ABB RELION REX640 - Page 479

Parameter Values (Range) Unit Step Default Description
2=Def time reset
3=Inverse reset
Operation mode
1=Phase angle
2=IoSin
3=IoCos
4=Phase angle 80
5=Phase angle 88
1=Phase angle Operation criteria
Enable voltage limit
0=False
1=True
1=True Enable voltage limit
Table 549: DEFHPDEF Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Curve parameter A 0.0086...120.0000 0.0001 28.2000 Parameter A for
customer program-
mable curve
Curve parameter B 0.0000...0.7120 0.0001 0.1217 Parameter B for
customer program-
mable curve
Curve parameter C 0.02...2.00 0.01 2.00 Parameter C for
customer program-
mable curve
Curve parameter D 0.46...30.00 0.01 29.10 Parameter D for
customer program-
mable curve
Curve parameter E 0.0...1.0 0.1 1.0 Parameter E for
customer program-
mable curve
Table 550: DEFHPDEF Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 1 20 Reset delay time
Minimum operate
time
40...60000 ms 1 40 Minimum operate
time for IDMT
curves
Allow Non Dir
0=False
1=True
0=False Allows prot activa-
tion as non-dir
when dir info is in-
valid
Measurement
mode
1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used meas-
urement mode
Min operate current 0.5...100.0 %In 0.1 0.5 Minimum operating
current
Min operate volt-
age
1.00...100.00 %Un 1.00 1.00 Minimum operating
voltage
Correction angle 0.0...10.0 deg 0.1 0.0 Characteristic cor-
rection angle in
IoCos and IoSin
mode
Pol reversal
0=False
1=True
0=False Rotate polarizing
quantity
Pol quantity
3=Zero seq. volt.
4=Neg. seq. volt.
3=Zero seq. volt. Reference quantity
used to determine
fault direction
1MRS759142 F Protection functions
REX640
Technical Manual
479