Toshiba GR-200 Series Instruction Manual page 632

Fault recording information on LCD
8.1.2
Figure 8.1-2 illustrates the information displayed on the LCD screen, which can display up to
eight fault records (#1 to #8). Figure 8.1-3 illustrates the structure of the first fault record#1.
The line○ indicates fault phases. The lines○
c
the information about evolving faults, which is able to memory up to 32 developing faults.
Quantitates when the fault occurred are shown below messages○
Fault Record
10:48
#1
10:48:21.223
#2
01:15:55.018
#3
13:11:29.621
List of fault records (#1 to #6)
Figure 8.1-2 Information of the fault recorder displayed on LCD screen
Fault Record#1
11:12
2012-07-25
10:48:21.223
Phase AB
CBF1
FL
Screen scroll down
2012-07-25
10:48:22.421
ARC-S1
2012-07-25
10:48:22.835
OC1
2012-07-25
10:48:23.208
ARC-S2
2012-07-25
10:48:23.649
ARC-FT
Fault values
Ia
1234.56kVa
Ib
1234.56kVa
Ic
1234.56kVa
PreFault values
Ia
1234.56kVa
Ib
1234.56kVa
Ic
1234.56kVa
Figure 8.1-3 Screen structure about information#1
1/6
2012-07-25 >
2012-07-21 >
2012/07/21 >
1/222
0.0km
0% OB/NC
ARC Shot#1 issued
E volving fault#1; detection m ade by OC1 relay
ARC Shot#2 issued
E volving fault#2; abandoning to reclose CB (i.e., Final Trip)
123.4deg
123.4deg
123.4deg
123.4deg
123.4deg
123.4deg
- 613 -
show how tripping occurred. The lines○
d
○
g
Fault Record#1
10:48 1/222
2012-07-25
10:48:21.223
Phase AB
CBF1
FL 0.0km
0% OB/NC
Details of #1 information
○
a Record Num ber (#1)
○
b Date and Tim e at Fault (YYYY-MM-DD)
○
c Fault phase inform ation
○
d Mode inform ation
○
e FL calculation results
○
f Detail inform ation about evolving faults
○
g Fault quantities
○
h Pre-fault quantities
6F2T0200 (0.15)
f
.
h
GRE200 (1,2)
have