Settings - ABB RELION REX640 Technical Manual

1MRS759142 C
4.4.1.8
Table 663: NSPTOC Group settings (Basic)
Parameter Values (Range)
Start value
Start value Mult
Time multiplier
Operate delay time
Operating curve type
Table 664: NSPTOC Group settings (Advanced)
Parameter Values (Range)
Type of reset curve
Table 665: NSPTOC Non group settings (Basic)
Parameter Values (Range)
Operation
Curve parameter A
Curve parameter B
Curve parameter C
Curve parameter D
Curve parameter E
REX640
Technical Manual

Settings

Unit
0.01...5.00 xIn
0.8...10.0
0.025...15.000
40...200000 ms
1=ANSI Ext. inv.
2=ANSI Very inv.
3=ANSI Norm. inv.
4=ANSI Mod. inv.
5=ANSI Def. Time
6=L.T.E. inv.
7=L.T.V. inv.
8=L.T. inv.
9=IEC Norm. inv.
10=IEC Very inv.
11=IEC inv.
12=IEC Ext. inv.
13=IEC S.T. inv.
14=IEC L.T. inv.
15=IEC Def. Time
17=Programmable
18=RI type
19=RD type
Unit
1=Immediate
2=Def time reset
3=Inverse reset
Unit
1=on
5=off
0.0086...120.0000
0.0000...0.7120
0.02...2.00
0.46...30.00
0.0...1.0
Step Default
0.01 0.30
0.1 1.0
0.005 1.000
10 40
15=IEC Def. Time
Step Default
1=Immediate
Step Default
1=on
1 28.2000
1 0.1217
1 2.00
1 29.10
1 1.0
Section 4
Protection functions
Description
Start value
Multiplier for scaling the start value
Time multiplier in IEC/ANSI IDMT curves
Operate delay time
Selection of time delay curve type
Description
Selection of reset curve type
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
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