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/ 7
D I F T
i k
(
p 1
(
p 2
(
k p
(
k c
t 1
(
t 2
k c
(
t 3
k c
(
d 1
(
d 2
(
d 3
(
k
2
f
(
k
5
f
(
k h
(
<REF>
Press 2 (= REF) to display the "REF" screen. The measuring elements and timers used in the
restricted earth fault protection are set using this screen.
Enter the numerical value and press the ENTER key for each element.
After setting all elements, press the END key to return to the "Protection element" menu.
/ 7
R E F
1 i k
(
1 k
c
t
1
(
1 k
c
t
2
(
c
t
3
1 k
(
1
p
2
(
1
k
p
(
2
i
k
(
2 k
c
t
1
(
2 k
c
t
2
(
c
t
3
2 k
(
2 p
2
(
2
k
p
(
3
i
k
(
3 k
c
t
1
(
3 k
c
t
2
(
3 k
c
t
3
(
3 p
2
(
3
k
p
(
T 1
R
E
F
(
T 2
R
E
F
(
T 3
R
E
F
(
<OC>
Press 3 (OC) to display the "OC" screen. The overcurrent elements and timers are set using
this screen.
0 .
1 0
-
1
.
0
0 ) :
) :
1
0
0
1 0
-
) :
2
0
0
1 0
-
1 .
0 0
-
2 0
.
0
0 ) :
0 .
0 5
-
5
0
.
0
0 ) :
0 .
0 5
-
5
0
.
0
0 ) :
0 .
0 5
-
5
0
.
0
0 ) :
1
1
) :
0
-
1
1
) :
0
-
1
1
) :
0
-
5
0
) :
1 0
-
1
0
0
) :
1 0
-
2 .
0 0
-
2 0
.
0
0 ) :
0 .
0 5
-
0
.
5
0 ) :
) :
5 0
.
0
0
1 .
0 0
-
5
0
.
0
0
) :
1 .
0 0
-
5
0
.
0
0
) :
1 .
0 0
-
5 0
-
1
0
0 ) :
0 .
5 0
-
2
.
0
0 ) :
0 .
0 5
-
0
.
5
0 ) :
1 .
0 0
-
0
.
0
0 ) :
5
1 .
0 0
-
5
0
.
0
0 ) :
) :
1 .
-
5
0
.
0
0
0 0
) :
1
0
0
5
0
-
0 .
5 0
-
2
.
0
0 ) :
0 .
0 5
-
0
.
5
0 ) :
1 .
0 0
-
5
0
.
0
0 ) :
1 .
0 0
-
5
0
.
0
0 ) :
5
0
.
0
0
) :
1 .
0 0
-
1
0
0
) :
5
0
-
0 .
5 0
-
2
.
0
0 ) :
1
0
.
-
0
0
) :
0 . 0
0
1
0
.
0
0
) :
0 . 0
0
-
1
0
.
0
0
) :
-
0 . 0
0
94
1 / 1 3
p
u
0 .
1 0
%
1 0
%
1
0
0
1 . 0 0
p u
1 .
0 0
1 .
5 0
2 .
0 0
1 0
1
3
1 0
%
5 0
%
p u
2 .
0 0
1 / 2 1
p u
0 .
0 5
1 .
0 0
1
.
0
0
1
.
0
0
5 0
%
p u
1 .
0 0
p u
0 .
5 0
1 .
0 0
1 .
0 0
1
.
0
0
5 0
%
p u
1 .
0 0
p u
0 .
5 0
1 .
0 0
1 .
0 0
1
.
0
0
5 0
%
p u
1 .
0 0
0 . 0
1
s
1
s
0 . 0
1
0 . 0
s
6 F 2 S 0 7 8 9
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