Table 607:
40 Output signals
Name
Type
Description
TRIP
BOOLEAN
Trip
PICKUP
BOOLEAN
Pickup
4.7.2.7
Settings
Table 608:
40 Group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Diameter
1...6000
%Zn
1
200
Diameter of the Mho diagram
Offset
-1000...1000
%Zn
1
-10
Offset of top of the impedance circle from the
R-axis
Displacement
-1000...1000
%Zn
1
0
Displacement of impedance circle centre from
the X-axis
Trip delay time
60...200000
ms
10
5000
Trip delay time
Table 609:
40 Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=enable
5=disable
1=enable
Operation Disable / Enable
External Los Det Ena
0=Disable
1=Enable
1=Enable
Enable external excitation loss detection
Voltage reversal
0=No
1=Yes
0=No
Rotate voltage signals by 180 degrees
Impedance Meas mode
1=1Phase-to-earth
2=1Phase-to-
phase
3=3Phase-to-earth
4=3Phase-to-
phase
5=Pos sequence
5=Pos sequence
Select voltage and currents for impedance
calculation
Phase Sel for Z Clc
1=A or AB
2=B or BC
3=C or CA
1=A or AB
Voltage phase selection
Table 610:
40 Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Reset delay time
0...60000
ms
10
3000
Reset delay time
Section 4
1MAC059074-MB A
Protection functions
704
615 series ANSI
Technical Manual
Summary of Contents for Relion 615 series
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