BE1-CDS220
Testing And Maintenance
iii
Figure 13-21. x62 Mode 6 (Latch) Timing Example ............................................................................... 13-69
Tables
Table 13-1. Voltage Input ......................................................................................................................... 13-4
Table 13-2. Input Contact Wetting Voltage .............................................................................................. 13-6
Table 13-3. Output Control Override Commands .................................................................................... 13-6
Table 13-4. Circuit 1 Metering Quantities................................................................................................. 13-7
Table 13-5. Circuit 2 Metering Quantities................................................................................................. 13-8
Table 13-6. Commands To Initiate a Differential Check Record............................................................ 13-11
Table 13-7. Phase and Zero Sequence Compensated Currents ........................................................... 13-11
Table 13-8. Differential Element Minpu Response to IA Test Current ................................................... 13-12
Table 13-9. Differential Element Minpu Response to IB Test Current ................................................... 13-12
Table 13-10. Differential Element Minpu Response to IC Test Current ................................................. 13-12
Table 13-11. Starting Test Currents and Test Connections for Slope Test ........................................... 13-14
Table 13-12. Output Control Override Commands ................................................................................ 13-19
Table 13-13. Pickup Test Commands.................................................................................................... 13-29
Table 13-14. S#-87 Commands ............................................................................................................. 13-29
Table 13-15. Sensing Input Type Accuracy ........................................................................................... 13-30
Table 13-16. Minimum Pickup Accuracy Limits ..................................................................................... 13-31
Table 13-17. Commands To Prepare For Pickup Testing ..................................................................... 13-32
Table 13-18. Setup Commands ............................................................................................................. 13-33
Table 13-19. Setup Commands ............................................................................................................. 13-35
Table 13-20. Maximum Restraint Pickup Test Points (5 A Sensing Input) ............................................ 13-36
Table 13-21. Maximum Restraint Pickup Test Points (1 A Sensing Input) ............................................ 13-36
Table 13-22. Setup Commands ............................................................................................................. 13-36
Table 13-23. Setup Commands ............................................................................................................. 13-39
Table 13-24. Maximum Restraint Pickup Test Points (5 A Sensing Input) ............................................ 13-39
Table 13-25. Maximum Restraint Pickup Test Points (1 A Sensing Input) ............................................ 13-40
Table 13-26. Setup Commands ............................................................................................................. 13-40
Table 13-27. Restrained Element Response Time Setup Commands .................................................. 13-41
Table 13-28. Restrained Trip Operate Times......................................................................................... 13-42
Table 13-29. Second Harmonic Restraint Elements Setup Commands ................................................ 13-43
Table 13-30. Fifth Harmonic Restraint Elements Setup Commands ..................................................... 13-44
Table 13-31. 87 Elements Pickup Setup Commands ............................................................................ 13-45
Table 13-32. Unrestrained Pickup Accuracy Limits ............................................................................... 13-45
Table 13-33. Unrestrained Element Response Time Setup Commands ............................................... 13-46
Table 13-34. Restrained Trip Operate Times......................................................................................... 13-46
Table 13-35. 87ND Pickup Test Commands.......................................................................................... 13-47
Table 13-36. Minimum Pickup Accuracy Limits (87ND)......................................................................... 13-48
Table 13-37. 87ND Restraint Operation Accuracy Test Commands ..................................................... 13-49
Table 13-38. Restraint Pickup Test Points (87ND – 5 Ampere Sensing Input) ..................................... 13-50
Table 13-39. Restraint Pickup Test Points (87ND – 1 Ampere Sensing Input) ..................................... 13-50
Table 13-40. 50T/150T/250T Overcurrent Test Commands.................................................................. 13-51
Table 13-41. Instantaneous 50T Element Test Values .......................................................................... 13-51
Table 13-42. Instantaneous 50T Element Accuracy .............................................................................. 13-52
Table 13-43. Instantaneous Overcurrent 150T Element Test Logic ...................................................... 13-52
Table 13-44. Instantaneous Overcurrent 250T Element Test Logic ...................................................... 13-52
Table 13-45. 51/151/251 Time Overcurrent Test Commands ............................................................... 13-54
Table 13-46. Time Overcurrent 51 Element Test Settings..................................................................... 13-54
Table 13-47. Time Overcurrent 51 Element Accuracy........................................................................... 13-54
Table 13-48. Time Overcurrent 151 Element Test Logic ....................................................................... 13-55
Table 13-49. Time Overcurrent 251 Element Test Logic ....................................................................... 13-55
Table 13-50. 51/151/251 Overcurrent Timing Test Commands............................................................. 13-56
Table 13-51. Time Overcurrent 51 Element Test Settings..................................................................... 13-56
Table 13-52. Time Overcurrent 51 Element Test Values....................................................................... 13-57
Table 13-53. BF Pickup Test Commands .............................................................................................. 13-58
Table 13-54. BF Current Detector Dropout Settings .............................................................................. 13-58
Table 13-55. BF Dropout Limits ............................................................................................................. 13-58
Summary of Contents for BE1-CDS220
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Page 112: ...ii Metering BE1 CDS220 This page intentionally left blank...
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