ABB RELION Series - Page 426

Table 426: 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 427: 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 428: 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 1MRS758755 A
Protection functions
420 REC615 and RER615
Technical Manual