ABB RELION 620 Series Technical Manual page 374

Section 4
Protection functions
Table 386: EFLPTOC Non group settings (Advanced)
Parameter
Minimum operate time
Reset delay time
Measurement mode
Io signal Sel
Table 387: EFHPTOC Group settings (Basic)
Parameter
Start value
Start value Mult
Time multiplier
Operate delay time
Operating curve type
Table 388: EFHPTOC Group settings (Advanced)
Parameter
Type of reset curve
Table 389: EFHPTOC Non group settings (Basic)
Parameter
Operation
Curve parameter A
Curve parameter B
Curve parameter C
Curve parameter D
Curve parameter E
368
Values (Range) Unit
20...60000 ms
0...60000 ms
1=RMS
2=DFT
3=Peak-to-Peak
1=Measured Io
2=Calculated Io
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
0.0086...120.0000
0.0000...0.7120
0.02...2.00
0.46...30.00
0.0...1.0
Step Default
1 20
1 20
2=DFT
1=Measured Io
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 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
Selection for used Io signal
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
Technical Manual
620 series