Vanguard CT-7000 S3 Manual de usuario

CT-7000 S3DIGITAL CIRCUIT BREAKER ANALYZER USER’S MANUAL Vanguard Instruments Company, Inc.1520 S. Hellman Ave. Ontario, California 917

CT-7000 S3 USER’S MANUAL REV 1 5 1.3 Technical Specifications Table 1. CT-7000 S3 Technical Specifications TYPE Portable circuit-breaker analyzer PH

CT-7000 S3 USER’S MANUAL REV 1 95 NOTE Press the [ENTER] key to return to the “START-UP” menu. Figure 31. Typical Test Results Printout with Pass/

REV 1 CT-7000 S3 USER’S MANUAL 96 3.5.2. Printing a Directory of Test Plans Stored in the CT-7000 S3’s Memory You can print a directory of all t

CT-7000 S3 USER’S MANUAL REV 1 97 Figure 32. Typical Test Plan Directory Printout

REV 1 CT-7000 S3 USER’S MANUAL 98 3.5.3. Printing a Directory of Test Plans Stored in a USB Flash Drive Follow the steps below to print a direct

CT-7000 S3 USER’S MANUAL REV 1 99 e. The following screen will be displayed: Press the [2] key (THUMB DRIVE DIR). The directory of test plans stor

REV 1 CT-7000 S3 USER’S MANUAL 100 3.5.4. Printing a Breaker Test Plan Stored in the CT-7000's Memory Follow the steps below to print a br

CT-7000 S3 USER’S MANUAL REV 1 101 e. The first test plan stored in the CT-7000 S3’s Flash EEPROM will be listed: You can scroll through the list

REV 1 CT-7000 S3 USER’S MANUAL 102 3.5.5. Printing a Breaker Test Plan Stored in a USB Flash Drive Follow the steps below to print a breaker te

CT-7000 S3 USER’S MANUAL REV 1 103 Press the [2] key (PRINT FLASH DRV TP). f. The following screen will be displayed: Type the test plan number t

REV 1 CT-7000 S3 USER’S MANUAL 104 3.5.6. Copying a Test Plan to a USB Flash drive Follow the steps below to copy a test plan from the unit&apo

REV 1 CT-7000 S3 USER’S MANUAL 6 1.4 CT-7000 S3 Controls and Indicators The CT-7000 S3’s controls and indicators are shown in Figure 1 below. A

CT-7000 S3 USER’S MANUAL REV 1 105 Type the test plan number to copy using the keypad and then press the [ENTER] key. If you do not know the test

REV 1 CT-7000 S3 USER’S MANUAL 106 Figure 33. Typical Breaker Test Plan Printout Velocity Calculation Formula

CT-7000 S3 USER’S MANUAL REV 1 107 Figure 34. Siemens SPS2 121 CLOSE Timing Illustration Velocity Calculation Formula CLOSE Time Parameters

REV 1 CT-7000 S3 USER’S MANUAL 108 Figure 35. Siemens SPS2 121 OPEN Timing Illustration OPEN Time Parameters

CT-7000 S3 USER’S MANUAL REV 1 109 4.0 DIAGNOSTICS, VERIFICATION, AND TROUBLESHOOTING 4.1 Performing a Slow-Close Test The CT-7000 S3 offers a uniq

REV 1 CT-7000 S3 USER’S MANUAL 110 d. The following screen will be displayed: Manually start closing the breaker and then press the "ENTE

CT-7000 S3 USER’S MANUAL REV 1 111 4.2 Performing a Transducer Self-Test You can check the transducer electronics by connecting the transducer to t

REV 1 CT-7000 S3 USER’S MANUAL 112 d. The screen will be updated with the new transducer position information: If the transducer was moved 5 i

CT-7000 S3 USER’S MANUAL REV 1 113 4.3 Testing the Cable Hookups You can check the CT-7000 S3 contact cable connections to the circuit breaker usin

REV 1 CT-7000 S3 USER’S MANUAL 114 Press the [START] key to retest the cable connections, or press the [STOP] key to end the test and return to

CT-7000 S3 USER’S MANUAL REV 1 7 Table 2. Functional Descriptions of CT-7000 S3 Controls and Indicators Item Number Panel Markings Functional Descr

CT-7000 S3 USER’S MANUAL REV 1 115 4.4 Printing Raw Test Record Data You can print the raw hexadecimal timing data collected by the CT-7000 S3 usin

REV 1 CT-7000 S3 USER’S MANUAL 116 d. The following screen will be displayed: Press the [1] key to print every data point. The data points wil

CT-7000 S3 USER’S MANUAL REV 1 117 4.5 Troubleshooting Guide PROBLEM DESCRIPTION Suggested Solution CT-7000 S3 will neither trip nor close the brea

REV 1 CT-7000 S3 USER’S MANUAL 118 When performing an OPEN-CLOSE test, the breaker opens but will not close. • Delay between OPEN to CLOSE is p

CT-7000 S3 USER’S MANUAL REV 1 119 5.0 APPENDICES 5.1 APPENDIX A – ITE Model 14.4K Circuit Breaker Timing Charts and Reports ITE Model 14.4K Circu

REV 1 CT-7000 S3 USER’S MANUAL 120 ITE Model 14.4K Circuit Breaker CLOSE-OPEN Timing Chart

CT-7000 S3 USER’S MANUAL REV 1 121 ITE Model 14.4K Circuit Breaker CLOSE-OPEN Tabulated Report

REV 1 CT-7000 S3 USER’S MANUAL 122 ITE Model 14.4K Circuit Breaker OPEN-CLOSE Timing Chart

CT-7000 S3 USER’S MANUAL REV 1 123 ITE Model 14.4K Circuit Breaker OPEN-CLOSE Tabulated Report

REV 1 CT-7000 S3 USER’S MANUAL 124 5.2 APPENDIX B – Siemens TCP Breaker Velocity Calculation

REV 1 CT-7000 S3 USER’S MANUAL 8 2.0 PRE-TEST SETUP 2.1 LCD Screen Contrast Control To increase the LCD screen contrast, press and hold the [

CT-7000 S3 USER’S MANUAL REV 1 125 5.3 APPENDIX C – Siemens SPS2 Breaker Velocity Calculation

REV 1 CT-7000 S3 USER’S MANUAL 126 5.4 APPENDIX D – CT-7000 S3 Test Plan for Siemens SPS2

CT-7000 S3 USER’S MANUAL REV 1 127 5.5 APPENDIX E – CT-7000 S3 Transducer Illustrations Linear Transducer on an OCB Rotary Transducer on Alsthom

REV 1 CT-7000 S3 USER’S MANUAL 128 Rotary Transducer on ABB HMB Mechanism Rotary Transducer on Federal Pacific Circuit Breaker

CT-7000 S3 USER’S MANUAL REV 1 129 Resistor Transducer on Vacuum Circuit Breaker

REV 1 CT-7000 S3 USER’S MANUAL 130 5.6 APPENDIX F – CT-7000 S3 Accessories ON-LINE TIMING PROBES part no 9021-OT DUAL GROUND PROBES (3 probes

CT-7000 S3 USER’S MANUAL REV 1 131 DOBLE TRANSDUCER ADAPTER Part no 9084-UC The Doble Transducer Adapter can be used to interface any Doble travel

1520 S. Hellman Ave • Ontario, CA 91761 • USA Phone: 909-923-9390 • Fax: 909-923-9391 www.vanguard-instruments.com Copyri

CT-7000 S3 USER’S MANUAL REV 1 9 2.4 Replacing the Thermal Printer Paper The roll of thermal paper is housed inside a dispenser underneath the prin

REV 1 CT-7000 S3 USER’S MANUAL 10 3.0 OPERATING PROCEDURES 3.1 Cable Connections 3.1.1. Contact Cable Connections A typical contact cable conne

CT-7000 S3 USER’S MANUAL REV 1 11 Figure 3. Typical Connections for Series Contact Circuit Breaker

REV 1 CT-7000 S3 USER’S MANUAL 12 3.1.2. Initiate Cable Connections The CT-7000 S3 can trip or close breakers through a solid-state device oper

CT-7000 S3 USER’S MANUAL REV 1 13 Figure 5. Typical DC Trip and AC Close Control Circuit Connection

REV 1 CT-7000 S3 USER’S MANUAL 14 3.1.3. Online Timing Connections (with optional Online Timing feature) In addition to the conventional off-li

CT-7000 S3 USER’S MANUAL REV 1 i SAFETY SUMMARY FOLLOW EXACT OPERATING PROCEDURES Any deviation from the procedures described in this User’s Manua

CT-7000 S3 USER’S MANUAL REV 1 15 Figure 7. Typical Connections for Optional On-line Timing Mode

REV 1 CT-7000 S3 USER’S MANUAL 16 3.1.4. Dual Ground Connections (with optional Dual Ground feature) With the optional dual ground testing mode

CT-7000 S3 USER’S MANUAL REV 1 17 3.1.5. Analog and Digital Voltage Monitoring Connections The analog voltage input “V1” can monitor a breaker’s DC

REV 1 CT-7000 S3 USER’S MANUAL 18 3.1.6. External Trigger Input Connections The External Trigger Mode can be used to start recording data when

CT-7000 S3 USER’S MANUAL REV 1 19 3.1.7. Digital Transducer Connection A typical digital transducer connection is shown in Figure 11. Figure 11. T

REV 1 CT-7000 S3 USER’S MANUAL 20 3.1.8. Resistor Type Transducer Connection The CT-7000 S3 provides three channels for resistor type transduce

CT-7000 S3 USER’S MANUAL REV 1 21 3.2 Changing Setup Parameters 3.2.1. Entering Test Record Header Information You can enter the test record header

REV 1 CT-7000 S3 USER’S MANUAL 22 d. The following screen will be displayed: Type the station name using the keypad and then press the [ENTER]

CT-7000 S3 USER’S MANUAL REV 1 23 h. The following screen will be displayed: Type the circuit breaker serial number using the keypad and then pres

REV 1 CT-7000 S3 USER’S MANUAL 24 3.2.2. Setting the Clock Follow the steps below to set the CT-7000 S3’s internal clock: a. Start from the “S

REV 1 CT-7000 S3 USER’S MANUAL ii TABLE OF CONTENTS CONVENTIONS USED IN THIS DOCUMENT ...

CT-7000 S3 USER’S MANUAL REV 1 25 3.2.3. Configuring Automatic or Manual Printing of Test Results The CT-7000 S3 can be configured to print graphs

REV 1 CT-7000 S3 USER’S MANUAL 26 3.2.4. Setting the Units of Measure The CT-7000 S3 supports and displays both English and Metric calculations

CT-7000 S3 USER’S MANUAL REV 1 27 3.2.5. Setting the OPEN Timing Analysis Points Two analysis points are used to calculate the velocity of the circ

REV 1 CT-7000 S3 USER’S MANUAL 28 NOTE Percentage of stroke is the distance based upon the percentage of the total breaker’s stroke distance. T

CT-7000 S3 USER’S MANUAL REV 1 29 e. The following screen will be displayed: 1. PERCENT OF STROKE Press the [1] key (PERCENT OF STROKE) to set th

REV 1 CT-7000 S3 USER’S MANUAL 30 1. CONTACT PLUS TIME Press the [1] key to select the CONTACT PLUS TIME option. NOTE For the contact plus tim

CT-7000 S3 USER’S MANUAL REV 1 31 The contact time is printed on the tabulated test results printout in both milliseconds and cycles. The cycle read

REV 1 CT-7000 S3 USER’S MANUAL 32 Press any key to return to the “START-UP” menu. Sample tabulated test results are shown in Figure 13 and Figu

CT-7000 S3 USER’S MANUAL REV 1 33 Figure 13. Typical 50 Hz Tabulated Test Results Figure 14. Typical 60 Hz Tabulated Test Results Frequency Set to

REV 1 CT-7000 S3 USER’S MANUAL 34 3.2.7. Configuring the Channel Settings The CT-7000 S3 is available with 3 or 6 contact inputs. Since most co

CT-7000 S3 USER’S MANUAL REV 1 iii 3.4.5. Restoring a Test Record from a USB Flash Drive ... 83

CT-7000 S3 USER’S MANUAL REV 1 35 Press either the [1] key (3 CONTACTS) or the [2] key (6 CONTACTS) to select the corresponding number of contact ch

REV 1 CT-7000 S3 USER’S MANUAL 36 3.2.8. Configuring the Contact Filter Settings Although the CT-7000 S3 automatically detects the contact time

CT-7000 S3 USER’S MANUAL REV 1 37 Figure 15. Contact Filter Setting Illustrations Filter Setting @ 1 will select this contact time Filter Settin

REV 1 CT-7000 S3 USER’S MANUAL 38 3.2.9. Configuring the Transducer Encoder Filter Setting In a typical 1-second timing record, the CT-7000 S3

CT-7000 S3 USER’S MANUAL REV 1 39 c. The following screen will be displayed: Type the filter time (in milliseconds) using the keypad, and then pre

REV 1 CT-7000 S3 USER’S MANUAL 40 3.2.10. Configuring the Digital Rotary Transducer Settings A rotary transducer requires the user to enter the

CT-7000 S3 USER’S MANUAL REV 1 41 1. ENGLISH (In./deg) Press the [1] key to enter the rotary encoder linear distance per degree using English units

REV 1 CT-7000 S3 USER’S MANUAL 42 3.2.11. Configuring the Resister Type Transducer Settings The CT-7000 S3 provides three resistor type transduc

CT-7000 S3 USER’S MANUAL REV 1 43 d. The following screen will be displayed: Press the [1] key (CREATE NEW SETUP). e. The following screen will b

REV 1 CT-7000 S3 USER’S MANUAL 44 h. The following screen will be displayed (the units of measure displayed will depend on your choice in step

REV 1 CT-7000 S3 USER’S MANUAL iv LIST OF FIGURES Figure 1. CT-7000 S3 Controls and Indicators ...

CT-7000 S3 USER’S MANUAL REV 1 45 l. The setup will be saved and the following confirmation screen will be displayed: Press any key to return to t

REV 1 CT-7000 S3 USER’S MANUAL 46 d. The following screen will be displayed: Press the [2] key (LOAD SETUP). e. The following screen will be

CT-7000 S3 USER’S MANUAL REV 1 47 Printing a Resistor Type Transducer Setup Directory You can print a directory of the stored resistor type transduc

REV 1 CT-7000 S3 USER’S MANUAL 48 Figure 16. Sample Resistor Type Transducer Setup Directory

CT-7000 S3 USER’S MANUAL REV 1 49 Figure 17. Sample Timing Report Using a Resistor Type Transducer Resistive Type Transducer Indicator

REV 1 CT-7000 S3 USER’S MANUAL 50 3.3 Performing Circuit Breaker Timing Tests The CT-7000 S3 can initiate the breaker operation and perform a t

CT-7000 S3 USER’S MANUAL REV 1 51 3.3.1. Timing an OPEN Operation The CT-7000 S3 can time breakers with or without insertion resistors. The insertio

REV 1 CT-7000 S3 USER’S MANUAL 52 Select the resistance value by pressing the corresponding key ([1], [2], or [3]). Continue to step d. d. The

CT-7000 S3 USER’S MANUAL REV 1 53 g. The following screen will be displayed: Hold down the [ARM] switch and press the [START] key. h. The followi

REV 1 CT-7000 S3 USER’S MANUAL 54 3.3.2. Timing a CLOSE-OPEN Operation Using Contact Channel #1 The CLOSE-OPEN operation of a breaker simulates

CT-7000 S3 USER’S MANUAL REV 1 1 CONVENTIONS USED IN THIS DOCUMENT This document uses the following conventions: • A key or switch on the CT-7000 S3

CT-7000 S3 USER’S MANUAL REV 1 55 c. The following screen will be displayed: Press the [1] key (NO). d. The following screen will be displayed:

REV 1 CT-7000 S3 USER’S MANUAL 56 g. The following screen will be displayed: 1. Contact #1 CLOSE Press the [1] key if you would like the open

CT-7000 S3 USER’S MANUAL REV 1 57 i. The following screen will be displayed: Continue to hold down the [ARM] switch until testing is finished. You

REV 1 CT-7000 S3 USER’S MANUAL 58 3.3.3. Timing an OPEN-CLOSE-OPEN Operation The OPEN-CLOSE-OPEN operation requires the user to enter two time d

CT-7000 S3 USER’S MANUAL REV 1 59 e. The following screen will be displayed: Press the [1] key (INTERNAL TRIGGER). f. The following screen will b

REV 1 CT-7000 S3 USER’S MANUAL 60 i. The following screen will be displayed: Hold down the [ARM] switch and press the [START] key. j. The fol

CT-7000 S3 USER’S MANUAL REV 1 61 3.3.4. Performing an On-Line Timing Test on Live Contacts The optional "On-line" timing mode (part no.

REV 1 CT-7000 S3 USER’S MANUAL 62 Press the [1] key (OPEN). e. The following screen will be displayed: Press the [START] key. f. The followin

CT-7000 S3 USER’S MANUAL REV 1 63 Figure 18. Typical O-C-O Test Results Graph

REV 1 CT-7000 S3 USER’S MANUAL 64 Figure 19. Typical Tabulated Test Results Printout for an O-C-O Operation

REV 1 CT-7000 S3 USER’S MANUAL 2 1.0 INTRODUCTION 1.1 General Description and Features The CT-7000 S3 is Vanguard's fourth generation EHV

CT-7000 S3 USER’S MANUAL REV 1 65 Figure 20. Typical On-Line Timing Test Graph Printout

REV 1 CT-7000 S3 USER’S MANUAL 66 Figure 21. Typical On-Line Timing Test Results Printout

CT-7000 S3 USER’S MANUAL REV 1 67 3.3.5. Printing or Viewing Timing Results Follow the steps below to print or view the timing results after perfor

REV 1 CT-7000 S3 USER’S MANUAL 68 Press the [2] key (DISPLAY RESULTS) to display the test results on the unit’s LCD screen. The following screen

CT-7000 S3 USER’S MANUAL REV 1 69 Enter the end point for the expansion by typing the first digit of the 100 millisecond increment. For example, to

REV 1 CT-7000 S3 USER’S MANUAL 70 Table 3. Descriptions of Tabulated Test Results Elements Item Number Description 1 Test record number and the

CT-7000 S3 USER’S MANUAL REV 1 71 Figure 23. Typical Test Results Graph (CB CLOSE Test)

REV 1 CT-7000 S3 USER’S MANUAL 72 Figure 24. Expansion Graph from 0ms to 200ms (CB CLOSE Test)

CT-7000 S3 USER’S MANUAL REV 1 73 Figure 25. Typical O-C-O Test Results Graph

REV 1 CT-7000 S3 USER’S MANUAL 74 Figure 26. Typical Tabulated Test Results Printout for an O-C-O Operation

CT-7000 S3 USER’S MANUAL REV 1 3 Breaker Initiate Features A built-in solid-state initiate device is used to operate a breaker from the CT-7000 S3.

CT-7000 S3 USER’S MANUAL REV 1 75 Figure 27. Graphical Interpretation of an OPEN Timing Shot Figure 28. Graphical Interpretation of a CLOSE Timing

REV 1 CT-7000 S3 USER’S MANUAL 76 Figure 29. Graphical Interpretations of an OPEN-CLOSE and CLOSE-OPEN Timing Shot

CT-7000 S3 USER’S MANUAL REV 1 77 3.4 Working with Test Records 3.4.1. Saving a Timing Record in Flash EEPROM After performing a test, you can sto

REV 1 CT-7000 S3 USER’S MANUAL 78 3.4.2. Printing a Directory of Test Records Stored in the CT-7000 S3's Memory You can print a directory o

CT-7000 S3 USER’S MANUAL REV 1 79 Figure 30. Sample Test Record Directory Printout

REV 1 CT-7000 S3 USER’S MANUAL 80 3.4.3. Printing a Directory of Test Records Stored in a USB Flash Drive To print a directory of all test recor

CT-7000 S3 USER’S MANUAL REV 1 81 3.4.4. Recalling a Test Record from the Flash EEPROM Follow the steps below to recall a test record from the CT-7

REV 1 CT-7000 S3 USER’S MANUAL 82 e. The following screen will be displayed: 1. YES Press the [1] key (YES) if you would like to print the re

CT-7000 S3 USER’S MANUAL REV 1 83 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

REV 1 CT-7000 S3 USER’S MANUAL 84 Type the record number that you would like to restore and press the [ENTER] key. If you do not know the record

REV 1 CT-7000 S3 USER’S MANUAL 4 Diagnostic Capabilities The CT-7000 S3 can perform diagnostics on its internal electronics. Diagnostics can be

CT-7000 S3 USER’S MANUAL REV 1 85 3.4.6. Copying Test Records to a USB Flash Drive You can easily copy test records stored in the CT-7000 S3's

REV 1 CT-7000 S3 USER’S MANUAL 86 Type the record number that you would like to copy to the USB Flash drive and then press the [ENTER] key. If y

CT-7000 S3 USER’S MANUAL REV 1 87 3.4.7. Deleting Test Records from the Flash EEPROM You can delete one or all test records stored in the CT-7000 S

REV 1 CT-7000 S3 USER’S MANUAL 88 The following confirmation screen will be displayed: Press [ENTER] to erase the test record. If you do NOT w

CT-7000 S3 USER’S MANUAL REV 1 89 The following screen will be displayed when all the test records have been completely erased: Press any key to re

REV 1 CT-7000 S3 USER’S MANUAL 90 3.4.8. Deleting Test Records from a USB Flash Drive To erase one or all test records stored on a USB Flash dr

CT-7000 S3 USER’S MANUAL REV 1 91 Type the record number to be deleted and press the [ENTER] key. If you do not know the record number, you can fir

REV 1 CT-7000 S3 USER’S MANUAL 92 Press any key to return to the "START-UP" menu. ALL THUMB DRIVE RECORDS ERASED!

CT-7000 S3 USER’S MANUAL REV 1 93 3.5 Working With Test Plans The CT-7000 S3 comes with the Vanguard Circuit Breaker Analysis S2 (VCBA S2) PC Softw

REV 1 CT-7000 S3 USER’S MANUAL 94 b. The following screen will be displayed: Press the [1] key (ANALYSIS POINTS). c. The following screen wil