Settings - ABB 615 series Technical Manual

1MAC059074-MB A
4.2.5.7
Table 391: 51NHA Group settings (Basic)
Parameter Values (Range)
Pickup value 0.05...5.00
Time multiplier 0.05...15.00
Trip delay time 100...200000
Operating curve type 1=ANSI Ext Inv
2=ANSI Very Inv
3=ANSI Norm Inv
4=ANSI Mod Inv
5=ANSI DT
6=LT Ext Inv
7=LT Very Inv
8=LT Inv
9=IEC Norm Inv
10=IEC Very Inv
11=IEC Inv
12=IEC Ext Inv
13=IEC ST Inv
14=IEC LT Inv
15=IEC DT
17=Programmable
18=RI Type
19=RD Type
Table 392: 51NHA Group settings (Advanced)
Parameter Values (Range)
Minimum trip time 100...200000
Type of reset curve 1=Immediate
2=Def time reset
3=Inverse reset
Enable reference use 0=False
1=True
Table 393: 51NHA 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
Table continues on next page
615 series ANSI
Technical Manual

Settings

Unit Step
xIn 0.01
0.01
ms 10
Unit Step
ms 10
Unit Step
1
1
Default Description
0.10 Pickup value
1.00 Time multiplier in IEC/ANSI IDMT curves
600 Trip delay time
15=IEC DT Selection of time delay curve type
Default Description
500 Minimum trip time for IDMT curves
1=Immediate Selection of reset curve type
0=False Enable using current reference from other
IEDs instead of stand-alone
Default Description
1=enable Operation Disable / Enable
28.2000 Parameter A for customer programmable
curve
0.1217 Parameter B for customer programmable
curve
Section 4
Protection functions
407