ABB REL 356 Instruction Booklet page 40

Current differential protection
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Table 2-4. Target (Fault Data) Information Continued
Target
Description
DKM
Fault distance in kilometers
PFLC
Pre-fault load current
PFLV
Pre-fault voltage
LP
Pre-fault load angle
VAG
VAG fault voltage magnitude
VAG fault voltage angle
VBG
VBG fault voltage magnitude
VBG fault voltage angle
VCG
VCG fault voltage magnitude
VCG fault voltage angle
3V0
3V0 fault voltage magnitude
3V0 fault voltage angle
IA
IA fault voltage magnitude
IA fault voltage angle
IB
IB fault voltage magnitude
IB fault voltage angle
IC
IC fault voltage magnitude
IC fault voltage angle
3I0
3I0 fault voltage magnitude
3I0 fault voltage angle
DATE
Date of fault (month.day)
YEAR
Year of fault
TIME
Time of fault (hours.minutes)
SEC
Time of fault (seconds)
MSEC
Time of fault (milliseconds)
LDT
LDT used at the time of trip
XMTR
Channel transmit level
*RCVR Channel receive level
*SNR
Channel signal-to-noise ratio
**FEPH Channel error
Notes: The "YES/NO" targets are displayed only if they are "YES". The
impedance is dependent upon the CTYP setting. The internal
impedance values are for a 5A ct. The impedance value is multiplied
by 5 if a 1 A ct is used (CTYP = 1). The angles are not displayed if the
magnitude of the value or the reference is less than 0.5 a or 0.7 rms.
*
9600 bps Audio Tone Channel
**
56/64 kbps Digital Communication
Installation, Operation and Maintenance
ABB REL 356 Current Differential Protection
Format
Units
XXX.X
km
XXX.X
amps
XXX.X
volts
XXX.X
deg
XXX.X
volts
XXX.X
deg
XXX.X
volts
XXX.X
deg
XXX.X
volts
XXX.X
deg
XXX.X
volts
XXX.X
deg
XXX.X
amps
XXX.X
deg
XXX.X
volts
XXX.X
deg
XXX.X
amps
XXX.X
deg
XXX.X
volts
XXX.X
deg
MM.DD
YYYY
HH.MM
XXXX
sec
XXXX
msec
XXX.X
msec
XXXX
dBm
XXXX
dBm
XXXX
dB
XXXX/FAIL
2-17

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