Settings - ABB RELION REX640 Technical Manual

1MRS759142 C
4.3.3.10
Table 599: TR3PTDF Group settings (Basic)
Parameter Values (Range)
High operate value
Enable high set
Low operate value
Slope section 2
End section 2
Restraint mode
Start value 2.H
Start value 5.H
Stop value 5.H
Harmonic deblock 2.
Harmonic deblock 5.
Table 600: TR3PTDF Group settings (Advanced)
Parameter Values (Range)
Slope section 3
REX640
Technical Manual
Table 598: TR3PTDF Output signals
Name
OPERATE
OPR_LS
OPR_HS
BLKD2H
BLKD5H
BLKDWAV

Settings

Unit
500...3000 %Ir
0=False
1=True
5...50 %Ir
10...50 %
100...500 %Ir
5=Waveform
6=2.h + waveform
8=5.h + waveform
9=2.h + 5.h + wav
7...20 %
10...50 %
10...50 %
0=False
1=True
0=False
1=True
Unit
10...100 %
Type Description
BOOLEAN Operate combined
BOOLEAN Operate from low set
BOOLEAN Operate from high set
BOOLEAN 2nd harmonic restraint block status
BOOLEAN 5th harmonic restraint block status
BOOLEAN Waveform blocking status
Step Default
10 1000
1=True
1 20
1 30
1 150
9=2.h + 5.h + wav
1 15
1 35
1 35
1=True
0=False
Step Default
1 100
Section 4
Protection functions
Description
Instantaneous stage setting
Enable high set stage
Basic setting for biased operation
Slope of the second line of the operating
characteristics
Turn-point between the second and the
third line of the operating characteristics
Restraint mode
2. harmonic blocking ratio
5. harmonic blocking ratio
5. harmonic deblocking ratio
2. harmonic deblocking in case of switch
on to fault
5. harmonic deblocking in case of severe
overvoltage
Description
Slope of the third line of the operating
characteristics
655