Table 93:Settings for configuration example 1Setting name Setting valueShot number CBB1 1Init signals CBB1 7 (lines 1,2 and 3 = 1+2+4 = 7)First reclose time 0.3s (an example)Shot number CBB2 2Init signals CBB2 7 (lines 1,2 and 3 = 1+2+4 = 7)Second reclose time 15.0s (an example)Example 2There are two separate sequences implemented with three shots. Shot 1 isimplemented by CBB1 and it is initiated with the high stage of the overcurrentprotection (I>>). Shot 1 is set as a high-speed auto-reclosing with a short time delay.Shot 2 is implemented with CBB2 and meant to be the first shot of the auto-reclosesequence initiated by the low stage of the overcurrent protection (I>) and the lowstage of the non-directional earth-fault protection (Io>). It has the same reclose timein both situations. It is set as a high-speed auto-reclosing for corresponding faults.The third shot, which is the second shot in the auto-reclose sequence initiated by I>or Io>, is set as a delayed auto-reclosing and executed after an unsuccessful high-speed auto-reclosing of a corresponding sequence.A071272 V1 ENFigure 111: Auto-reclose sequence with two shots with different shot settingsaccording to initiation signalSection 10 1MRS756378 DControl functions220 REF615Application Manual
