ABB RELION 620 Series Technical Manual page 662

Section 4
Protection functions
Table 608: PHAPTUV Group settings (Advanced)
Parameter
Type of reset curve
Type of time reset
Table 609: PHAPTUV Non group settings (Basic)
Parameter
Operation
Curve parameter A
Curve parameter B
Curve parameter C
Curve parameter D
Curve parameter E
Voltage selection
Table 610: PHAPTUV Non group settings (Advanced)
Parameter
Minimum operate time
Reset delay time
Curve Sat Relative
Voltage block value
Enable block value
Relative hysteresis
4.5.4.9
656
Values (Range) Unit
1=Immediate
2=Def time reset
1=Freeze Op timer
2=Decrease Op
timer
Values (Range) Unit
1=on
5=off
0.005...200.000
0.50...100.00
0.0...1.0
0.000...60.000
0.000...3.000
1=phase-to-earth
2=phase-to-phase
Values (Range) Unit
60...60000 ms
0...60000 ms
0.0...3.0
0.05...1.00 xUn
0=False
1=True
1.0...5.0 %
Monitored data
Table 611: PHAPTUV Monitored data
Name
START_DUR
PHAPTUV
Step Default
1=Immediate
1=Freeze Op timer
Step Default
1=on
1 1.000
1 1.00
1 0.0
1 0.000
1 1.000
2=phase-to-phase
Step Default
1 60
1 20
0.1 2.0
0.01 0.20
1=True
0.1 4.0
Type Values (Range)
FLOAT32 0.00...100.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
1MRS757644 F
Description
Selection of reset curve type
Selection of time reset
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
Parameter to select phase or phase-to-
phase voltages
Description
Minimum operate time for IDMT curves
Reset delay time
Tuning parameter to avoid curve
discontinuities
Low level blocking for undervoltage mode
Enable internal blocking
Relative hysteresis for operation
Unit Description
% Ratio of start time /
operate time
Status
Technical Manual
620 series