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6 F 2 S 0 8 5 7
4.2.4.3 Displaying the Status of Measuring Elements
To display the status of the measuring elements on the LCD, do the following:
• Select 2 (= Status) on the top "MENU" screen to display the "Status" screen.
• Select 3 (= Relay element) to display the status of the relay elements.
/
2Rela
y
element 3
/
9
D
I
[
0
0
0
0
0
0
0
0
0
0
0
0
]
RFE
[
000
]
O
C
I
[
0
0
0
0
0
0
0
0
0
]
E
F
[
0
0
0
]
E
F
I
]
T
H
R
]
O
C
[
0
0
0
0
0
0
0
0
0
]
[
0
0
0
[
0
0
F
T
V
/
F
]
F
R
Q
]
[
0
0
0
[
0
0
0
0
The display format is as shown below.
[
]
A B C A B C
A B C
A B C
DIF
2f
5f
HOC
A B C A B C
A B C
1OC
2OC
3OC
A B C A B C
A B C
1OCI
2OCI
3OCI
THR S A — — — —
— — —
— — — — — —
V/F H T A — — —
— — —
— — — — — —
FRQ L1 L2 H1 H2 — —
— — —
— — — — — —
Line 1 shows the operation status of current differential elements. Line 2 shows the status of
restricted earth fault elements. Line 3 shows the status of overcurrent elements. Line 4 shows the
status of time overcurrent elements. Line 5 shows the status of the overcurrent element for earth
fault. Line 6 shows the status of time overcurrent elements for earth fault. Lines 7, 8 and 9 show
the status of thermal overload element, overexcitation element and frequency element
respectively.
The status of each element is expressed with logical level "1" or "0". Status "1" means the element
is in operation.
To display all the lines on the LCD, press the
and keys.
DIFT
REF
OC
OCI
EF
EFI
— — —
1 2 3 — — — — — — — — — — — —
— — —
— — —
1 2 3
— — — — — — — — — — — —
1 2 3
— — —
— — — — — — — — —
— — —
— — —