ABB 615 series Technical Manual page 503

1MAC059074-MB A
Parameter Values (Range)
Slope section 3 10...200
Operating curve type 1=ANSI Ext Inv
3=ANSI Norm Inv
5=ANSI DT
9=IEC Norm Inv
10=IEC Very Inv
12=IEC Ext Inv
15=IEC DT
Trip delay time 45...200000
Table 427: 87L Non group settings (Basic)
Parameter Values (Range)
Operation 1=on
4=test/blocked
5=off
Winding selection 1=Not in use
2=Winding 1
3=Winding 2
Winding 1 type 1=Y
2=YN
3=D
4=Z
5=ZN
Winding 2 type 1=y
2=yn
3=d
4=z
5=zn
Clock number 0=Clk Num 0
1=Clk Num 1
2=Clk Num 2
4=Clk Num 4
5=Clk Num 5
6=Clk Num 6
7=Clk Num 7
8=Clk Num 8
10=Clk Num 10
11=Clk Num 11
CT ratio correction 0.200...5.000
CT connection type 1=Type 1
2=Type 2
Zro A elimination 1=Not eliminated
2=Winding 1
3=Winding 2
4=Winding 1 and 2
Restraint mode 1=None
2=Harmonic2
615 series ANSI
Technical Manual
Unit Step Default
% 1 150
15=IEC DT
ms 1 45
Unit Step Default
1=on
1=Not in use
1=Y
1=y
0=Clk Num 0
0.001 1.000
1=Type 1
1=Not eliminated
1=None
Protection functions
Description
Slope of the third line of the operating
characteristics
Selection of time delay curve for stabilized
stage
Trip delay time
Description
Operation Disable / Enable
IED location respect to transformer, HV
(Winding 1) side or LV (Winding 2) side
Connection of the HV side windings.
Determined by the transformer connection
group (e.g. Dyn11 ->"D")
Connection of the LV side windings.
Determined by the transformer connection
group (e.g. Dyn11 ->"yn")
Setting the phase shift between HV and LV with
clock number for connection group
compensation (e.g. Dyn11 -> 11)
Local phase current transformer ratio
correction
CT connection type. Determined by the
directions of the connected current
transformers.
Elimination of the zero-sequence current
Selects what restraint modes are in use
Section 4
497