AC V2 and V3 voltage input channels dedicated to detecting voltage absence or presence Voltage input ranges from 24 255 V DC or peak AC Each voltage channel records 3 timing events voltage on off and the results are printed on the tabulated report Triggers voltage input for external trigger application Voltage level ranges from 24 300 V DC or peak AC External DC current probe connector 4 pin connector used for the switching circuit for operating the circuit breaker under test Safety ground terminal Power plug power switch line filter and fuse holder Open circuit fuse 5 Ampere 250V Fast Blow Close circuit fuse 5 Ampere 250V Fast Blow Spring loaded pushbutton switch Press and hold to complete the Trip or Close circuits for breaker tests Built in 4 5 wide thermal printer Bluetooth status indicator optional Rugged OWERTY style membrane keypad Back lit LCD screen 128 x 2
21. T IME CYCLES m3 gt Eas i gt i 1 IHAL T XXE Figure 21 Typical On Line Timing Test Results Printout CT 7000 S3 USER S MANUAL REV1 3 3 5 Printing or Viewing Timing Results Follow the steps below to print or view the timing results after performing a circuit breaker timing test a After performing a timing test you will be returned to the START UP menu 1 2 4 TIME B9 125 712 GET RESULTS 18 18 18 OHWEZRESTORE DIAGHOSTICS Press the 2 key GET RESULTS b The following screen will be displayed a des sid Es E TEST RESULTS FLOT FULL PLOT 4 PLOT PRINT TEST RESULTS Press the 1 key PRINT TEST RESULTS to view the test results on the screen or to print the tabulated test results WITHOUT the graph The following screen will be displayed SELECT 1 THERMAL DISPLAY RESULTS Press the 1 key THERMAL PRINTER to print the tabulated test results on the built in thermal printer The tabulated results will be printed and you will be returned to the START UP menu A typical tabulated results printout is shown in Figure 22 REV1 CT 7000 3 USER S MANUAL Press the 2 key DISPLAY RESULTS to display the test results on the unit s LCD screen
22. TIME CYCLES mS gt 1 oo re 1 OUO Oo PEAK gt OF 44 OISTANCE lt gt 46 45 6 AMPS Wi NOMINAL VOLTAGE MINIMUM INITIATOR CLIFEFEEFAT SHOT i SECOND INSERTION RESISTOR TRIGGER INTERNAL DEL CLOSE CH 1 ITE Model 14 4K Circuit Breaker CLOSE OPEN Tabulated Report 6 oe ox x L ne ett et tee rt ti et TRUE menam e a SN a 12I33EIERIEE L3 a a aeg nim eie erem EE EE EE ENEE EEO e ieri mre ammi rm rmm TAEL a D L ee a ere an pon ne on eee ee B a E D a emmm ITE Model 14 4K Circuit Breaker OPEN CLOSE Timing Chart lt lt gt cc LLJ Un 74 e e n gt LLJ cc CT 7000 S3 USER S MANUAL REV1 60 Hz BREAKER TIMING RESULTS SHOT DATE 109 01 0 3 8 1 3 20
23. 0 to 9 Pressing the 0 key will start printing the data at address location O or the first data point Pressing the 1 key will start printing the data at address location 10000 second REV1 7000 3 USER S MANUAL d The following screen will be displayed la TE da EVERY 2 POINTS Press the 1 key to print every data point The data points will be printed and you will be returned to the START UP menu Press the 2 key to print every 5 data points The data points will be printed and you will be returned to the START UP menu A partial data points printout is shown in Figure 37 Due to the large number of data points even selecting the Every 5 Points option will produce a VERY long report printout WARNING 1 3 00000 FF FF FF OO OO OO OO OO OO O1 OO OO 8000 8000 8000 00025 FF FF FF OO OO OO OO 00 eo 01 OO 2000 oo no 00175 FF FF FF OO OO OO OO 00 OO Fe O1 OO OO amp OOO 6000 0200 FF FF FF OO OO OO OO OO OO O1 OO OO amp OOO amp OOO 60O0OO 0224 FF OO OO OO OO OO OO 73 O1 OO OO 00 000 8000 OOz50 FF FF FF OO OO OO OO OO OO 71 O1 OO OO 8OOO 000 2000 FF FF FF OO OO OO OO OO OO FF O1 OO OO amp OOO BOOO 000 aoo FF FF FF OO OO OO OO OO eo OO OO 8OODO 000 000 00325 FF FF FF OO OO OO OO OO OO O1 00 OO 000 8 ODOO 900350 FF OO O
24. 125 5 4 APPENDIX D CT 7000 S3 Test Plan for Siemens 5 52 126 5 5 APPENDIX E CT 7000 S3 Transducer 5 2 127 56 APPENDIX F CT 7000 S3 ACCOSSOTIGS usi E RA aus 130 LIST OF TABLES Table 1 CT 7000 S3 Technical Specifications 2 5 5 S Gor VES XR aos Eas v 5 Table 2 Functional Descriptions of CT 7000 S3 Controls and 7 Table 3 Descriptions of Tabulated Test Results 70 REV1 7000 3 USER S MANUAL LIST OF FIGURES Figure 1 CT 7000 S3 Controls and Indicators sees 6 Figure 2 Typical 3 Phase Circuit Breaker 5 10 Figure 3 Typical Connections for Series Contact Circuit Breaker 11 Figure 4 Typical DC Trip and DC Close Control Circuit Connection 12 Figure 5 Typical DC Trip and AC Close Control Circuit 13 Figure 6 On line Timing Probe Set Part No 9021 14 Figure 7 Typical Connections for Optional On line Timing Mode 15 Figure 8 Typ
25. 2 28 2205008 Figure 3 Typical Connections for Series Contact Circuit Breaker REV1 7000 3 USER S MANUAL 3 1 2 Initiate Cable Connections The CT 7000 S3 can trip or close breakers through a solid state device operating on any AC or DC control voltage ranging from 10 to 300 Volts Both the trip and close circuits are protected by 5 Ampere fuses A typical DC trip and DC close control circuit connection is shown in Figure 4 A typical DC trip and AC close control circuit connection is shown in Figure 5 Positive Trip Circuit WHITE GREEN lass CLOSE OPEN INITIATE INITIATE Negative Trip Circuit WHITE GREEN OPEN WHITE GREEN NITIATE CLOSE INITIATE CT 7000 S3 USER S MANUAL REV1 AC WHITE Dom CLOSE INITIATE WHITE Doc AC CIRCUIT CC AC CLOSE c2 c3 USB MEM Digital Circuit Breaker Analyzer e E 7 9 C 9 8 8 8 D 2 P LO 8 GREEN GREEN NITIATE DC CIRCUIT TC DC TRIP 0 300 e v2 v3 EXT Dc TRIGGER CURRENT AUX INPUTS Figure 5 Typical DC Trip and AC Close Control Circuit Connection REV1 7000 53 USER S MANUAL 3 1 3 Online Timing Connections with optional Online Timing feature In addition to the conventional off line timing mode the
26. 7000 S3 using several options Contact 1 CLOSE The CT 7000 S3 can initiate a CLOSE command and then an OPEN command after detecting the closing of the breaker s contact The CT 7000 S3 detects the closing of the contact through contact channel 1 This option is recommended for the CLOSE OPEN operation since it truly represents when the circuit breaker closed and then opened Set DELAY The CT 7000 S3 can initiate a CLOSE command and then an OPEN command after a programmable delay set in milliseconds No DELAY The CT 7000 S3 can initiate a CLOSE command and then an OPEN command without any delay Since the circuit breaker is in the OPEN state the breaker s 52B contact allows the CLOSE coil to be energized which can start the CLOSE command When the circuit breaker is making the transition from an OPEN state to a CLOSE state the 52A contact will close allowing the breaker to initiate the OPEN command The OPEN CLOSE OPEN operation can be initiated by the CT 7000 S3 by using a programmable delay between each of the operations The delays can be set between the OPEN to CLOSE commands and between the CLOSE to OPEN commands CT 7000 S3 USER S MANUAL REV1 3 3 1 Timing an OPEN Operation The CT 7000 S3 can time breakers with or without insertion resistors The insertion resistance can range from 10 to 5 000 Ohms Any insertion resistance greater than 5 000 Ohms is detected as an open circuit The timing results will show t
27. CT 7000 S3 also offers an optional three phase on line timing mode In this mode the CT 7000 S3 captures the breaker s trip or close time the trip close coil current fingerprint the battery supply voltage and auxiliary switch times while the breaker is still in service The trip close time is derived from the time of trip or close coil initiation to the breaker s bushing current breaker make break as detected by a AC clamp on current sensing probes Trip Close current waveforms are also captured by an external clamp on DC current probe The on line timing mode can detect a breaker s operating conditions with little or no down time In this mode the first trip operation time of the breaker is captured If a breaker has been in service for a long period of time and sitting in close position the first trip time of the breaker may be slow possibly due to a sticky mechanism The on line mode is very useful in such cases because traditional breaker timing may not detect this condition since several operations may have occurred before the first timing test is conducted The CT 7000 S3 On Line timing mode requires the use of 3 AC current sensors provided with the Online Timing Option Part no 9021 OT to monitor the contact time phases A B and C The Open and Close coil current is monitored by using the provided DC current sensor provided with the Online Timing Option Part no 9021 OT The On Line timing mode requires the External trigger
28. Digital Voltage Monitoring 5 00 17 3 1 6 External Trigger Input icona irt mci Ces e eda 18 3 1 7 Digital Transducer Connecti darte ror bu bea 19 3 1 8 Resistor Transducer enne 20 3 2 Changing Setup 1 4 444 4 2 44 21 3 2 1 Entering Test Record Header Information 100 2 4 41 21 2 2 2 24 3 2 3 Configuring Automatic or Manual Printing of Test 5 25 32 4 Setting the Units OF Measure sacs direi 26 3 2 5 Setting the OPEN Timing Analysis Points 00 0 00 0 0 27 3 2 6 Selecting the Contact Cycle Reading 30 3 2 7 Configuring the Channel 00 enne 34 3 2 8 Configuring the Contact Filter Settings esee 36 3 2 9 Configuring Transducer Encoder Filter 38 3 2 10 Configuring the Digital Rotary Transducer 40 3 2 11 Configuring the Resister T
29. Figure 24 Expansion Graph from Oms to 200ms CB CLOSE 72 Figure 25 Typical O C O Test Results Graph nennen nnns 73 Figure 26 Typical Tabulated Test Results Printout for an O C O 74 Figure 27 Graphical Interpretation of an OPEN Timing 5 4 75 Figure 28 Graphical Interpretation of a CLOSE Timing Shot eee 75 Figure 29 Graphical Interpretations of an OPEN CLOSE and CLOSE OPEN Timing Shot 76 Figure 30 Sample Test Record Directory 79 Figure 31 Typical Test Results Printout with Pass Fail Indicators 95 Figure 32 Typical Test Plan Directory Printout 97 Figure 33 Typical Breaker Test Plan 106 Figure 34 Siemens SPS2 121 CLOSE Timing 107 Figure 35 Siemens SPS2 121 OPEN Timing 2 108 Figure 36 Typical Slow Close Test Results 110 Figure 97 Partial Data POINTS Printout usi pied iron ba IE 116 CT 7000 S3 USER S MANUAL REV1 CONVENTIONS USED IN THIS DOCUMENT This document uses the following conventions A key or switch on the 7000 53 is indicated as KEY
30. LIP lt m gt Cie 0 80 F rFrEPs LILE Mae Cun gt RESISTOR ON TIME PARAMETERS OFE CL DIEE gt o gt o LIF mS gt omc C LI LI C LIVE LE FD Comm ooo C TRALJEL PARAMETERS STREE LIEL Mimi H S HI 1 OF OFEN LOW ZO CLOSE HI 0 50 CLOSE LO S0 WEL xCOIST AFi APS oe STROKE I iz 00 Velocity m m Calculation OFEN SPEEDO ANALYSIS POINTS Formula POINT CONTACT POINT CONTACT PLUS DiD CLOSE ANALYSIS POINTS 1 CONTACT CONTACT mirus 010 O Figure 33 Typical Breaker Test Plan Printout CT 7000 S3 USER S MANUAL REV1 47 63 ms 2 8 3 8 cycles Close Coil Pole A Contact Contact ETT Example of Close Operation Record cranes seen For Contact Closing Velocity 12 00 b meters second d For Overtravel rebound 120 0c b millimeters Note o b p c moy be meosured in ony consistent units Figure 34 Siemens SPS2 121 CLOSE Timing Illustration REV1 7000 53 USER S MANUAL 20 26 ms 1 2 1 56 cycles OPEN Time Parameters maximum Trip Coit LL Pole Contact 10 ms 0 6 cycles b Contact travel indication Example
31. MANUAL REV1 3 5 Working With Test Plans The CT 7000 S3 comes with the Vanguard Circuit Breaker Analysis S2 VCBA S2 PC Software that can be used to create circuit breaker test plans The test plans can then be transferred to the CT 7000 S3 The CT 7000 S3 can store up to 99 circuit breaker test plans in its Flash EEPROM A circuit breaker test plan contains breaker maximum minimum parameters and can be used to quickly test a breaker A typical list of operating parameters in a test plan includes the following Max Min Contact Resistor Trip Time Contact Resistor CLOSE time e Contact Spread Time Resistor Contact Spread Time Max Min Contact CLOSE OPEN Time Contact OPEN CLOSE Time Max Min Resistor CLOSE OPEN Time Resistor OPEN CLOSE Time Max Min Breaker Stroke Max Min Breaker Trip Velocity Max Min Breaker CLOSE Velocity Breaker Over Travel Breaker Bounce Back e Trip Velocity Analysis Calculation Points e CLOSE Velocity Analysis Calculation Points If a timing test is executed with a breaker test plan the timing report will display a Pass Fail indicator for each of the parameters tested The Pass Fail status is determined by comparing the values in the test plan to the timing test results 3 5 1 Recalling a Breaker Test Plan for Use Use the steps below to recall a breaker test plan to use for a timing test
32. The On line timing mode requires an external trigger on the coil being tested Follow the steps below to perform an on line timing test an OPEN test example is shown below a Make the cable connections per Figure 7 and then start from the START UP menu TIME BREAKER 8925 15 GET RESULTS 18 18 18 OHWEZREESTORE 3 DIAGHOSTICS CH Ee Lei Press the 1 key b The following screen will be displayed 1 TIME DRY COHTACTS 2 TIME LIVE 5 Press the 2 key T ME LIVE CONTACTS The following screen will be displayed TIMING WINDOW 2 2 Press the 1 key WINDOW 1 SEC d The following screen will be displayed TIMIHG MODE d REV1 7000 53 USER S MANUAL Press the 1 key OPEN e The following screen will be displayed f gt HO INITIATE CABLES gt EsTERNAL TRIGGER START TO STOP TO ABORT Press the START key The following screen will be displayed temporarily TESTIHG IH FROGRESS Then the following screen will be displayed AWAITIHG TEIGGEE The unit will wait for the external trigger Once an external trigger is sensed the test results will be stored in the working memory and you will be returned to the START UP menu Use the instructions in section 3 3 5 to print the test results
33. a Start from the START UP menu TINE BREAKER 9 18 17 GET RESULTS 18 18 18 RESTORE SETUP DIAGHOSTICS Press the 4 key SETUP REV1 7000 S3 USER S MANUAL b The following screen will be displayed ANALYSIS POIHTS 2 MEASUREMENT UNITS sa SHOT MU 4 HUMBER OF CHAHHELS HEAT PAGE Press the 1 key ANALYSIS POINTS The following screen will be displayed TIMIHG da CLOSE TIMIHG sa PRIHT SETTINGS TEST PLANHS Press the 4 key TEST PLANS The following screen will be displayed L LOAD TEST PLANH 2 FRIHT TEST DIE 4 ERASE TEST PLAN TEST PLAN Press the 1 key LOAD TEST PLAN The first test plan stored in the CT 7000 S3 s Flash EEPROM will be listed Bi 145 2 TEST FLAW 1 You can scroll through the list of test plans by pressing the A and V keys Once you have located the test plan that you would like to load press the ENTER key The test plan will be loaded and you will be returned to the START UP menu The test plan will be used for all subsequent timing tests A typical test results printout with Pass Fail indicators is shown in Figure 31 The following screen will be displayed if there are no test plans stored in the CT 7000 S3 s Flash EEPROM LION o 00000 CT 7000 S3 USER S MANUAL REV1 BREAKER TIMING RESULTS 60 Hz S
34. cycles Breaker Stroke and Velocity Three dedicated digital travel transducer channels are available on the CT 7000 S3 for measuring circuit breaker contact stroke velocity over travel and bounce back With the use of the Vanguard digital travel transducers neither calibration nor setting is required Circuit breaker contact velocity is calculated based on contact s travel distance over a period of time Special formulas to calculate velocity is also accommodated by the CT 7000 S3 Special feature is also available to Slow Close test the circuit breaker and obtain a test result report Resistor Type Transducer Inputs The CT 7000 S3 offers 3 resistor type transducer input channels These input channels are used to interface with any resistor type transducer to monitor the circuit breaker motion Transducer resistance ranges from 200 Ohms to 10K Ohms Voltage Monitoring Channels The CT 7000 S3 features three voltage monitoring input channels V1 V2 and V3 The V1 voltage channel is dedicated to monitoring the substation DC supply or coil voltage 0 255 V DC or peak AC The nominal and minimum DC supply voltage levels are recorded and printed on the tabulated report An analog waveform showing the DC power supply is plotted on the graphical report The two digital voltage input channels V2 and V3 are dedicated to monitoring voltage on off status presence or absence of the circuit breaker auxiliary switches Digital waveforms showing V
35. following screen will be displayed 1 SLOW CLOSE TEST 2 HOOKUP TEST TRANSDUCER 4 DATA sere s Leu esr FILTER FILTER Press the 1 key SLOW CLOSE TEST The following screen will be displayed SLOW CLOSE TEST CB GHD SIDE EHTER Press the ENTER key to begin the test 00 REV1 7000 S3 USER S MANUAL d The following screen will be displayed Manually start closing the breaker and then press the ENTER key The test results will be printed and you will be returned to the START UP menu A typical test results printout is shown in Figure 36 TIMING RESULTS 50 Hz SHOT NHUMNMBER DODATE TIME OT7T zelisccxa COMPAN STATION CIRCUIT MODEL S Athe 2 TEST SLOW CLOSE TOUCH WIPE Ce in in CH 4i im ono CH 3 in CO Figure 36 Typical Slow Close Test Results Printout CT 7000 S3 USER S MANUAL REV1 4 2 Performing a Transducer Self Test You can check the transducer electronics by connecting the transducer to the CT 7000 S3 and running a transducer self test using the instructions below a Start from the START UP menu Press the 5 key DIAGNOSTICS b The following screen will be displaye
36. of Opening Operation Record Contact Stroke 120mm Transducer Stroke 80mm Calculation For Contact Opening Velocity 12 00 0 meter second Note 0 0 and may be measured in any consistant units Figure 35 Siemens SPS2 121 OPEN Timing Illustration CT 7000 S3 USER S MANUAL REV1 4 0 DIAGNOSTICS VERIFICATION AND TROUBLESHOOTING 41 Performing a Slow Close Test The CT 7000 S3 offers a unique Slow Close test feature This test measures the distance a breaker s contact travels from the fully opened position to the point of contact or touch position and the contact wipe or penetration distance The test requires the operator to manually jack the breaker s contact from the fully open position to the fully closed position Contact channels 1 2 and 3 and transducer channel 1 are used for Slow Close testing The CT 7000 S3 measures the contact touch and contact wipe for each contact channel Contact touch is the distance measured from the contact being fully open to the first position where the contact channel is electrically closed Contact wipe or penetration is the distance measured from the contact s first electrically closed position to the final closed latching position Follow the steps below to perform a Slow Close test a Start from the START UP menu TIHE 9 1915 a a SAVE RESTORE 4a SETIF DIAGHOSTICS Press the 5 key DIAGNOSTICS b The
37. 17 1z da DET 16 10 SAYE RESTORE SETIF i DIAGNOSTICS Press the 3 key SAVE RESTORE b The following screen will be displayed a SAVE SHOT FESTORE SHOT SHOT DIRECTORY 4 ERASE SHOT TO THUMB DRIVE Press the 3 key SHOT DIRECTORY c The following screen will be displayed 1 IHTERHAL DIRECTORY 2 DRIVE DIR Press the 2 key THUMB DRIVE DIR The directory of test records stored in the USB Flash drive will be printed and you will be returned to the START UP menu CT 7000 S3 USER S MANUAL REV1 3 4 4 Recalling a Test Record from the Flash EEPROM Follow the steps below to recall a test record from the CT 7000 S3 s Flash EEPROM a Start from the START UP menu TIME 9 17 1 da DET RESULTS SAYE RESTORE 4a SETIF DIAGHOSTICS Press the 3 key SAVE RESTORE b The following screen will be displayed SAVE SHOT RESTORE ie SHOT 4 ERASE SHOT Press the 2 key RESTORE SHOT c The following screen will be displayed ENTER SHOT HUMBER TO BE RESTORED ENTER TO PROCEED Using the keypad type the record number that you would like to restore If you do not know the record number you can first print a test record directory using the instructions in section 3 4 2 Press the ENTER key d Aconfirmation screen will be displayed with some details about the sele
38. 2 and V3 activity are plotted on the graphical report Three timing events of the V2 and V3 activities are recorded and printed on the tabulated report CT 7000 S3 USER S MANUAL REV1 Breaker Initiate Features A built in solid state initiate device is used to operate a breaker from the CT 7000 S3 Operational modes include OPEN CLOSE OPEN CLOSE CLOSE OPEN and OPEN CLOSE OPEN Multiple operation like OPEN CLOSE CLOSE OPEN and OPEN CLOSE OPEN can be initiated by using a programmable delay time in milliseconds or by sensing a specific breaker contact condition OPEN CLOSE Coil Current Monitoring One built in hall effect sensor records the OPEN CLOSE coil current amplitude and waveform The circuit breaker s coil current waveform effectively a coil performance fingerprint or current profile can be used as a diagnostic tool for analyzing the circuit breaker s performance Computer Interface The CT 7000 S3 can be computer controlled via the USB or optional Bluetooth interface Windows based Circuit Breaker Analysis Software is provided with each unit Using this software circuit breakers can be timed from the PC Test records can be retrieved from the CT 7000 S3 and then stored on the PC for future analysis and report generation Circuit breaker test plans can also be created on the PC and transferred to the CT 7000 S3 Additionally test records can be automatically exported in Excel PDF and XML formats Internal
39. 40 pixels viewable in bright sunlight and low light USB computer interface port USB Flash drive interface port REV1 7000 53 USER S MANUAL 20 PRE TEST SETUP 2 1 LCD Screen Contrast Control To increase the LCD screen contrast press and hold the A key for two seconds Release the button when the desired contrast level has been reached To decrease the LCD screen contrast press and hold the V key for two seconds Release the button when the desired contrast level has been reached 2 2 Printer Paper Control To advance the thermal printer paper press and release the A key To retract the thermal printer paper press and release the V key 2 3 Printer Paper The CT 7000 S3 s built in thermal printer uses 4 5 inch wide thermal paper for printing test results To maintain the highest print quality and to avoid paper jams the use of thermal paper supplied by Vanguard Instruments Company is highly recommended Additional paper can be ordered from the following sources Vanguard Instruments Co Inc 1520 S Hellman Avenue Ontario CA 91761 Tel 909 923 9390 Fax 909 923 9391 Part Number VIC TP 4 paper BG Instrument Co 13607 E Trent Avenue Spokane WA 99216 Tel 509 893 9881 Fax 509 893 9803 Part Number VIC TP 4 paper CT 7000 S3 USER S MANUAL REV1 2 4 Replacing the Thermal Printer Paper The roll of thermal paper is housed inside a dispenser underneath the printer cover To replace the pa
40. 5 4 C C Press the 5 key O C O g The following screen will be displayed 0 DELAY IH MS cla 559 MSEC Using the keypad enter the time for the delay between the first OPEN command and the CLOSE command Press the ENTER key h The following screen will be displayed C 0 DELAY IH MS C16 559 MSEC Using the keypad enter the time for the delay between the CLOSE command and the second OPEN command Press the ENTER key REV1 7000 53 USER S MANUAL i Thefollowing screen will be displayed HOLD UNTIL TES esse START TO TO ABORT Hold down the ARM switch and press the START key j The following screen will be displayed TEST IH PROGRESS HOLD ARM UNTIL TEST COMPLETES CUF 25 ces EH s LES Continue to hold down the ARM switch until testing is finished You will be returned to the START UP menu once testing is finished See Figure 18 and Figure 19 for a sample O C O test results graph and tabulated test results printout respectively CT 7000 S3 USER S MANUAL REV1 3 3 4 Performing an On Line Timing Test on Live Contacts The optional On line timing mode part no 9021 OT can be used to capture the breaker s trip or close time the trip close coil current fingerprint and the battery supply voltage while the breaker is still in service
41. 5 GET RESULTS 18 18 18 DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed L ANALYSIS POINTS a UNITS DESCRIPTION HUMBER OF CHA HHELS HEST Press the 1 key ANALYSIS POINTS The following screen will be displayed 1 TIMING da CLOSE TIMIHG SETTIHGS 4 TEST PLANS Press the 1 key OPEN TIMING d The following screen will be displayed ANALYSIS FT 1 PERCENT OF STROKE 1 ee DIST FROM CLOSE amp 1 1 PERCENT OF STROKE Press the 1 key PERCENT OF STROKE to set the open analysis point 41 as a percentage of the total stroke value REV1 7000 S3 USER S MANUAL The following screen will be displayed Type the percentage value using the keypad and then press the ENTER key Continue to step e 2 DIST FROM CLOSE Press the 2 key DIST FROM CLOSE to set the open analysis point 1 as a distance from the contact s close position The following screen will be displayed Type the distance value using the keypad and then press the ENTER key Continue to step e 3 CONTACT 1 Press the 3 key CONTACT 1 to set the open analysis point 1 value equal to the contact point 1 value Continue to step e CT 7000 S3 USER S MANUAL RE
42. 9719713 GET RESULTS 18 18 18 OHWEZRESTORE SETUP DIAGHOSTICS Ri Press the 4 key SETUP b The following screen will be displayed E ANALYSIS POINTS UNITS HUMBER OF CHA HHELS HEST Cn Press the 1 key ANALYSIS POINTS The following screen will be displayed 1 TIMING 2 CLOSE SETTINGS 4 TEST 5 Press the 4 key TEST PLANS d The following screen will be displayed LOAD TEST FRIHT ERASE TEST SAVE TEST COPY TO THUMB DRIVE 4 6 Press the 6 key COPY TO THUMB DRIVE e The following screen will be displayed T 7000 S3 USER S MANUAL REV1 Type the test plan number to copy using the keypad and then press the ENTER key If you do not know the test plan number you can first print a test plan directory using the instructions in section 3 5 2 The selected test plan will be copied to the USB Flash drive and the following screen will be displayed Press any key to return to the START UP menu REV1 7000 53 USER S MANUAL TEST NUMBER 1 Fs SPS2 1221 Ed emen COMTAST T IME Fe rkxFAEPETEFU MHA oS c mS 2
43. ARKE TRALEL gt OD Harm IHAL 58 EIFE SHOT LENGTH 1 SECIONO INSERT I OH RES I STOF HA I HTERHKHAL L1 C0 Baya mS OEL A a m Figure 26 Typical Tabulated Test Results Printout for an O C O Operation CT 7000 S3 USER S MANUAL REV1 CONTACT CLOSED RESISTOR CONTACT CLOSED E N OPENED CONTACT OPEN TIME RESISTOR ON TIME RESISTOR OPEN TIME CT65K13 030902 Figure 27 Graphical Interpretation of an OPEN Timing Shot CONTACT RESISTOR CLOSED CLOSED CONTACT AND RESISTOR OPENED CLOSED RESISTOR CLOSED TIME RESISTOR ON TIME gt CONTACT CLOSED TIME CT65K14 030902 Figure 28 Graphical Interpretation of a CLOSE Timing Shot REV1 7000 S3 USER S MANUAL CONTACT LLI DEAD TIME d CONTACT 2 RESISTOR OPENED E TIME RESISTOR CLOSED TIME 21 CONTACT CLOSED TIME CONTACT LIVE TIME lt RESISTOR CLOSED TIME CONTACT CLOSED TIME CONTACT OPENED TIME RESISTOR OPENED TIME 9ts030606 Figure 29 Graphical Interpretations of an OPEN CLOSE and CLOSE OPEN Timing Shot CT 7000 S3 USER S MANUAL REV1 3 4 Working with Test Rec
44. C wire lt gt lt mS gt in gt 1 31 70 So OS gt Im 10 22 SS cms gt T IME CT CHANNEL ANALYS T IME CYCLE lt mS gt OO 00 Resistive TRAVEL ANAL STROKE in gt uM EE CS Qc os Transducer Indicator D3Ji EF TFZE E 3CtIE L i OO i OO RESIST IUE ANALOG gt ANALYYSI Sas 1 1 OQO i POINT 22 T5 OO i NOMINAL Vo INITIATOR CURREHKNT SHOT L EFCTIEEs 1 INSERT I ON mo Figure 17 Sample Timing Report Using a Resistor Transducer REV1 7000 53 USER S MANUAL 3 3 Performing Circuit Breaker Timing Tests The 7000 53 can initiate the breaker operation and perform a timing test on the following operations OPEN CLOSE OPEN CLOSE CLOSE OPEN OPEN CLOSE OPEN The CT 7000 S3 can start the OPEN CLOSE operations without a delay or by using a programmable delay between the OPEN and CLOSE commands The CLOSE OPEN operation can be started by the CT
45. E REC Press the 1 key ERASE SINGLE REC if you would like to erase a single record from the USB Flash drive The following screen will be displayed CT 7000 S3 USER S MANUAL REV1 ERASE DRIVE REC Type the record number to be deleted and press the ENTER key If you do not know the record number you can first print a test record directory using the instructions in section 3 4 3 The selected test record will be deleted and the following screen will be displayed DRIVE REC BA ERASED Press any key to continue The screen shown at the beginning of step d will be displayed again allowing you to delete additional records if desired Press the STOP key to return to the START UP menu ERASE ALL RECORDS Press the 2 key ERASE ALL RECORDS if you would like to erase all the test records stored in the USB Flash drive The following screen will be displayed ERASE ALL THUMB DRIVE RECORDS ARE TOL SURE ENTER TO COMTIHUE If you would like to abort the erase operation press the STOP key No records will be erased from the USB Flash drive and you will be returned to the START UP menu Press the ENTER key to continue with the erase operation The following screen will be displayed when all records have been deleted from the USB Flash drive REV1 7000 53 USER S MANUAL Press any key to return to the START UP menu CT 7000 S3 USER S
46. EII CHITI EO SE Figure 12 Typical Resistor Type Transducer Connection CT 7000 S3 USER S MANUAL REV1 3 2 Changing Setup Parameters 3 2 1 Entering Test Record Header Information You can enter the test record header information before performing tests The record header includes identifying information such as the company station circuit model number etc Once the header information has been entered it will apply to all subsequent test records To enter the header information a When the unit is turned on and the firmware is loaded you will be presented with the START UP menu as shown below 1 4 TIME BREAKER 9 12 15 RESULTS 18 18 18 SAYE RESTORE DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed 1 5 4 HEAT FAGE AMAL Y Sis POINTS MEASUREMENT UNITS SHOT HUMBER OF Press the 3 key SHOT DESCRIPTION c The following screen will be displayed COMPANY TL POSITION ENTER TO ACCEPT Type the company name using the keypad To erase a character at the cursor position press the CLEAR key Press the A key to move to the next character Press the V key to move to the previous character Press the ENTER key when you are done typing the company name REV1 7000 53 USER S MANUAL d The following screen will be disp
47. ENCODER CT 7000 S3 USER S MANUAL REV1 d The following screen will be displayed B RESISTIVE ENCODER 1 CREATE SETUP 2 LOAD SETUP a PRIHT SETIF DIF Press the 1 key CREATE NEW SETUP The following screen will be displayed RESISTIVE ENCODER la ENGLISH e dE DEGI a Press the 1 key to enter the transducer travel distance per volt using English units in inches per degree or press the 2 key to enter the transducer travel distance per volt using Metric units in millimeters per degree The following screen will be displayed MOVE ENCODER POSIT TOM CONTINUE Move the transducer to the reference position and press the ENTER key The following screen will be displayed MOVE ENCODER DISTANCE EHTER CONTINUE Move the transducer a known distance and press the ENTER key REV1 7000 3 USER S MANUAL h The following screen will be displayed the units of measure displayed will depend on j k your choice in step e Enter the distance the transducer was moved using the keypad and then press the ENTER key The following screen will be displayed If you prefer you can enter a note to be associated with the setup using the keypad Press the ENTER key when done typing The following screen will be displayed Enter a setup nu
48. ER OF CHA HHELS HEST Press the 1 key ANALYSIS POINTS The following screen will be displayed TIMING CLOSE TIMING FRIHT SETTINGS TEST PLANS Roi Press the 4 key TEST PLANS d The following screen will be displayed LOAD TEST FLAN a PRIHT TEST FLAH PRINT PLAN 4 ERASE TEST SAVE TEST FLAH Press the 3 key PRINT PLAN DIR The test plan directory will be printed on the built in thermal printer and you will be returned to the START UP menu A sample test plan directory is shown in Figure 32 S 00 CT 7000 S3 USER S MANUAL REV1 TEST PLAN DIRECTORY TEST He i BARER SFS BREER emen TEST We 1221 1 5 Hy BRERA ABB 1 21 1 COMMENTS TEST FLAW xs BRER C Cal BREF Fd Ca Fe EAE EE I TAMMENT Figure 32 Typical Test Plan Directory Printout REV1 7000 53 USER S MANUAL 3 5 3 Printing a Directory of Test Plans Stored in a USB Flash Drive Follow the steps below to print a directory of all test plans stored in a USB Flash drive Make sure a USB Flash drive is inserted in the unit s USB Flash drive port USB MEM port and then start from the START UP menu TIME B
49. ET 38568 LANGUAGE PREVIOUS r mod Press the 2 key SET PRINT MODE d The following screen will be displayed SET FREIHT 1 AUTOMATIC a EY OHLY Press the 1 key AUTOMATIC PRINT to automatically print test results after each test Press the 2 key BY REQUEST ONLY to manually print test results after each test Please see section 3 3 5 for instructions on how to manually print test results REV1 7000 S3 USER S MANUAL 3 2 4 Setting the Units of Measure The CT 7000 S3 supports and displays both English and Metric calculations You can switch between the English and Metric systems using the steps below a Start from the START UP menu Press the 4 key SETUP b The following screen will be displayed Press the 2 key MEASUREMENT UNITS c The following screen will be displayed Press the 1 key ENGLISH or the 2 key METRIC to select the corresponding measurement system The measurement system will be set and you will be returned to the START UP menu CT 7000 S3 USER S MANUAL REV1 3 2 5 Setting the OPEN Timing Analysis Points Two analysis points are used to calculate the velocity of the circuit breaker in the OPEN operation To configure the OPEN timing analysis points a Start from the START UP menu TIME BREAKER 9 12 1
50. F OO OO OO OO 01 OO amp eGooo meooo msoooO Figure 37 Partial Data Points Printout EI CT 7000 S3 USER S MANUAL REV1 45 Troubleshooting Guide PROBLEM DESCRIPTION Suggested Solution CT 7000 S3 will neither trip nor close breaker Getting following message when e using external trigger TRIGGER FAULT TRIGGER Missing timing or transducer channels on report and graphic output No contact time 0 ms in Trip or CLOSE test No contact time 0 ms in CLOSE OPEN test Make sure you hold down the switch during each test Check the OPEN or CLOSE fuses Check the initiate leads O Fora Positive Trip circuit one CLOSE lead and one OPEN lead should be connected to the positive side of the power supply o Fora Negative Trip circuit one CLOSE lead and one OPEN lead should be connected to the negative side of the power supply Trigger voltage was not detected by the CT 7000 S3 Check the external trigger input to the CT 7000 S3 Make sure the external trigger signal is present when the CT 7000 S3 displays the AWAITING TRIGGER message on the screen Timing or transducer channels were not turned on See section 3 2 7 for instructions on how to turn on the contact and transducer channels Make sure only one side of the breaker is grounded Make sure the breaker operates on the OPEN or CLOSE test only A dual operation OPEN CLOSE o
51. HOT NUMBER DATE 01703 01 31 14 47 COMPANY VANGUARD INSTRUMENT STATION CIRCUIT MODEL s SMe TEST OFEH CONTACT TIME TIME CYCLE BOUNCE gt im gt 1 O34 02 05 PARASsSs000 20 OD gt O34 40 10 931 12 PASso00 20 DELTA TIME ms PASS TRAVEL ANALYSIS STROKE ir FASS SPEED S53 FAIL OLVER TRALUEL irn OZ FASS BOUNCE BACHKE in AHALYSIS 0S OO HOMINAL VOW TAGE VOLTS MINIMUM VOLTAGE INITIATOR CLIFFEFIT Om AMPS SHOT LEFHGTHs 1 SECOND INSERTION RESISTOR HA TRIGGER INTERNAL Figure 31 Typical Test Results Printout with Pass Fail Indicators REV1 7000 53 USER S MANUAL 3 5 2 Printing a Directory of Test Plans Stored in the CT 7000 S3 s Memory You can print a directory of all the test plans stored in the CT 7000 S3 s Flash EEPROM using the steps below a Start from the START UP menu TIME BREAKER 93 18 15 RESULTS 18 18 18 OHWEZREESTORE DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed L ANALYSIS POINTS a UNITS DESCRIPTION HUMB
52. O OO OO OO OO 66 01 OO OO 2000 00375 FF FF OO OO OO OO OO 67 O1 OO OO amp OoOO 8000 8000 0200400 OO OO OO OO OO OO 66 FF O1 OO OO amp 000 000 000 00425 FF OO OO OO OO OO 00 65 O1 OO amp OOO 8O0O00 8000 00450 FF FF OO OO OO 00 OO 64 O1 OO OO 8000 000 00475 FF FF OO OO OO OO OO 63 O1 OO OO 6000 8000 00500 FF FF OO OO OO OO OO 63 O1 OO OO 000 8000 8OOO 00525 FF OO oo 00 OO OO 62 OO OO 000 8000 000 00 FF OO OO OO OO OO 62 O1 OO OO B8BOOO 8000 8000 DO0575 FF FF OO OO OO OO OO OO 61 FF O1 OO OO 000 8000 8000 00600 FF FF OO 00 OO OO OO OO 61 O1 OO OO 000 amp OOO 900525 FF FF OO OO OO OO OO 61 oo eooo FF FF OO OO OO OO OO OO 61 O1 OO OO 000 O0675 FF FF FF OO OO OO OO OO OO 60 FF O1 OO OO 8000 8000 00700 FF FF OO OO OO OO OO OO 60 FF O1 00 OO 8000 8OOD 8000 00725 FF FF FF OO OO OO OO OO OO 60 O1 OO OO 8000 8 6000 750 FF FF OO OO OO OO SF O1 00 OO amp OOO amp 000 8000 FF FF FF OO OO OO 01 FF OO OO OO 00 OO SF O1 OO OO amp OOO 8000 8000 00825 FF FF FF OO OO OO 00 OO SF 01 00 OO 000 2000 8000 00850 FF FF OO OO OO OO OO OO SF OO OO amp OoOO amp OOO 8000
53. OINTS UNITS DESCRIPTION HUMBER OF CHA HHELS HEST Cn dH Press the 1 key ANALYSIS POINTS The following screen will be displayed 1 TIMING da CLOSE TIMIHG SETTIHGS 4 TEST PLANS Press the 4 key TEST PLANS d The following screen will be displayed LOAD FRIHT TEST PLAH ERASE TEST SAVE TEST m 4 Press the 2 key PRINT TEST PLAN CC 0 00000 CT 7000 S3 USER S MANUAL REV1 e The first test plan stored the CT 7000 S3 s Flash EEPROM will be listed You can scroll through the list of test plans by pressing the A and V keys Once you have located the test plan that you would like to print press the ENTER key The test plan will be printed on the built in thermal printer and you will be returned to the START UP menu A sample breaker test plan printout is shown in Figure 33 REV1 7000 53 USER S MANUAL 3 5 5 Printing a Breaker Test Plan Stored in a USB Flash Drive Follow the steps below to print a breaker test plan stored in a USB Flash drive Make sure a USB Flash drive is connected to the unit s USB Flash drive port 058 MEM port and then start from the START UP menu TIME BREAKER 09719713 RESULTS 18 18 18 OHWEZREESTORE DIAGHOSTICS Pr
54. PY TO THUME DRIVE Press the 5 key COPY TO THUMB DRIVE The following screen will be displayed ALL RECORDS 1 DUPY THUNE SIHGLE RECORD COPY SINGLE RECORD Press the 1 key COPY SINGLE RECORD if you would like to copy a single record from the CT 7000 S3 to the USB Flash drive The following screen will be displayed RECORD HUMBER TO COPY TO FLASH DRY HUMBER REV1 7000 53 USER S MANUAL Type the record number that you would like to copy to the USB Flash drive and then press the ENTER key If you do not know the record number you can first print a test record directory using the instructions in section 3 4 2 Once the test record has been copied to the Flash drive the following screen will be displayed REC SAVED THUME DRIVE Press any key to return to the START UP menu COPY ALL RECORDS Press the 2 key COPY ALL RECORDS to copy all test records from the unit s Flash EEPROM to the connected USB Flash drive Once the operation is complete the following screen will be displayed ALL RECORDS BEEN TRAMSPFERRED TO THUME DEIVE Press any key to return to the START UP menu CT 7000 S3 USER S MANUAL REV1 3 4 7 Deleting Test Records from the Flash EEPROM You can delete one or all test records stored in the CT 7000 S3 s Flash EEPROM To delete test records a Start from the START UP m
55. REAKER 93 18 15 GET RESULTS 18 18 18 OHWEZREESTORE DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed L ANALYSIS POINTS a UNITS DESCRIPTION HUMBER OF CHA HHELS HEST Press the 1 key ANALYSIS POINTS The following screen will be displayed TIMING CLOSE TIMING FRIHT SETTINGS TEST PLANS Roi Press the 4 key TEST PLANS d The following screen will be displayed LOAD TEST FLAN TEST PRINT PLAN DIR 4 ERASE TEST PLAN SAVE TEST PLAN Press the 3 key PRINT PLAN DIR UU ll 7000 S3 USER S MANUAL REV1 e The following screen will be displayed Press the 2 key THUMB DRIVE DIR The directory of test plans stored on the USB Flash drive will be printed on the built in thermal printer and you will be returned to the START UP menu REV1 7000 53 USER S MANUAL 3 5 4 Printing a Breaker Test Plan Stored in the CT 7000 s Memory Follow the steps below to print a breaker test plan stored in the CT 7000 S3 s Flash EEPROM a Start from the START UP menu TIME BREAKER 93 18 15 GET RESULTS 18 18 18 SETUP DIAGHOSTICS Roi Press the 4 key SETUP b The following screen will be displayed L ANALYSIS P
56. Rotary Transducer Settings A rotary transducer requires the user to enter the defined linear distance in millimeters or inches per one degree of rotary motion Follow the steps below to configure the settings for a digital rotary transducer a Start from the START UP menu TIME BREAKER 9 12 15 GET RESULTS 18 18 18 OHWEZRESTORE SETUP DIAGHOSTICS Roi Press the 4 key SETUP b The following screen will be displayed AMAL Y Sis POINTS MEASUREMENT UNITS SHOT DESCE IFT LOH HUMBER OF HERT PAGE m Press the 2 key MEASUREMENT UNITS The following screen will be displayed SELECT UNITS EHGLISH a METRIC ROTARY ENCODER 4 RES ENCODER Press the 3 key ROTARY ENCODER d The following screen will be displayed ROTARY 1 ENGLISH DEGI METRIC CT 7000 S3 USER S MANUAL REV1 1 ENGLISH In deg Press the 1 key to enter the rotary encoder linear distance per degree using English units inches per degree The following screen will be displayed INCHES TEGREE 1 442 Type the desired value using the keypad You can press the CLEAR key to reset the value to 0 000 In Deg Press the ENTER key to save the new value You will be returned to the START UP menu METRIC MM deg Press the 2 key to enter the rotary encoder linear distance per degree
57. Sample on line timing test results printouts are shown in Figure 20 and Figure 21 CT 7000 S3 USER S MANUAL REV1 c3 5 A acce Co gt E2 gt 85 gt o uc a ot Oo 98 gt Figure 18 Typical O C O Test Results Graph _ REV1 7000 53 USER S MANUAL BREAKER TIMING RESULTS 60 2 Oe Te oS 4 4 TIME 1 Lc mm aris YET I ors T a rirF x 1_ s a i O0 OFERA TO Hear TEST LrT Er CL LI E LDFE r4 OMT Lr ELE T X ME i OAA AF I O i T X FE 44 IT ro C 1 Cont T RECLOSE T I ME cH TIME Ln gt gt E DL I E E n gt Cc CLES JOS 45 gt 1 407 65 LI 2 edam amp 3C T T I ME lt gt ead 1 440 RI 1 4 tuc dd gt 1 CONTACT T I ME TIME oS nS
58. Test Record and Test Plan Storage The CT 7000 S3 uses Flash memory to store up to 200 test records internally Test records can be recalled and printed on the unit s built in 4 5 wide thermal printer Test records can also be transferred to a USB Flash drive or exported to a PC via the USB port or Bluetooth optional with the included Windows based software Up to 100 circuit breaker test plans can be stored in the CT 7000 S3 s Flash memory A test plan is comprised of all circuit breaker performance specifications contact time stroke velocity etc When a test plan is used with a timing test a Pass Fail report is generated by comparing the actual performance with the specifications in the stored test plan Test plans can be transferred to the CT 7000 S3 from a USB Flash drive or from a PC via the USB port or Bluetooth optional External Test Record and Test Plan Storage A USB Flash drive can be used to store and transfer test plans and up to 999 test records Built in Thermal Printer The CT 7000 S3 s built in 4 5 wide thermal printer can print the breaker contact analysis results in both tabular and graphic formats User Interface The CT 7000 S3 features a back lit graphic LCD screen 240 x 128 pixels that is viewable in direct sunlight and low light levels A rugged 44 QWERTY style membrane keypad is used to control the unit and input information REV1 7000 53 USER S MANUAL Diagnostic Capabilities
59. The following screen will be displayed LP ARROWS TU HIE Pls ere STOF ERIT Press the A and keys to scroll through the test results Press the STOP key to return to the START UP menu PLOT FULL CHART Press the 2 key PLOT FULL CHART to print the tabulated results WITH the full graph of the results You will be returned to the START UP menu when printing is finished A typical test result graph is shown in Figure 23 PLOT EXPANSION Press the 3 key PLOT EXPANSION to print the tabulated results along with a time expansion plot of the test results The following screen will be displayed ESPAMS ION FROM You will be asked to enter the start point for the expansion The start point can be selected in 100 millisecond increments by typing the first digit of the starting time For example to select 500ms simply press the 5 key The screen will be updated as shown ESPAMS ION FROM SES ENTER TO Press the ENTER key The following screen will be displayed TO CT 7000 S3 USER S MANUAL REV1 Enter the end point for the expansion by typing the first digit of the 100 millisecond increment For example to select 900ms press the 9 key The screen will be updated as shown EXPANSION FROM EHTER TO Press the ENTER key The graph expansion will be printed along with the tab
60. USER S MANUAL Mme INPUTS TRANSDUCER INPUTS CT 7000 3 pomama Vanguard Instruments Company Inc 1520 S Hellman Ave Ontario California 91761 USA August 2013 Revision 1 CT 7000 S3 USER S MANUAL REV1 SAFETY SUMMARY FOLLOW EXACT OPERATING PROCEDURES Any deviation from the procedures described in this User s Manual may create one or more safety hazards may damage the CT 7000 53 or cause errors in the test results Vanguard Instruments Company Inc assumes no liability for unsafe or improper use of the CT 7000 S3 safety precautions provided in this manual must be observed during all phases of testing including test preparation test lead connection actual testing and test lead disconnection SAFETY WARNINGS AND CAUTIONS Only trained operators shall use the CT 7000 S3 All devices under test shall be off line and fully isolated Do not perform test procedures or service unless another person is also present who is capable of rendering aid and resuscitation DO NOT MODIFY TEST EQUIPMENT To avoid the risk of introducing additional or unknown hazards do not install substitute parts or perform any unauthorized modification to any CT 7000 53 test unit To ensure that all designed safety features are maintained it is highly recommended that repairs be performed only by Vanguard Instruments Company factory personnel or by an authorized repair service provider
61. Unauthorized modifications can cause safety hazards and will void the manufacturer s warranty WARNING Do not remove test leads during a test Failure to heed this warning can result in electrical shock to personnel and damage to the equipment REV1 7000 3 USER S MANUAL TABLE OF CONTENTS CONVENTIONS USED IN THIS 1 105 epi MIS 2 1 1 General Description and Ra Ko quU DEVE MPRFSR 2 L2 Optional OE 4 1 3 Technical 5 L4 157000532 Controls and INGICATONS ccn esto sevo at apr E avs SEV 6 20 PRETE T SETUP nest EE EE MEM MEN 8 24 VCD SCRCCI Contrast SOT a 8 22 Prihter Paper CoOltfOlassenienbeudsi 8 2 3 cH 8 30 OPERATING PROCEDURES 10 Nm 10 3 1 1 Contact Cable Connections 10 32 12 3 1 3 Online Timing Connections with optional Online Timing feature 14 3 1 4 Dual Ground Connections with optional Dual Ground feature 16 3 1 5 Analog
62. V1 e The following screen will be displayed amm 1 AMALY SIS FT 2 PERCENT OF STROKE DIST FRON CLOSE po LOHTACT stes TIME PERCENT OF STROKE Press the 1 key PERCENT OF STROKE to set the open analysis point 2 as a percentage of the total stroke value The following screen will be displayed ANALYSIS z 4 TOTAL STROKE EHTER TO Type the percentage value using the numeric keypad and then press the ENTER key The analysis points will be set and you will be returned to the START UP menu DIST FROM CLOSE Press the 2 key DIST FROM CLOSE to set the open analysis point 2 as a distance from the contact s close position The following screen will be displayed ANALYSIS FT 2 VALUE IH DISTAHCE FROM CLOSE EHTER the distance value using the numeric keypad and then press the ENTER key The analysis points will be set and you will be returned to the START UP menu CONTACT TIME Press the 3 key to select the CONTACT TIME option The following screen will be displayed ANALYSIS FT 2 FLUIS TIME 2 MIHIS TIME REV1 7000 3 USER S MANUAL NOTES 1 CONTACT PLUS TIME Press the 1 key to select the CONTACT PLUS TIME option For the contact plus time the user enters the time in milliseconds after the contact channel 1 ma
63. W CON RU M M b WW WWW I E RUM Positive Trip Circuit t GREEN WHITE m lt OPEN CLOSE GREEN d 9 4 WHITE INITIATE EK o CONTROL CIRCUIT CT 7000 S3 USER S MANUAL REV1 3 1 5 Analog and Digital Voltage Monitoring Connections The analog voltage input V1 can monitor a breaker s DC control voltage during an operation The analog voltage input records the nominal DC voltage at no load and the minimum DC voltage while the Trip or Close coil is energized The nominal and minimal voltage readings are printed on a tabulated report and the analog waveforms are plotted in graphical format This allows the user to see the breaker s DC control voltage dip under load conditions and helps detect problems such as a poor connection or an excessive voltage drop during operation Please note that the maximum voltage that can be recorded is 250 Vdc The digital voltage input channels V2 and V3 can monitor the voltage status as ON or OFF states The voltage ON or OFF states are plotted on the graphical report Three voltage on off events are also printed on the tabulated timing report Typical analog V1 and digital V2 voltage monitoring connections are shown in Figure 9 WHITE AUX INPUTS Digital Circuit Breaker Analyzer 9B8BBBBEO BS SOTU
64. YSIS POINTS 1 CONTACT CONTACT Did mt ANALYSIS 1 CONTACT CONTACT MINUS 010 0 ms 7000 S3 USER S MANUAL REV 1 5 5 APPENDIX 7000 S3 Transducer Illustrations Rotary Transducer on Alsthom HE 1014 Circuit Breaker 44444 Rotary Transducer on Federal Pacific Circuit Breaker CT 7000 S3 USER S MANUAL REV1 Resistor Transducer on Vacuum Circuit Breaker REV1 7000 3 USER S MANUAL APPENDIX 7000 S3 Accessories ON LINE TIMING PROBES part no 9021 OT LINEAR TRANSDUCERS 10 part no 9087 UC 25 part no 9088 UC ROTARY TRANSDUCER part no 9090 UC ABB AHMA 8 mechanism transducer Part no 9085 UC DUAL GROUND PROBES 3 probes part no 9021 DG ROTARY TRANSDUCER WITH MAGNETIC MOUNT part no 9091 UC RESISTOR TYPE TRANSDUCER part no 9093 UC CALIBRATION INFO MODEL Doble Adapt 7000 3 USER S MANUAL REV1 DOBLE TRANSDUCER ADAPTER Part no 9084 UC The Doble Transducer Adapter can be used to interface any Doble travel transducer to a Vanguard circuit breaker analyzer Connected to Doble rotary transducer Vanguard Instruments Company Inc 1520 S Hellman Ave Ontario CA 91761 USA Phone 909 923 9390 Fax 909 923 9391 www vanguard instruments com Copyright 2013 by Vanguard Instrum
65. and SWITCH Menu options are referenced as MENU OPTION Screen and menu names are referenced as SCREEN MENU The terms test record and test shot are used interchangeably CT 7000 S3 LCD screen output is shown as When instructions are provided the menu item that should be selected is shown in bold as shown below option 3 should be selected Warning messages are indicated as Important notes are indicated as le REV1 7000 3 USER S MANUAL 1 0 INTRODUCTION 11 X General Description and Features The CT 7000 53 is Vanguard s fourth generation EHV circuit breaker analyzer The CT 7000 53 is available with 3 part number 9021 UC or 6 contact timing channels part number 9100 UC The CT 7000 S3 can fully analyze a circuit breaker s performance by measuring the main contact and resistor contact time stroke velocity over travel bounce back and contact wipes Both contact and motion analysis can be performed on all circuit breaker operations OPEN CLOSE OPEN CLOSE CLOSE OPEN and OPEN CLOSE OPEN The CT 7000 S3 s timing window is selectable between 1 second 10 seconds and 20 seconds Contact Timing Input Channels The CT 7000 S3 s dry contact timing channels up to 6 channels are used to time the circuit breaker main contacts Each main contact timing channel is capable of detecting the main contact and insertion resistor contact time Timing results are displayed in milliseconds and
66. complex velocity calculations the user can create a test plan using the included CT 7000 S3 Breaker Analysis PC Software The test plan can then be downloaded to the CT 7000 S3 and recalled before running timing tests 3 2 0 Selecting the Contact Cycle Reading Frequency CT 7000 S3 USER S MANUAL REV1 The contact time is printed on the tabulated test results printout in both milliseconds and cycles The cycle readings can be in 50 Hz or 60 Hz You can select the preferred frequency using the steps below a Start from the START UP menu TIME BREAKER 9 12 14 RESULTS 18 18 18 s s Ha SETUP DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed AMAL Y Sis POINTS MEASUREMENT UNITS DESCRIPTION OF HEAT iH Press the 5 key NEXT PAGE The following screen will be displayed SET DATE TIME SET SET 38 68 Hz LANGUAGE ELIETOGOTH IEY RE SET PREVIOUS P Press the 3 key SET 50 60 HZ d The following screen will be displayed HZ Hz Press either 1 key SET 50 Hz or 2 key SET 60 Hz to set the frequency to the corresponding value e The following confirmation screen will be displayed
67. contact channels by default channels 1 2 and 3 and one transducer channel transducer channel 1 The default settings can be changed using the steps below le a Start from the START UP menu Press the 4 key SETUP b The following screen will be displayed Press the 4 key NUMBER OF CHANNELS c The following screen will be displayed CT 7000 S3 USER S MANUAL REV1 Press either the 1 key 3 CONTACTS or the 2 key 6 CONTACTS to select the corresponding number of contact channels d The following screen will be displayed Select the number of transducer channels by pressing either the 1 2 or 3 key The configuration information will be saved and you will be returned to the START UP menu REV1 7000 S3 USER S MANUAL 3 2 8 Configuring the Contact Filter Settings Although the CT 7000 S3 automatically detects the contact time using its own algorithm it also allows the user to enter a custom filter value The value can be between 1 and 300 A filter setting of 1 allows the CT 7000 S3 to pick up the first contact transition time after the resistor contact activity is detected A filter setting of 300 allows the CT 7000 S3 to pick up the last contact transition time after the resistor contact activity is detected Use the steps below to set the contact filter value a Start from the START UP menu Press the 5 key DIAGNOSTICS b The following screen w
68. cted test as shown below RESTORING SHOT 1 TEST LIVE OFEH DATE EHTER TO PROCEED Press the ENTER key REV1 7000 53 USER S MANUAL e The following screen will be displayed 1 YES Press the 1 key YES if you would like to print the restored test record The following screen will be displayed Please see section 3 3 5 step b for an explanation of the above printing options 2 NO Press the 2 key NO to restore the test record to the working memory without printing it Please see section 3 3 5 for instructions on how to view or print the test record details CT 7000 S3 USER S MANUAL REV1 3 4 5 Restoring a Test Record from a USB Flash Drive You can restore a test record from a USB Flash drive to the CT 7000 S3 s working memory using the steps below a Make sure the USB Flash drive containing the test record s is inserted in the CT 7000 S3 s USB Flash drive port 058 MEM port Then start from the START UP menu Press the 3 key SAVE RESTORE b The following screen will be displayed Press the 2 key RESTORE 5 c The following screen will be displayed Press the 2 key THUMB DRIVE d The following screen will be displayed REV1 CT 7000 3 USER S MANUAL Type the record number that you would like to restore and press the ENTER key If you do not know the record number you can print a test record director
69. d Press the 3 key TEST TRANSDUCER c The following screen will be displayed Move the transducer slider to a known distance and observe the display REV1 7000 53 USER S MANUAL d The screen will be updated with the new transducer position information If the transducer was moved 5 inches the screen should display 5 00 IN You can continue to move the transducer slider and observe the screen values to make sure they are correct Press the STOP key to end the test and return to the START UP menu CT 7000 S3 USER S MANUAL REV1 4 3 Testing the Cable Hookups You can check the CT 7000 S3 contact cable connections to the circuit breaker using the steps below b C Start from the START UP menu TIME 1915 da DET RESULTS SAYE RESTORE SETIF DIAGHOSTICS Press the 5 key DIAGNOSTICS The following screen will be displayed ATTEST CHECK HOOKUP TEST TRANSDUCER a FRIHT DATA FILTER FILTER m r Press the 2 key CHECK HOOKUP The following screen will be displayed MAKE SURE Is CLOSED POSIT IOH THEM PRESS START Make sure the breaker is in the CLOSED position and then press the START key The screen will be updated to show the status of each contact as shown START pesos EH
70. da FULL DIRECTORY STF GUIT Press the 1 key SHORT DIRECTORY to print a directory of the last ten shots stored in the EEPROM The short directory will be printed and you will be returned to the START UP menu Press the 2 key FULL DIRECTORY to print a directory of all the shots stored in the EEPROM The full directory will be printed and you will be returned to the START UP menu A sample test record directory is shown in Figure 30 CT 7000 S3 USER S MANUAL TIMING SHOT ABBREVIATED DIRECTORY SHOT i ou DATE 09730713 TIME 08 07 22 COMPANY 1 STATIDH s LAB MODEL 1 7000 3 CIRCUIT SERIAL 130017 08 Lu TEST SHOT i DATE 09730713 TIME 1 08 04 23 COMPANY i STATION s LAB MODEL 1 CT CIRCUIT SERIAL 130017 i CLOSE Lu TEST SHOT i DATE 09 30 13 TIME 08 02 56 COMPANY i STATION LAB MODEL CT 7000 53 CIRCUIT 1 SERIAL 130017 L CLOSE OPERATOR LU TEST SHOT NUMBER 11 DATE 09730713 TIME 08 01 33 1 UIC 1 STATION s LAB MODEL FOOO CIRCUIT 1 SERIAL 130017 t CLOSE OPERATOR LU TEST SHOT FAJALIFTESE F io DATE 09730713 TIME 08 00 26 COMPANY
71. de the transition from OPEN to CLOSE NoTE CLOSE to OPEN to define the analysis point 2 The following screen will be displayed ANALYSIS FT 2 TIME FROM TIME Maa EHTER TO Type the time value using the numeric keypad and then press the ENTER key The analysis points will be set and you will be returned to the START UP menu CONTACT MINUS TIME Press the 2 key to select the CONTACT MINUS TIME option For the contact minus time the user enters the time in milliseconds before the contact channel 1 makes the transition from OPEN to CLOSE or CLOSE to OPEN to define the analysis point 2 The following screen will be displayed ANALYSIS 2 ENTER TIME FROM TIME M25 TO COHFIENM Type the time value using the numeric keypad and then press the ENTER key The analysis points will be set and you will be returned to the START UP menu e Average velocity through the arc zone is calculated using the following formula Distance Time e The breaker contact velocity can be recalculated based on the data stored in the memory after any new analysis points are selected The user does NOT need to operate the breaker again to acquire new contact velocity data after changing the analysis points because the new velocity will be calculated from the travel data stored in the memory from the last operation For
72. e with ground being applied to both sides of the bushings The clamp on probe is connected to one side of the CB safety ground straps and an AC signal is coupled to this strap A sensor on the probe will detect a change in the induced AC signal when the CB contact is opened or closed Bluetooth Interface The optional Bluetooth interface can be used to wirelessly connect the CT 7000 53 with a PC CT 7000 S3 USER S MANUAL REV1 1 3 Technical Specifications Table 1 CT 7000 S3 Technical Specifications TYPE PHYSICAL SPECIFICATIONS INPUT POWER DRY CONTACT INPUTS TIMING WINDOWS TIMING RESOLUTIONS TIMING ACCURACY DRY CONTACT CHANNEL PROTECTION DRY CONTACT DETECTION RANGE INSERTION RESISTOR DETECTION RANGE TRIGGER INPUT VOLTAGE VOLTAGE SENSING INPUT RANGE BREAKER OPERATIONS BREAKER INITIATE CAPACITY INITIATE CURRENT READING RANGE DIGITAL TRAVEL TRANSDUCER INPUTS RESISTOR TYPE TRANSDUCER INPUTS CONTACT TRAVEL POINT DIFFERENCE DISPLAY PRINTER INTERNAL TEST RECORD STORAGE EXTERNAL TEST RECORD STORAGE COMPUTER INTERFACES PC SOFTWARE CABLES OPTIONS SAFETY ENVIRONMENT HUMIDITY ALTITUDE WARRANTY Portable circuit breaker analyzer 14 W x 24 K Lx 8 D 35 cm x 53 cm x 20 15 Ibs 6 8 Kg 100 240Vac 3A 50 60Hz 3 channels 9021 UC or 6 channels 9100 UC Channel can detect the main contact and resistor contact time 1 second 10 seconds or 20 seconds 50 micro seconds 9 1 sec d
73. ents Company Inc CT 7000 53 User s Manual Revision 1 0 October 2 2013 e TA
74. enu 1 TIME BREAKER Boe 17 14 da DET 16 10 a 5 SAVE RESTORE 4 SETUP ae DIncHOSTICS Press the 3 key SAVE RESTORE b The following screen will be displayed SAVE SHOT SHOT SHOT DIRECTORY ERASE SHOT LR Press the 4 key ERASE SHOT The following screen will be displayed l ERASE SIHGLE 2 ERASE ALL SHOTS 1 ERASE SHOT Press the 1 key ERASE SHOT if you would like to erase a single shot from the Flash EEPROM The following screen will be displayed SHOT HUMBER TO BE ERASED Using the keypad type the test record number that you would like to erase If you do not know the record number you can first print a test record directory using the instructions in section 3 4 2 Press the ENTER key REV1 7000 53 USER S MANUAL The following confirmation screen will be displayed ERASE SHOT 1 TEST DATE 89 17 13 ENTER TO Press ENTER to erase the test record If you do NOT want to erase the test record press the STOP key and you will be returned to the START UP menu The following screen will be displayed when the test record has been completely erased ERASE COMPLETE Press any key to return to the START UP menu ERASE ALL SHOTS Press the 2 key to erase all test records from the CT 7000 S3 s Flash EEPROM The following screen will be displayed
75. ess the 4 key SETUP b The following screen will be displayed L ANALYSIS POINTS a UNITS DESCRIPTION HUMBER OF CHA HHELS HEST Press the 1 key ANALYSIS POINTS The following screen will be displayed TIMING CLOSE TIMING FRIHT SETTINGS TEST PLANS Roi Press the 4 key TEST PLANS d The following screen will be displayed LOAD TEST PRINT TEST PLAH a ERASE TEST SAVE TEST FJ m 4 Press the 2 key PRINT TEST PLAN e The following screen will be displayed 0 0 CT 7000 S3 USER S MANUAL REV1 Press the 2 key PRINT FLASH DRV TP f The following screen will be displayed Type the test plan number to be deleted and press the ENTER key If you do not know the test plan number you can first print a test plan directory using the instructions in section 3 5 3 The test plan details will be printed on the built in thermal printer and you will be returned to the START UP menu REV1 7000 53 USER S MANUAL 3 5 6 Copying a Test Plan to a USB Flash drive Follow the steps below to copy a test plan from the unit s internal memory to a connected USB Flash drive Make sure a USB Flash drive is inserted in the unit s USB Flash drive port USB MEM port and then start from the START UP menu TIME BREAKER 0
76. he following screen will be displayed AMAL YSIS POINTS MEASUREMENT UNITS DESCRIPTION HUMBER OF CHAMMELS HEAT Roi bp pei Press the 5 key NEXT PAGE The following screen will be displayed SET DATE TIME PRINT SET 3868 LANGUAGE BLUETOOTH DEY PREVIOUS MT Press the 1 key SET DATE amp TIME The following screen will be displayed SS Enter the month date time hours minutes and seconds in 24 hour format using the alpha numeric keypad When the last digit is entered the clock will be set and you will be returned to the START UP menu LIN 20 CT 7000 S3 USER S MANUAL REV1 3 2 39 Configuring Automatic or Manual Printing of Test Results The CT 7000 S3 can be configured to print graphs and tabulated results automatically or manually after each test To configure the printing method a Start from the START UP menu 1 TIME BREAKER 9 1214 ete DET FESLILTS 5 SAVE RES TORE 4 SETUP ae DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed AMAL POINTS MEASUREMENT UNITS SHOT DESCE IPT DOH HUMBER OF 5 HEAT iHd Press the 5 key NEXT PAGE The following screen will be displayed SET DATE amp TIME SET PRINT MODE S
77. he main contact time and the insertion resistor contact time Graphic reports will show the main contact and the resistor contact activities on each of the channels Use the steps below to time an OPEN operation a When the unit is turned on and the firmware has been loaded you will be presented with the START UP menu as shown below TIME BREAKER 89 1215 GET RESULTS 18 18 18 RESTORE SETIF DIAGHOSTICS CH Wb Led Press the 1 key b The following screen will be displayed 1 TIME DRY CONTACTS 2 LIVE COHTACTS Press the 1 key TIME DRY CONTACTS The following screen will be displayed IHSERTIOM REESISTOR 7 1 1 NO Press the 1 key NO if you are timing a circuit breaker without insertion resistors Continue to step d 2 YES Press the 2 key YES if you are timing a circuit breaker with insertion resistors The following screen will be displayed REV1 7000 S3 USER S MANUAL Select the resistance value by pressing the corresponding key 1 2 3 Continue to step d d The following screen will be displayed Press the 1 key WINDOW 1 SEC e The following screen will be displayed Press the 1 key INTERNAL TRIGGER f The following screen will be displayed Press the 1 key OPEN o 0 0 0 00 CT 7000 S3 USER S MANUAL REV1 g The followi
78. ical Connections for Optional Dual Ground Testing 16 Figure 9 Typical Analog and Digital Voltage Monitoring 17 Figure 10 Typical External Trigger Input Cable 18 Figure 11 Typical Digital Transducer Connection 19 Figure 12 Typical Resistor Type Transducer 20 Figure 13 Typical 50 Hz Tabulated Test 15 33 Figure 14 Typical 60 Hz Tabulated Test 15 33 Figure 15 Contact Filter Setting 5 37 Figure 16 Sample Resistor Type Transducer Setup Directory 48 Figure 17 Sample Timing Report Using a Resistor Type 49 Figure 18 Typical O C O Test Results Graph 63 Figure 19 Typical Tabulated Test Results Printout for an O C O 64 Figure 20 Typical On Line Timing Test Graph Printout sees 65 Figure 21 Typical On Line Timing Test Results Printout ene 66 Figure 22 Typical Tabulated Test Results Printout for a CLOSE Operation 69 Figure 23 Typical Test Results Graph CB CLOSE 71
79. ill be displayed Press the 6 key CONTACT FILTER c The following screen will be displayed Type the new filter value using the numeric keypad and then press the ENTER key The contact filter value will be set and you will be returned to the START UP menu CT 7000 S3 USER S MANUAL REV1 CONTACT CLOSED RESISTOR CLOSED CONTACT AND RESISTOR OPENED E al CLOSED Filter Setting 1 will select this contact time 070719CT65K2 CONTACT CLOSED RESISTOR CLOSED CONTACT AND RESISTOR OPENED CLOSED Filter Setting 300 will select this contact time 070719CT65K2 CONTACT CLOSED RESISTOR CLOSED OPEN CONTACT AND RESISTOR OPENED Filter Setting 1 will select this contact time 070719CT65K1 CONTACT CLOSED RESISTOR CLOSED OPEN CONTACT AND RESISTOR OPENED Filter Setting 300 will select this contact time 070719CT65K1 Figure 15 Contact Filter Setting Illustrations REV1 7000 53 USER S MANUAL 3 2 9 Configuring the Transducer Encoder Filter Setting In a typical 1 second timing record the CT 7000 S3 records 20 000 data points for each of the contact channels digital transducer channels voltage input channels CT channel DCR channel resistor transducer channel and initiate current channel In most circuit breaker timing applications the breaker activities end after 200 milliseconds A common problem found in the field is that after
80. layed STATION TL TO POSITION ENTER TO Type the station name using the keypad and then press the ENTER key e The following screen will be displayed f TL POSITION ENTER TO ACCEPT Type the circuit information using the keypad and then press the ENTER key The following screen will be displayed TO ENTER ACCEPT Type the circuit breaker manufacturer name using the keypad and then press the ENTER key g The following screen will be displayed MODEL TL POSITION ENTER ACCEPT Type the circuit breaker model information using the keypad and then press the ENTER key CT 7000 S3 USER S MANUAL REV1 h The following screen will be displayed Type the circuit breaker serial number using the keypad and then press the ENTER key i Thefollowing screen will be displayed Type the operator s name using the keypad and then press the ENTER key header information will be saved and you will be returned to the START UP menu REV1 7000 53 USER S MANUAL 3 2 2 Setting the Clock Follow the steps below to set the CT 7000 S3 s internal clock b C Start from the START UP menu TIME BREAKER 9 12 15 RESULTS 18 18 18 RESTORE SETUP DIAGHOSTICS Roi Press the 4 key SETUP T
81. leads transportation cases available for the CT 7000 S3 and travel transducers on line timing mode dual ground testing mode bluetooth interface designed to meet UL 6101A 1 and CAN CSA C22 2 No 1010 1 92 standards Operating 10 C to 50 C 15 to 122 Storage 30 C to 70 C 22 F to 1583 90 RH 40 C 104 F non condensing 2 000 m 6 562 ft to full safety specifications one year on parts and labor REV1 7000 53 USER S MANUAL 1 4 CT 7000 S3 Controls and Indicators The CT 7000 S3 s controls and indicators are shown in Figure 1 below A leader line with an index number points to each control and indicator which is cross referenced to a functional description in Table 2 The table describes the function of each item on the control panel The purpose of the controls and indicators may seem obvious but users should become familiar with them before using the CT 7000 S3 Accidental misuse of the controls will usually cause no serious harm Users should also be familiar with the safety summary found on the front page of this User s Manual 1 AUX INPUTS CONTACT INPUTS Figure 1 CT 7000 S3 Controls and Indicators CT 7000 S3 USER S MANUAL REV1 Table 2 Functional Descriptions of CT 7000 S3 Controls and Indicators Item Number 10 11 12 13 14 15 16 17 18 19 Panel Markings CONTACT INPUT C1 C6 T1 T2 T3 H1 R2
82. mber from 1 to 9 using the keypad The following screen will be displayed Press the ENTER key to save the setup le CT 7000 S3 USER S MANUAL REV1 l Thesetup will be saved and the following confirmation screen will be displayed SETUP SAVED Press any key to return to the START UP menu Loading a Resistor Type Transducer Setup Follow the steps below to load a resistor type transducer setup a Start from the START UP menu TIME BREAKER 9 12 15 GET RESULTS 18 18 18 RESTORE SETUP DIAGHOSTICS Press the 4 key SETUP b The following screen will be displayed AMAL YSIS POINTS MEASUREMENT UNITS SHOT DESCE IPT ITOH HUMBER OF CHAMMELS HEST PAGE m Cn p Press the 2 key MEASUREMENT UNITS The following screen will be displayed SELECT UHITS 1 EHGLISH ROTARY 4 RES ENCODER Press the 4 key RES ENCODER REV1 7000 S3 USER S MANUAL d The following screen will be displayed SCESISTIVE CREATE SETUP LOAD SETUP Ale SETUP Press the 2 key LOAD SETUP e The following screen will be displayed ENTER SETUP HUMBER TO LOAD 1 9 Type the setup number to load using the numeric keypad If there is no setup stored in the selected memory location the following screen will be displa
83. ng screen will be displayed Hold down the ARM switch and press the START key h The following screen will be displayed Continue to hold down the ARM switch until testing is finished You will be returned to the START UP menu once testing is finished REV1 7000 53 USER S MANUAL 3 3 2 Timing a CLOSE OPEN Operation Using Contact Channel 1 The CLOSE OPEN operation of a breaker simulates a condition where a breaker is closed on a fault There are three options when timing a CLOSE OPEN operation 1 Contact 1 CLOSE The CT 7000 S3 will initiate a CLOSE operation The open operation is then initiated after contact channel 1 is closed This option closes simulates the breaker closing on a fault condition in the field 2 Set DELAY A delay from 10 to 500 ms can be set between the CLOSE command and the OPEN command The CT 7000 S3 will initiate the CLOSE operation and start the delay counter The OPEN operation will be initiated when the delay time has elapsed 3 No DELAY Both the CLOSE and OPEN commands are initiated by the CT 7000 S3 simultaneously The OPEN coil is energized when the OPEN auxiliary switch makes Follow the steps below to time a CLOSE OPEN operation a Start from the START UP menu TIME BREAKER 89 12 13 RESULTS 18 18 18 OHWEZRESTORE y esie DIAGHOSTICS 1 4 Press the 1 key b The following screen will be displayed
84. ords 3 4 1 Saving a Timing Record in Flash EEPROM After performing a test you can store the results in the CT 7000 S3 s Flash EEPROM To save a test record b C d Start from the START UP menu TIME 9 DET 16 10 SAYE RESTORE 4a SETIF DInGHOSTICS Press the 3 key SAVE RESTORE The following screen will be displayed 1 SHOT da SHOT SHOT 4 ERASE SHOT Press the 1 key SAVE SHOT The following screen will be displayed SAVE SHOT 1 TEST LIVE OFEH DATE TO PROCEED Press the ENTER key to save the test shot The following screen will be displayed SHOT SAVED Press any key to return to the START UP menu REV1 7000 53 USER S MANUAL 3 4 2 Printing a Directory of Test Records Stored in the 7000 S3 s Memory You can print a directory of all the test records stored in the CT 7000 S3 s Flash EEPROM by using the steps below a Start from the START UP menu 1 TIME BREAKER Boe 17 14 da DET 16 10 5 SAVE RESTORE 4 SETLF 15 Press the 3 key SAVE RESTORE b The following screen will be displayed SAVE SHOT da FESTORE SHOT SHOT DIRECTORY 4 ERASE SHOT Press the 3 key SHOT DIRECTORY c The following screen will be displayed 1 SHORT DIRECTORY
85. out is shown in Figure 16 REV1 7000 53 USER S MANUAL RESISTIVE ENCODER SETUP DIRECTORY SETUP NUMBER 1 SETUP NOTE UNITS ENGLISH SETTING 2 465 INCHES UOLT SETUP NUMBEF SETUP MOTE ABE ENGL SETT IMGs 2 0O40 IrCHE S uUDLT SETLIP NUMBER SETUP NOTE au ORS IN LIA I SETT IMG INCHES YOLT SETUP ORS LI 24 IM UNITS ENGL I SH SETTIrFPC 4r ree INCHES UOLT SETUP NUMBER 5 SETUP NOTE Lu TS ENGL I SH SETT INCHES UOLT SETUP NUMBEF SETUP NOTE 14 1 OM UNITS SETT 10 1 SETUP NUMBER SETUP NATE 11 Samm METRIC SETT 49 3 SETUP NUMBER METRIC SETT IMG MM UOLT UNITS ENGL I SH SETT IMGs 1i 622 INCHES A UOLT Figure 16 Sample Resistor Type Transducer Setup Directory CT 7000 S3 USER S MANUAL REV1 BREAKER TIMING RESULTS 60 Hz SHOT NUMESE Fs ro 1 3 TIME DODATE OSs 35 is F OGoEPIS sg STAT ION ONTARIO CIRCLUJIIT m 123 Fs TE MODEL Sm 5 HAI TIME CH TIME EsECJULI E
86. per follow the steps below Unscrew the two large printer cover screws and remove the printer cover Remove the leftover thermal paper roll from the paper holder Unroll the new thermal paper roll Feed the thermal paper into the slot between the paper pocket and the rubber roller The printer will automatically pull the paper under the thermal head Place the paper roll into the paper holder Lift the thermal head and align the thermal paper if necessary Re install the printer cover REV1 7000 S3 USER S MANUAL 3 0 OPERATING PROCEDURES 3 1 Cable Connections 3 1 1 Contact Cable Connections A typical contact cable connection to a circuit breaker is shown in Figure 2 Red and black clips are connected across the circuit contact phases A B and C A typical circuit breaker with series contacts is shown in Figure 3 Positive Trip Circuit ____ GREEN WHITE o OPEN CLOSE INITIATE GREEN INITIATE CONTROL CIRCUIT 088BBD ODBOB J 9 w 9 7 7 4 C 9 8 8 9 E C GC CO S 2 2 2 8 4 68 4 TRANSDUCER Figure 2 Typical 3 Phase Circuit Breaker Connections CT 7000 S3 USER S MANUAL REV1 Typical Series Contact Hookup CONTACTS AUX INPUTS Digital Circuit Breaker Analyzer BDOBBBSBEMOEB OBSOSL Le CP Co C C9 li
87. r CLOSE OPEN will result in a Oms reading The CT 7000 S3 contact channels may be damaged or the cables may be bad Try the Check Hook UP test see section 4 3 Make sure the breaker contacts complete the transition from the OPEN initial state to the CLOSE state then to the OPEN final state You can see the transition by looking at the timing chart Make sure the contact CLOSE state is longer than 10ms The CT 7000 S3 has a 10ms de bounce time so any contact state less than or equal to 10ms is invalid Try the CLOSE OPEN test using contact channel 1 REV1 7000 53 USER S MANUAL When performing an OPEN CLOSE test the breaker opens but will not close No data or erratic reading on travel transducer No activity on V2 or V3 voltage input channel How turn on automatic printing of test reports Delay between OPEN to CLOSE is probably too short Increase the delay time Bad transducer Perform a transducer diagnostic test using the instructions in section 4 2 Transducer slider is not secured to timing rod Transducer is not secured properly The V2 and V3 voltage sensing input channels require a voltage change greater than 30V Please see section 3 2 3 CT 7000 S3 USER S MANUAL REV1 50 APPENDICES 51 APPENDIX A Model 14 4K Circuit Breaker Timing Charts and Reports OTS TTS 1 3 d 1
88. reen will be displayed Continue to hold down the ARM switch until testing is finished You will be returned to the START UP menu once testing is finished REV1 7000 53 USER S MANUAL 3 3 3 Timing an OPEN CLOSE OPEN Operation The OPEN CLOSE OPEN operation requires the user to enter two time delays in milliseconds between the circuit breaker operations The first delay is from the first OPEN command to the CLOSE command and the second delay is from the CLOSE command to the second OPEN command Follow the steps below to time an OPEN CLOSE OPEN operation a Start from the START UP menu TIME BREAKER 89 1215 GET RESULTS 18 18 18 Sey Er su DIAGHOSTICS EH Press the 1 key b The following screen will be displayed 1 TIME DRY CONTACTS a TIME LIVE COHTACTS Press the 1 key TIME DRY CONTACTS c The following screen will be displayed REESISTOR Press the 1 key NO d The following screen will be displayed TIMING WIHDOW 1 WINDOW 1 SEC 18 SEC z WINDOW 28 SEC Press the 1 key WINDOW 1 SEC LIN 0 000 CT 7000 S3 USER S MANUAL REV1 e The following screen will be displayed TRIGGER MODE 1 INTERHAL TRIGGER 2 EXTERNAL TRIGGER Press the 1 key INTERNAL TRIGGER f The following screen will be displayed TIMIHG 2a CLOSE ig
89. the breaker activities have ended the CT 7000 S3 may record erroneous data on the transducer channels due to vibration The erroneous data may be due to the transducer not being secured properly to the mounting plate or due to a poor linkage problem between the transducer and the circuit breaker mechanism To address this problem the CT 7000 S3 s transducer encoder filter setting can be used to stop recording the transducer channel data after a specific time This feature can filter out the unwanted motion picked up by the transducer after the breaker activities have ended The CT 7000 S3 s default filter value is set to No Filter when the unit is powered on Use the steps below to change the transducer encoder filter setting a Start from the START UP menu TIME BREAKER 9 12 14 RESULTS 18 18 18 RESTORE SETUP DIAGNOSTICS Press the 5 key DIAGNOSTICS b The following screen will be displayed SLOW CLOSE TEST CHECK TEST TEAHSDUCER DATA ENCODER FILTER 5 FILTER Press the 5 key ENCODER FILTER CT 7000 S3 USER S MANUAL REV1 C The following screen will be displayed Type the filter time in milliseconds using the keypad and then press the ENTER key to return to the START UP menu The CT 7000 S3 will not record any transducer encoder data after this time REV1 7000 3 USER S MANUAL 3 2 10 Configuring the Digital
90. to be connected Please see Figure 7 for the On Line timing test connections CT238A Figure 6 On line Timing Probe Set Part No 9021 OT 77 4 WHIT lt lt WHITE _ d 9 CLOSE TRIGGER wate I TRIGGER BE ell CT 7000 S3 USER S MANUAL REV 1 lt r Positive Trip Circuit 7000 a 1299900909090 2 CO Ce 9 69 E CC E BE HOVE MOO a Figure 7 Typical Connections for Optional On line Timing Mode REV1 7000 S3 USER S MANUAL 3 1 4 Dual Ground Connections with optional Dual Ground feature With the optional dual ground testing mode the CT 7000 S3 can measure a CB contact time with ground being applied to both sides of the bushings The clamp on probe is connected to one side of the CB safety ground straps and an AC signal is coupled to this strap A sensor on the probe will detect a change in the induced AC signal when the CB contact is opened or closed The CT 7000 S3 Dual Ground test mode requires the use of the Vanguard Dual Ground Current Probes provided with the Dual Ground option part no 9021 DG Up to 3 timing channels are available with the Dual Ground option Only timing channels 1 2 and 3 are used for this mode see Figure 8 Ld v b W
91. ulated test results You will be returned to the START UP menu when printing is finished PLOT 0 200MS Press the 4 key PLOT 0 200MS to print the tabulated test results along with the graphic test results from 0 200 milliseconds The graph and tabulated results will be printed on the thermal printer You will be returned to the START UP menu when printing is finished A sample expansion graph from 0 200 ms is shown in Figure 24 BREAKER TIMING RESULTS 60 Hz SHOT 11 4 C m 1 3 Oi VS CCCII FE STAT IONs _ MODEL 8 zz d m 3001 gt OPERATOR TEST CL DISSE CONTACT T IME 5 CH T IME gt lt gt lt gt lt mm gt 6 1 3 155 1 gt 1 zm Si 1 155 TIME lt mS gt s 7O TRAVEL ANALYS STROKE rm rm 120 SPEED GUYER TRAVEL mm BOUNCE BACK rmm O SPEED ANALYSIS 12 POINT 1 POINT 2 502 HOMI NAL Vo TEE O 0D MINIMUM VOLTAGE o u27 u3 TRANSITION T I MES ws wus 4 Tas ez ms gt HAA Moe INITIATOR CURRENT 12 0 AMPS 15 SHOT LENGTH
92. uration 500 micro seconds 9 10 sec duration 1 0 milli seconds 20 sec duration 0 05 of reading 0 05 ms 1 second duration All contact inputs are grounded until test Input channels are also protected against static discharge Closed Less than 20 Ohm Opened greater than 5000 ohm 50 5 000 ohms Open Close trigger voltage 24 V 300V DC or peak AC V1 analog input 0 250 V DC or peak AC sensitivity 1 V record and print voltage level V2 and V3 voltage presence absence detector input 24 255 V DC or peak AC record and print 3 timing events Initiate Open Close Open Close Close Open Open Close Open 30A 250 Vac dc max one non contact Hall effect sensor 0 20 amp range dc to 5 Khz AC 3 digital travel transducer channels linear range 0 0 60 0 in 0 01 in rotary range 0 360 degrees 0 36 degrees 3 channels 200 ohms 10K ohms measures slow close contact point distances results can be printed back lit LCD screen 128 x 240 pixels viewable in bright sunlight and low light built in 4 5 wide thermal printer that can print both graphic contact travel waveforms and tabulated test results Store up to 200 test records and 100 test plans USB Flash drive interface for external storage of test records 999 max and test plans One USB port optional Bluetooth wireless interface Windows based Breaker Analysis software included with purchase price furnished with full set of test
93. using Metric units millimeters per degree The following screen will be displayed PS DEGREE 26 64 Type the desired value using the keypad You can press the CLEAR key to reset the value to 0 000 MM Deg Press the ENTER key to save the new value You will be returned to the START UP menu REV1 CT 7000 3 USER S MANUAL 3 2 11 Configuring the Resister Type Transducer Settings The CT 7000 S3 provides three resistor type transducer channels The transducer must be configured before it can be used with the CT 7000 S3 Up to 9 resistor transducer setups can be stored in the CT 7000 S3 s Flash EEPROM When a resistive transducer is used with the CT 7000 S3 itis shown as transducer 1 on the timing report as shown in Figure 17 7000 S3 s Flash EEPROM Creating a New Resistor Type Transducer Setup Follow the steps below to create a new resistor type transducer setup a Start from the START UP menu TIME BREAKER D 1212 RESULTS 18 18 18 SAVE FES TORE SETUF DIAGNOSTICS i 4 Press the 4 key SETUP b The following screen will be displayed AMAL YSIS MEASUREMENT UNITS SHOT DESCE IFT LOH HUMBER OF CHAMMELS HEST FJ m Press the 2 key MEASUREMENT UNITS The following screen will be displayed SELECT UHITS 1 EHGLISH 2 METRIC ROTARY 4 RES ENCODER Press the 4 key RES
94. y using the instructions in section 3 4 3 e The following screen will be displayed while the record is being restored RESTORING RECORD The following screen will be displayed once the test record has been restored REC RESTORED FEIHT RECORD DES 2 1 YES Press the 1 key YES if you would like to print the restored test record The following screen will be displayed 1 TEST RESULTS PLOT FULL CHART 5 PLOT EXPANSION 4 PLOT SRS Please see section 3 3 5 step b for an explanation of the above printing options 2 NO Press the 2 key NO if you do not want to print the restored test record The test record will be restored to the working memory and can be printed later if desired You will be returned to the START UP menu CT 7000 S3 USER S MANUAL REV1 3 4 6 Copying Test Records to a USB Flash Drive You can easily copy test records stored in the CT 7000 S3 s Flash EEPROM to a connected USB Flash drive using the steps below sure a USB Flash drive is inserted the unit s Flash drive port USB port Then start from the START UP menu TIME 9 1715 da DET s MN SAYE RESTORE 4 SETUP DInGHOSTICS Press the 3 key SAVE RESTORE The following screen will be displayed iH SAVE SHOT 1 SHOT SHOT DIRECTORY ERASE SHOT CO
95. yed NOTE SETLIP HOT FOUND Press any key to return to the START UP menu The following screen will be displayed SETUP HUMBER 1 EHTER TO COHTIHUE Press the ENTER key to load the selected setup The following confirmation screen will be displayed SETUP LOADED Press any key to return to the START UP menu LIN 00000 CT 7000 S3 USER S MANUAL REV1 Printing a Resistor Type Transducer Setup Directory You can print a directory of the stored resistor type transducer setups on the built in thermal printer using the steps below b Start from the START UP menu TIME BREAKER 93 11 15 GET RESULTS 18 10 18 OHWEZREESTORE SETUP DIAGHOSTICS Press the 4 key SETUP The following screen will be displayed AMAL YSIS POINTS MEASUREMENT UNITS SHOT DESCE IFT TOM HUMBER OF CHAMMELS HEST PAGE m Press the 2 key MEASUREMENT UNITS The following screen will be displayed SELECT UHITS 1 EHGLISH ROTARY 4 RES ENCODER Press the 4 key RES ENC d The following screen will be displayed RESISTIVE ENCODER 1 CREATE SETUP LOAD SETUP 5 SETUP DIR Press the 3 key PRINT SETUP DIR The setup directory will be printed and you will be returned to the START UP menu A sample resistor type transducer setup directory print
96. ype Transducer Settings 42 3 3 Performing Circuit Breaker Timing eene 50 23 1 Timing an OPEN 51 3 3 2 Timing a CLOSE OPEN Operation Using Contact Channel 1 54 3 3 3 Timing an OPEN CLOSE OPEN Operation eee mnn 58 3 3 5 Printing or Viewing Timing 67 2 4 Working WITH Test R COFGS 77 3 4 1 Saving a Timing Record in Flash EEPROM 46 8 800 77 3 4 2 Printing a Directory of Test Records Stored the 7000 S3 s Memory 78 3 4 3 Printing a Directory of Test Records Stored in USB Flash Drive 80 3 4 4 Recalling a Test Record from the Flash EEPROM 81 CT 7000 S3 USER S MANUAL REV1 3 4 5 Restoring a Test Record from a USB Flash 83 3 4 6 Copying Test Records to a USB Flash 85 3 4 7 Deleting Test Records from the Flash EEPROM 87 3 4 8 Deleting Test Records from a USB Flash

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