Basler BE1-CDS220, Instruction Manual

Page: 65 / 476

BE1-CDS220 Protection and Control iii
Table 4-10. BESTlogic Settings for Instantaneous Overcurrent.............................................................. 4-22
Table 4-11. Operating Settings for Instantaneous Overcurrent............................................................... 4-24
Table 4-12. BESTlogic Settings for Time Overcurrent ............................................................................ 4-26
Table 4-13. Operating Settings for Time Overcurrent ............................................................................. 4-27
Table 4-14. Definitions for Equations 4-7 and 4-8 ................................................................................... 4-28
Table 4-15. Programmable Time Current Characteristic Curve Coefficients .......................................... 4-28
Table 4-16. Fault Type Multipliers ........................................................................................................... 4-30
Table 4-17. BESTlogic Settings for Breaker Failure ................................................................................ 4-32
Table 4-18. Operating Settings for Breaker Failure ................................................................................. 4-33
Table 4-19. BESTlogic Settings for General Purpose Logic Timers........................................................ 4-37
Table 4-20. Operating Settings for General Purpose Logic Timers......................................................... 4-38
Table 4-21. BESTlogic Settings for Virtual Selector Switches................................................................. 4-40
Table 4-22. BESTlogic Settings for the Virtual Breaker Control Switch .................................................. 4-43
Equations
Equation 4-1. Calculate Tap Adjust Factors ............................................................................................ 4-13
Equation 4-2. Tab Adjustment Equation .................................................................................................. 4-15
Equation 4-3. Calculate Primary Amps .................................................................................................... 4-15
Equation 4-4. Calculate Restraint Current for Phase A ........................................................................... 4-16
Equation 4-5. Solve for the other Tap (TAPn or TAPG) .......................................................................... 4-19
Equation 4-6. Convert the Minpu setting to Primary Current................................................................... 4-19
Equation 4-7. Time OC Characteristics for Trip....................................................................................... 4-27
Equation 4-8. Time OC Characteristics for Reset.................................................................................... 4-27