ABB RELION REX640 Technical Manual page 352

Section 4
Protection functions
Table 382: DPHHPDOC Group settings (Advanced)
Parameter
Type of reset curve
Voltage Mem time
Pol quantity
Table 383: DPHHPDOC Non group settings (Basic)
Parameter
Operation
Curve parameter A
Curve parameter B
Curve parameter C
Curve parameter D
Curve parameter E
Num of start phases
Table 384: DPHHPDOC Non group settings (Advanced)
Parameter
Reset delay time
Minimum operate time
Allow Non Dir
Measurement mode
Min operate current
Min operate voltage
346
Values (Range) Unit
1=Immediate
2=Def time reset
3=Inverse reset
0...3000 ms
1=Self pol
4=Neg. seq. volt.
5=Cross pol
7=Pos. seq. volt.
Values (Range) Unit
1=on
5=off
0.0086...120.0000
0.0000...0.7120
0.02...2.00
0.46...30.00
0.0...1.0
1=1 out of 3
2=2 out of 3
3=3 out of 3
Values (Range) Unit
0...60000 ms
20...60000 ms
0=False
1=True
1=RMS
2=DFT
3=Peak-to-Peak
0.01...1.00 xIn
0.01...1.00 xUn
Step Default
1=Immediate
1 40
5=Cross pol
Step Default
1=on
1 28.2000
1 0.1217
1 2.00
1 29.10
1 1.0
1=1 out of 3
Step Default
1 20
1 20
0=False
2=DFT
0.01 0.01
0.01 0.01
1MRS759142 C
Description
Selection of reset curve type
Voltage memory time
Reference quantity used to determine
fault direction
Description
Operation Off / On
Parameter A for customer programmable
curve
Parameter B for customer programmable
curve
Parameter C for customer programmable
curve
Parameter D for customer programmable
curve
Parameter E for customer programmable
curve
Number of phases required for operate
activation
Description
Reset delay time
Minimum operate time for IDMT curves
Allows prot activation as non-dir when dir
info is invalid
Selects used measurement mode
Minimum operating current
Minimum operating voltage
Technical Manual
REX640