Table 281:
PHPTUV Group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Type of reset curve
1=Immediate
2=Def time reset
1=Immediate
Selection of reset curve type
Type of time reset
1=Freeze Op timer
2=Decrease Op
timer
1=Freeze Op timer Selection of time reset
Table 282:
PHPTUV Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=on
5=off
1=on
Operation Off / On
Num of start phases
1=1 out of 3
2=2 out of 3
3=3 out of 3
1=1 out of 3
Number of phases required for operate
activation
Curve parameter A
0.005...200.000
1
1.000
Parameter A for customer programmable
curve
Curve parameter B
0.50...100.00
1
1.00
Parameter B for customer programmable
curve
Curve parameter C
0.0...1.0
1
0.0
Parameter C for customer programmable
curve
Curve parameter D
0.000...60.000
1
0.000
Parameter D for customer programmable
curve
Curve parameter E
0.000...3.000
1
1.000
Parameter E for customer programmable
curve
Voltage selection
1=phase-to-earth
2=phase-to-phase
2=phase-to-phase
Parameter to select phase or phase-to-
phase voltages
Table 283:
PHPTUV Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Minimum operate time
60...60000
ms
1
60
Minimum operate time for IDMT curves
Reset delay time
0...60000
ms
1
20
Reset delay time
Curve Sat Relative
0.0...10.0
0.1
0.0
Tuning parameter to avoid curve
discontinuities
Voltage block value
0.05...1.00
xUn
0.01
0.20
Low level blocking for undervoltage mode
Enable block value
0=False
1=True
1=True
Enable internal blocking
Relative hysteresis
1.0...5.0
%
0.1
4.0
Relative hysteresis for operation
Section 4
1MRS757454 D
Protection functions
266
611 series
Technical Manual
Summary of Contents for Relion 611 Series
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