ABB Relion 670 series - Page 657

Table 323: SMBRREC (79) Group settings (advanced)
Name Values (Range) Unit Step Default Description
NoOfShots 1
2
3
4
5
- - 1 Max number of reclosing shots 1-5
StartByCBOpen Disabled
Enabled
- - Disabled To be set ON if AR is to be started by CB
open position
CBAuxContType NormClosed
NormOpen
- - NormOpen Select the CB aux contact type NC/NO for
52a input
CBReadyType CO
OCO
- - CO Select type of circuit breaker ready signal CO/
OCO
t1 2Ph 0.000 - 60.000 s 0.001 1.000 Open time for shot 1, two-phase
t2 3Ph 0.00 - 6000.00 s 0.01 30.00 Open time for shot 2, three-phase
t3 3Ph 0.00 - 6000.00 s 0.01 30.00 Open time for shot 3, three-phase
t4 3Ph 0.00 - 6000.00 s 0.01 30.00 Open time for shot 4, three-phase
t5 3Ph 0.00 - 6000.00 s 0.01 30.00 Open time for shot 5, three-phase
Extended t1 Disabled
Enabled
- - Disabled Extended open time at loss of permissive
channel Off/On
tExtended t1 0.000 - 60.000 s 0.001 0.500 3Ph Dead time is extended with this value at
loss of perm ch
tInhibit 0.000 - 60.000 s 0.001 5.000 Inhibit reclosing reset time
CutPulse Disabled
Enabled
- - Disabled Shorten closing pulse at a new trip Off/On
Follow CB Disabled
Enabled
- - Disabled Advance to next shot if CB has been closed
during dead time
AutoCont Disabled
Enabled
- - Disabled Continue with next reclosing-shot if breaker
did not close
tAutoContWait 0.000 - 60.000 s 0.001 2.000 Wait time after close command before
proceeding to next shot
UnsucClByCBChk NoCBCheck
CB check
- - NoCBCheck Unsuccessful closing signal obtained by
checking CB position
BlockByUnsucCl Disabled
Enabled
- - Disabled Block AR at unsuccessful reclosing
ZoneSeqCoord Disabled
Enabled
- - Disabled Coordination of down stream devices to local
prot unit’s AR
1MRK505222-UUS C Section 12
Control
651
Technical reference manual