Siemens siprotec 7SJ63 - Page 185

Functions
6-217SJ63 Manual
C53000-G1140-C120-1
Figure 6-12 Logic Diagram for the 50-1 and 50N-1 Relay Elements
 0$18$/&/26(
21
2))
“1“
 )&711
or
LQVW
,QDFWLYH
“1“
LQVW
Manual Close
&
Aφ50-1 PU
&
 
T0
or
or
or
$
%
&
>BLOCK 50N-1
>BLK 50N/51N
50N/51N BLK
or
Ground Measurement
On/Off
50-1 TRIP
50-1 picked up
50N/51N OFF
LQVW
50-1 TimeOut
or
79 50N-1 Block
50N-1 BLOCKED
 0$18$/&/26(02'(
1LQVW
,QDFWLYH
“1“
1LQVW
Manual Close
&
1LQVW
50N-1 PU
&
 1'(/$<
T0
or
or
50N-1 TRIP
50N-1 picked up
50N-1 TimeOut
21
2))
“1“
 )&7
>BLOCK 50-1
>BLK 50/51
50/51 PH BLK
or
Phase Measurement
50/51 PH OFF
or
79 50-1 Block
50-1 BLOCKED
50-1Inrush PU
50N-1 Inrush PU
F# 1810
F# 7551
F# 1815
F# 1814
F# 1851
F# 1752
F# 1751
F# 1722
F# 1704
F# 7552
F# 1834
F#1836
F#1835
F# 1853
F# 1757
F# 1756
F# 1725
F# 1714
&
&
&
Inrush Recognition (see Figure 6-31)
&
&
&
Inrush Recognition (see Figure 6-31)
On/Off
or
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