ABB RELION REX640 Technical Manual page 340

Protection functions
Parameter Values (Range)
Time multiplier 0.025...15.000
Operate delay time 40...300000
Operating curve
1=ANSI Ext. inv.
type
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
20=UK rectifier
Table 374: PHLPTOC Group settings (Advanced)
Parameter Values (Range)
Type of reset curve
1=Immediate
2=Def time reset
3=Inverse reset
Table 375: PHLPTOC Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Num of start pha-
1=1 out of 3
ses
2=2 out of 3
3=3 out of 3
Curve parameter A 0.0086...50000.000
0
Curve parameter B 0.0000...0.7120
Curve parameter C 0.02...6.00
Curve parameter D 0.46...30.00
Curve parameter E 0.0...1.0
340
Unit Step
0.005
ms 10
Unit Step
Unit Step
0.0001
0.0001
0.01
0.01
0.1
1MRS759142 F
Default Description
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
1=1 out of 3 Number of phases
required for oper-
ate activation
28.2000 Parameter A for
customer program-
mable curve
0.1217 Parameter B for
customer program-
mable curve
2.00 Parameter C for
customer program-
mable curve
29.10 Parameter D for
customer program-
mable curve
1.0 Parameter E for
customer program-
mable curve
Technical Manual
REX640