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I.L. 40-385.5
(3)
Fault Data Display
The MDAR (REL-300) saves the latest 16 fault records, but only the latest two fault records can be
accessed from the front panel. For complete 16 fault records, one of the communication interface
devices are required.
Each set of fault target record display shows the following information:
Information
Fault occurred at:
1.date
2.year
3.time
4.second
Fault type
BKR. #1 DA tripped
BKR. #1 DB tripped
BKR. #1 DC tripped
BKR. #2 DA tripped
BKR. #2 DB tripped
BKR. #2 DC tripped
Zone-1 phase tripped
Zone-1 ground tripped
Zone-2 phase tripped
Zone-2 ground tripped
Zone-3 phase tripped
Zone-3 ground tripped
Pilot phase tripped
Pilot ground tripped
High set phase tripped
High set ground tripped
Close-into fault trip
Load-loss tripped
Ground backup tripped
*Sec. fault tripped(SPF)
*62T tripped
*
Optional functions for single-pole trip.
7-6
Display
Function
Field
DATE
YEAR
TIME
SEC
FTYP
BK1A
YES/NO
BK1B
BK1C
BK2A
YES/NO
BK2B "
BK2C
Z1P
YES/NO
Z1G
Z2P
Z2G
Z3P
YES/NO
Z3G
PLTP
PLTG
ITP
ITG
CIF
LLT
GB
SPF
62T
Value
Field
XX.XX (month.day)
XXXX
XX.XX (hour.minute)
XX.XX (second)
AG/BG/CG/AB/BC/CA
ABG/BCG/CAG/ABC
"
"
"
"
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