ABB RELION REX640 Technical Manual page 448

Protection and control
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Protection functions
Parameter
Values (Range)
Curve parameter D
0.46...30.00
Curve parameter E
0.0...1.0
Table 515: EFLPTOC Non group settings (Advanced)
Parameter
Values (Range)
Minimum operate
20...60000
time
Reset delay time
0...60000
Measurement
1=RMS
mode
2=DFT
3=Peak-to-Peak
EFHPTOC Settings
Table 516: EFHPTOC Group settings (Basic)
Parameter
Values (Range)
Start value
0.10...40.00
Start value Mult
0.8...10.0
Time multiplier
0.025...15.000
Operate delay time
40...300000
Operating curve
1=ANSI Ext. inv.
type
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
Table 517: EFHPTOC Group settings (Advanced)
Parameter
Values (Range)
Type of reset curve
1=Immediate
2=Def time reset
3=Inverse reset
Table 518: EFHPTOC Non group settings (Basic)
Parameter
Values (Range)
Operation
1=on
5=off
Curve parameter A
0.0086...120.0000
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448
Unit
Step
0.01
0.1
Unit
Step
ms
1
ms
1
Unit
Step
xIn
0.01
0.1
0.005
ms
10
Unit
Step
Unit
Step
0.0001
1MRS759142 F
Default
Description
29.10
Parameter D for
customer program-
mable curve
1.0
Parameter E for
customer program-
mable curve
Default
Description
20
Minimum operate
time for IDMT
curves
20
Reset delay time
2=DFT
Selects used meas-
urement mode
Default
Description
0.10
Start value
1.0
Multiplier for scal-
ing the start value
1.000
Time multiplier
in IEC/ANSI IDMT
curves
40
Operate delay time
15=IEC Def. Time
Selection of time
delay curve type
Default
Description
1=Immediate
Selection of reset
curve type
Default
Description
1=on
Operation Off / On
28.2000
Parameter A for
customer program-
mable curve
Technical Manual
REX640

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