Parameter
Values (Range)
Unit
Step
Default
Description
Trip delay time
40...200000
ms
10
40
Trip delay time
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
15=IEC DT
Selection of time delay curve type
Type of reset curve
1=Immediate
2=Def time reset
3=Inverse reset
1=Immediate
Selection of reset curve type
Table 78:
51P Non group settings
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=enable
5=disable
1=enable
Operation Disable / Enable
Num of pickup 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 trip activation
Minimum trip time
20...60000
ms
1
20
Minimum trip time for IDMT curves
Reset delay time
0...60000
ms
1
20
Reset delay time
Measurement mode
1=RMS
2=DFT
3=Peak-to-Peak
2=DFT
Selects used measurement mode
Curve parameter A
0.0086...120.0000
28.2000
Parameter A for customer programmable
curve
Curve parameter B
0.0000...0.7120
0.1217
Parameter B for customer programmable
curve
Curve parameter C
0.02...2.00
2.00
Parameter C for customer programmable
curve
Curve parameter D
0.46...30.00
29.10
Parameter D for customer programmable
curve
Curve parameter E
0.0...1.0
1.0
Parameter E for customer programmable
curve
1MRS240050-IB C
Section 4
Protection functions
REF615R
127
Technical Manual
Summary of Contents for RELION REF615R
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