ABB RELION 620 Series Technical Manual page 459

1MRS757644 F
4.2.6.6
4.2.6.7
Table 454: HAEFPTOC Group settings (Basic)
Parameter Values (Range)
Start value
Time multiplier
Operate delay time
Operating curve type
Table 455: HAEFPTOC Group settings (Advanced)
Parameter Values (Range)
Minimum operate time
Type of reset curve
Enable reference use
620 series
Technical Manual
Signals
Table 452: HAEFPTOC Input signals
Name
Io
BLOCK
I_REF_RES
Table 453: HAEFPTOC Output signals
Name
OPERATE
START
Settings
Unit
0.05...5.00 xIn
0.05...15.00
100...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
100...200000 ms
1=Immediate
2=Def time reset
3=Inverse reset
0=False
1=True
Type Default Description
SIGNAL 0 Residual current
BOOLEAN 0=False Block signal for activating the blocking mode
FLOAT32 0.0 Reference current
Type Description
BOOLEAN Operate
BOOLEAN Start
Step Default
0.01 0.10
0.01 1.00
10 600
15=IEC Def. Time
Step Default
10 500
1=Immediate
0=False
Section 4
Protection functions
Description
Start value
Time multiplier in IEC/ANSI IDMT curves
Operate delay time
Selection of time delay curve type
Description
Minimum operate time for IDMT curves
Selection of reset curve type
Enable using current reference from other
IEDs instead of stand-alone
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