Siemens siprotec 7SA6 - Page 295

Functions
6-1057SA6 Manual
C53000-G1176-C156-2
Figure 6-61 Unblock–logic
>Dis.T.UB 1-L1
>Dis.T.UB bl 1
&
&
&
020
ms
100100
ms
≥1
Unblock L1
010
s
to receive circuit Figure 6-60to receive circuit Figure 6-60
>Dis.T.UB 1-L2
&
&
&
020
ms
100100
ms
≥1
Unblock L2
010
s
>Dis.T.UB ub 1
&
&
&
020
ms
100100
ms
≥1
Unblock 1
010
s
Dis.T.UB Fail1
>Dis.T.UB 1-L3
&
&
&
020
ms
100100
ms
≥1
Unblock L3
010
s
≥1
>Dis.T.UB bl 2
>Dis.T.UB ub 2
&
&
&
020
ms
100100
ms
≥1
Unblock 2
010
s
Dis.T.UB Fail1
≥1
FNr 4032
FNr 4033
FNr 4034
FNr 4030
FNr 4031
FNr 4035
FNr 4032
FNr 4080
FNr 4081