RFL 9300 RFL Electronics Inc.
September 5, 2007 x (973) 334-3100
Figure 6-1. Controls and indicators, typical three-terminal RFL 9300 Charge Comparison System...................................... 2
Figure 6-2. The RFL 9300 keypad.......................................................................................................................................... 4
Figure 6-3. RFL 9300 module position numbers .................................................................................................................... 6
Figure 6-4. Front Panel RS-232 cable connections............................................................................................................... 32
Figure 6-5. Cable connections between RFL 9300 and PC or terminal using XON/XOFF handshaking ............................ 33
Figure 6-6. APRIL commands for use with RFL 9300 (for two-terminal and three-terminal mode) ................................... 35
Figure 6-7. Typical alarm display for two-terminal mode .................................................................................................... 36
Figure 6-8. Typical alarm display for three-terminal mode .................................................................................................. 37
Figure 6-9. Typical values display for two-terminal mode ................................................................................................... 39
Figure 6-10. Typical values display for three-terminal mode ............................................................................................... 39
Figure 6-11. Typical read settings menu for two-terminal single-pole mode ....................................................................... 41
Figure 6-12. Typical read settings menu for two-terminal three-pole mode......................................................................... 42
Figure 6-13. Typical read settings menu for three-terminal single-pole mode ..................................................................... 43
Figure 6-14. Typical read settings menu for three-terminal three-pole mode....................................................................... 43
Figure 6-15. Typical configuration and software version display for two-terminal and three-terminal systems.................. 44
Figure 6-16. Typical Remote Parameters Display for a two-terminal single-pole system.................................................... 45
Figure 6-17. Typical Remote Parameters Display for a two-terminal three-pole system ..................................................... 45
Figure 6-18. Typical Remote Parameters Display for a three-terminal single-pole system.................................................. 46
Figure 6-19. Typical Remote Parameters Display for a three-terminal three-pole system ................................................... 47
Figure 6-20. Typical UPDATE screen for a two-terminal system........................................................................................ 51
Figure 6-21. Typical UPDATE screen for a three-terminal system...................................................................................... 51
Figure 6- 22. Sequence of events menu ................................................................................................................................52
Figure 6-23. Typical alarm sequence of events display – page 1.......................................................................................... 53
Figure 6-24. Typical alarm sequence of events display – page 2.......................................................................................... 53
Figure 6-25. Typical trip sequence of events display – page 1 ............................................................................................. 54
Figure 6-26. Typical Oscillography data table...................................................................................................................... 54
Figure 6-27. A typical oscillography data plot...................................................................................................................... 56
Figure 6-28. Typical programming menu ............................................................................................................................. 57
Figure 6-29. Typical parameter settings list for a three-terminal system.............................................................................. 58
Figure 6-30. A typical two-terminal installation where addressing is required .................................................................... 61
Figure 6-31. A typical two-terminal installation where addressing is not required .............................................................. 62
Figure 6-32. Typical RFL 9300 three-terminal addressing scheme ...................................................................................... 63
Figure 6-33. Time Curve USA 1........................................................................................................................................... 69
Figure 6-34. Time Curve USA 2........................................................................................................................................... 70
Figure 6-35. Time Curve USA 3........................................................................................................................................... 71
Figure 6-36. Time Curve USA 4........................................................................................................................................... 72
Figure 6-37. Time Curve IEC 1 ............................................................................................................................................ 73
Figure 6-38. Time Curve IEC 2 ............................................................................................................................................ 74
Figure 6-39. Time Curve IEC 3 ............................................................................................................................................ 75
Figure 6-40. Time Curve IEC 4 ............................................................................................................................................ 76
Figure 7-1. Back-to-back relay, test setups ............................................................................................................................. 3
Figure 7-2. Test connections simulating an external A-G fault .............................................................................................. 8
Figure 7-3. Test connections simulating an external A-B fault............................................................................................. 10
Figure 7-4. Test connections simulating an external three-phase fault ................................................................................. 10
Figure 7-5. Phasor diagram, single-phase test simulation of an external three-phase fault .................................................. 11
Figure 7-6. Phasor diagram, real external three-phase fault.................................................................................................. 11
Figure 7-7. Test connections simulating an internal A-G fault ............................................................................................. 12
Figure 7-8. Test connections simulating an internal A-B fault ............................................................................................. 15
Figure 7-9. Test connections simulating an internal three-phase fault.................................................................................. 16
Figure 7-10. Test connections simulating an internal A-G fault with weak infeed at the right terminal .............................. 17
Figure 7-11. Test connections simulating an internal A-G fault with breaker open at the right terminal............................. 19
Figure 7-12. Test connections for oscillography test ............................................................................................................ 21
Figure 7-13. Oscillography Test data plot............................................................................................................................. 22
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