ABB 615 series Technical Manual page 361

1MAC059074-MB A
Table 359: 67/51N Non group settings (Basic)
Parameter Values (Range)
Operation 1=enable
5=disable
Curve parameter A 0.0086...120.0000
Curve parameter B 0.0000...0.7120
Curve parameter C 0.02...2.00
Curve parameter D 0.46...30.00
Curve parameter E 0.0...1.0
Table 360: 67/51N Non group settings (Advanced)
Parameter Values (Range)
Reset delay time 0...60000
Minimum trip time 50...60000
Allow Non Dir 0=False
1=True
Measurement mode 1=RMS
2=DFT
3=Peak-to-Peak
Min trip current 0.005...1.000
Min trip voltage 0.01...1.00
Correction angle 0.0...10.0
Pol reversal 0=False
1=True
IG/I0 signal Sel 1=Measured IG
2=Calculated I0
Vg or V0 1=Measured VG
2=Calculated V0
Pol quantity 3=Zero seq. volt.
4=Neg. seq. volt.
615 series ANSI
Technical Manual
Unit Step Default
1=enable
1 28.2000
1 0.1217
1 2.00
1 29.10
1 1.0
Unit Step Default
ms 1 20
ms 1 50
0=False
2=DFT
xIn 0.001 0.005
xUn 0.01 0.01
deg 0.1 0.0
0=False
1=Measured IG
1=Measured VG
3=Zero seq. volt.
Protection functions
Description
Operation Disable / Enable
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
Description
Reset delay time
Minimum trip time for IDMT curves
Allows prot activation as non-dir when dir info is
invalid
Selects used measurement mode
Minimum trip current
Minimum trip voltage
Angle correction
Rotate polarizing quantity
Measured IG or calculated I0
Selection for used Uo signal
Reference quantity used to determine fault
direction
Section 4
355