Toshiba GRL150-100 Series Instruction Manual page 88

Line differential relay
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I P
O P
The display format is shown below.
Input (IP)
Output (OP)
Line 1 shows the binary input status. BI1 to BI8 correspond to each binary input signal. All binary
input signals are configurable. The status is expressed with logical level "1" or "0" at the
photo-coupler output circuit.
Line 2 shows the binary output status. All binary outputs BO1 to BO5 are configurable. The status
of these outputs is expressed with logical level "1" or "0" at the input circuit of the output relay
driver. That is, the output relay is energised when the status is "1".
To display all the lines, press the
4.2.4.3
Displaying the Status of Measuring Elements
To display the status of measuring elements on the LCD, do the following:
• Select "Status" on the top "MENU" screen to display the "Status" screen.
• Select 3 "Ry element" to display the status of the relay elements.
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D I F
O C 1 - 2
O C 3 - 4
O C 5
E F 1 - 4
S E 1 - 4
U C 1 - 2
T H M
B C
C B F
C o l d
The displayed elements depend on relay model. (See Table 1.1.1 in Section 1.)
The operation status of measuring elements are shown as below.
[
DIF
A
OC1-2
OC1-A OC1-B OC1-C
OC3-4
OC3-A OC3-B OC3-C
OC5
OC5-A OC5-B OC5-C
EF1-4
EF1
SE1-4
SE1
NC
NC1
UC1-2
UC1-A UC1-B UC1-C
THM
Alarm
BC
BC
B i n a r y
I / O
[ 0 0 0 0
0 0 0 0 ]
[ 0 0 0 0
0 0 0 0 ]
[
BI1
BI2
BI3
BI4
TP1
TP2
BO1
BO2
and
keys.
R y
e l e m e n t
[ 0 0 0 0
[ 0 0 0 0 0 0 ]
[ 0 0 0 0 0 0 ]
[ 0 0 0
[ 0 0 0 0
[ 0 0 0 0
[ 0 0 0 0 0 0 ]
[ 0 0
[ 0
[ 0 0 0
L d [ 0 0 0 0
B
C
OC2-A OC2-B OC2-C OC1, OC2 elements
OC4-A OC4-B OC4-C OC3, OC4 elements
EF2
EF3
EF4
SE2
SE3
SE4
NC2
-
UC2-A UC2-B UC2-C UC1, UC2 elements
Trip
-
-
-
87
BI5
BI6
BI7
BO3
BO4
BO5
]
]
]
]
]
]
]
]
]
DIF element
-
-
-
6 F 2 S 0 8 2 8
]
BI8
FAIL

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Grl150-400 seriesGrl150-100a-10-10

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