ABB REF 610 - Page 64

Switch Function Default setting
SGL1...8/23 Disturbance recorder triggered 0
ΣSGL1...SGL8 0
Auto-reclose SG1...SG3
Switchgroup SG1 is used for blocking the initiation of one or several auto-reclose
shots, SG2 for blocking of protection stages at one or several auto-reclose shots, and
SG3 for inhibiting the AR function as follows:
Table 5.1.4.10.-10 SG1
Switch Function Default setting
SG1/1 Blocking of initiation of shot 1 by the trip signal from stage I>> 0
SG1/2 Blocking of initiation of shot 1 by the external AR initiation signal 0
SG1/3 Blocking of initiation of shot 1 by the trip or delayed start signal from stage I> 0
SG1/4 Blocking of initiation of shot 1 by the trip or delayed start signal from stage I
0
>
or the trip signal from stage I
0
>>
0
SG1/5 Blocking of initiation of shot 2 and 3 by the trip signal from stage I>> 0
SG1/6 Blocking of initiation of shot 2 and 3 by the external AR initiation signal 0
SG1/7 Blocking of initiation of shot 2 and 3 by the trip or delayed start signal from
stage I>
0
SG1/8 Blocking of initiation of shot 2 and 3 by the trip or delayed start signal from
stage I
0
> or the trip signal from stage I
0
>>
0
*
When the switch is in position 1, shot initiation is blocked.
ΣSG1 0
Table 5.1.4.10.-11 SG2
Switch Function
a)
Default setting
SG2/1 Blocking of tripping of stage I> at shot 1 0
SG2/2 Blocking of tripping of stage I>> at shot 1 0
SG2/3 Blocking of tripping of stage I>>> at shot 1 0
SG2/4 Blocking of tripping of stage I
0
> at shot 1 0
SG2/5 Blocking of tripping of stage I
0
>> at shot 1 0
SG2/6 Blocking of tripping of stage I> at shots 2 and 3 0
SG2/7 Blocking of tripping of stage I>> at shots 2 and 3 0
SG2/8 Blocking of tripping of stage I>>>; at shots 2 and 3 0
SG2/9 Blocking of tripping of stage I
0
> at shots 2 and 3 0
SG2/10 Blocking of tripping of stage I
0
>> at shots 2 and 3 0
*
When the switch is in position 1, the stage is blocked. 0
ΣSG2 0
a)
The blocking is active until the set cutout time or the set reclaim time elapses or the AR function is locked out.
64
REF 610REF 610
Feeder Protection Relay
Technical Reference Manual
1MRS755310