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4.2.5.2 Displaying the Status of Measuring Relay Elements
To display the status of measuring relay elements on the LCD, do the following:
• Select "Status" on the top "Main Menu" screen to display the "Status" screen.
• Select "Relay element" to display the status of the relay elements.
S t a t u s - R e l a y e l e m e n t
A O C
B O C
C O C
E F
S E F
N O C
A U C
B U C
C U C
C T F
C L P
S t a t u s - R e l a y e l e m e n t
A N O V
B N O V
C N O V
Z O V
F R Q
A R C
( ∗ 1 ) : These items are only displayed if the model is GRD150-200 or 400 series.
( ∗ 2 ) : This item is only displayed if the model is GRD150-300 or 400 series.
( ∗ 3 ) : In the RSM100, the CTF, VTF, and CLP is displayed as their elements such as EFCF, ZOVCF,
UVVF, OCDVF, ZOVVF, EFVF, CLP, and CLP-ICD.
The displayed items are changed in accordance with APPL VT setting.
of [APPL-VT] = "Off" or "3PN" or "3PV"
In case
A N O V
B N O V
C N O V
APPL-VT] = "3PP" or "2PP"
In case of [
A B O V
B C O V
C A O V
The displayed elements depend on relay model. (See Table 1.1.1 in Section 1.)
The operation status of phase and residual overcurrent elements are shown as below:
[ 0 0 0 0
]
A D O C
[ 0 0 0 0
]
B D O C
[ 0 0 0 0
]
C D O C
[ 0 0 0 0
]
D E F
[ 0 0 0 0
]
D S E F
[ 0 0
]
D N O C
[ 0 0
]
T H M
[ 0 0
]
B C
[ 0 0
]
C B F
[ 0 0
]
V T F
[ 0 0 0 0 0 0 0 ]
[ 0 0
]
A N U V
[ 0 0
]
B N U V
[ 0 0
]
C N U V
[ 0 0
]
N O V
[ 0 0 0 0 0 0
]
D F R Q
[ 0 0 0 0 0
]
[ 0 0
]
A N U V
[ 0 0
]
B N U V
[ 0 0
]
C N U V
[ 0 0
]
A B U V
[ 0 0
]
B C U V
[ 0 0
]
C A U V
⎯
⎯
164
2 5 / F e b / 2 0 0 3 0 9 : 4 5
1 / 2
[ 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 ]
2 5 / F e b / 2 0 0 3 0 9 : 4 5
2 / 2
[ 0 0
]
[ 0 0
]
[ 0 0
]
[ 0 0
]
[ 0 0 0 0 0 0
]
( ∗ 4 )
[ 0 0
]
[ 0 0
]
[ 0 0
]
[ 0 0
]
[ 0 0
]
[ 0 0
]
6 F 2 S 0 8 4 2
( ∗ 1 )
( ∗ 3 )
( ∗ 3 )
( ∗ 4 )
( ∗ 2 )
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