Name Type Values (Range) Unit Description
2=blocked
3=test
4=test/blocked
5=off
Triggering time Timestamp Estimate triggering
time
Flt loop Enum
1=AG Fault
2=BG Fault
3=CG Fault
4=AB Fault
5=BC Fault
6=CA Fault
7=ABC Fault
-5=No fault
Fault loop
Flt distance FLOAT32 0.00...3000.00 pu Fault distance
Flt Dist quality INT32 0...511 Fault distance quality
Flt loop resistance FLOAT32 0.00...3000.00 ohm Fault loop resistance
Flt loop reactance FLOAT32 0.00...3000.00 ohm Fault loop reactance
Flt phase reactance FLOAT32 0.00...3000.00 ohm Fault phase reactance
Flt point resistance FLOAT32 0.00...3000.00 ohm Fault resistance
Flt to Lod Cur ratio FLOAT32 0.00...60000.00 Fault to load current ra-
tio
Equivalent load Dis FLOAT32 0.00...1.00 Estimated equivalent
load distance
XC0F Calc FLOAT32 0.00...3000.00 ohm Estimated PhE capaci-
tive reactance of the
line
Pre fault time Timestamp Pre-fault time
A Pre Flt Phs A Magn FLOAT32 0.00...40.00 xIn Pre-fault current phase
A, magnitude
A Pre Flt Phs A Angl FLOAT32 -180.00...180.00 deg Pre-fault current phase
A, angle
A Pre Flt Phs B Magn FLOAT32 0.00...40.00 xIn Pre-fault current phase
B, magnitude
A Pre Flt Phs B Angl FLOAT32 -180.00...180.00 deg Pre-fault current phase
B, angle
A Pre Flt Phs C Magn FLOAT32 0.00...40.00 xIn Pre-fault current phase
C, magnitude
A Pre Flt Phs C Angl FLOAT32 -180.00...180.00 deg Pre-fault current phase
C, angle
V Pre Flt Phs A Magn FLOAT32 0.00...40.00 xUn Pre-fault voltage phase
A, magnitude
V Pre Flt Phs A Angl FLOAT32 -180.00...180.00 deg Pre-fault voltage phase
A, angle
V Pre Flt Phs B Magn FLOAT32 0.00...40.00 xUn Pre-fault voltage phase
B, magnitude
V Pre Flt Phs B Angl FLOAT32 -180.00...180.00 deg Pre-fault voltage phase
B, angle
V Pre Flt Phs C Magn FLOAT32 0.00...40.00 xUn Pre-fault voltage phase
C, magnitude
V Pre Flt Phs C Angl FLOAT32 -180.00...180.00 deg Pre-fault voltage phase
C, angle
A Flt Phs A Magn FLOAT32 0.00...40.00 xIn Fault current phase A,
magnitude
A Flt Phs A angle FLOAT32 -180.00...180.00 deg Fault current phase A,
angle
Table continues on the next page
1MRS759142 F Protection related functions
REX640
Technical Manual
1221
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