Table 617:
21G Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=enable
5=disable
1=enable
Operation Disable / Enable
Measurement mode
2=DFT
3=Peak-to-Peak
2=DFT
Selects used measurement mode
Impedance Meas mode
2=1Phase-to-
phase
4=3Phase-to-
phase
4=3Phase-to-
phase
Select voltage and current signals for
impedance calculation
Phase Sel for Z Clc
1=AB
2=BC
3=CA
1=AB
Voltage phase selection
Table 618:
21G Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Reset delay time
0...60000
ms
10
20
Reset delay time
4.7.3.8
Monitored data
Table 619:
21G Monitored data
Name
Type
Values (Range)
Unit
Description
PICKUP_DUR
FLOAT32
0.00...100.00
%
Ratio of pickup time / trip time
(in %)
Z_AMPL_AB
FLOAT32
0.00...200.00
xZn
Phase-to-phase A-B
impedance amplitude
Z_AMPL_BC
FLOAT32
0.00...200.00
xZn
Phase-to-phase B-C
impedance amplitude
Z_AMPL_CA
FLOAT32
0.00...200.00
xZn
Phase-to-phase C-A
impedance amplitude
21G
Enum
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
Section 4
1MAC059074-MB A
Protection functions
716
615 series ANSI
Technical Manual
Summary of Contents for Relion 615 series
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