ABB RELION 620 Series Technical Manual page 262

Section 4
Protection functions
Table 257: PH3LPTOC Non group settings (Advanced)
Parameter
Minimum operate time
Reset delay time
Measurement mode
Table 258: PH3HPTOC Group settings (Basic)
Parameter
Start value
Start value Mult
Time multiplier
Operate delay time
Operating curve type
Table 259: PH3HPTOC Group settings (Advanced)
Parameter
Type of reset curve
Table 260: PH3HPTOC Non group settings (Basic)
Parameter
Operation
Num of start phases
Curve parameter A
Curve parameter B
Curve parameter C
Curve parameter D
Curve parameter E
256
Values (Range) Unit
20...60000 ms
0...60000 ms
1=RMS
2=DFT
3=Peak-to-Peak
Values (Range) Unit
0.10...40.00 xIn
0.8...10.0
0.05...15.00
40...200000 ms
1=ANSI Ext. inv.
3=ANSI Norm. inv.
5=ANSI Def. Time
9=IEC Norm. inv.
10=IEC Very inv.
12=IEC Ext. inv.
15=IEC Def. Time
17=Programmable
Values (Range) Unit
1=Immediate
2=Def time reset
3=Inverse reset
Values (Range) Unit
1=on
5=off
1=1 out of 3
2=2 out of 3
3=3 out of 3
0.0086...120.0000
0.0000...0.7120
0.02...2.00
0.46...30.00
0.0...1.0
Step Default
10 20
10 20
2=DFT
Step Default
0.01 0.10
0.1 1.0
0.01 1.00
10 40
15=IEC Def. Time
Step Default
1=Immediate
Step Default
1=on
1=1 out of 3
1 28.2000
1 0.1217
1 2.00
1 29.10
1 1.0
1MRS757644 F
Description
Minimum operate time for IDMT curves
Reset delay time
Selects used measurement mode
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
Number of phases required for operate
activation
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
Technical Manual
620 series