PID-726-INPUTSIGNALS v3
Table 125: ZDRDIR (21D) Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- group connection for current abs 2
V3P GROUP
SIGNAL
- group connection for voltage abs 2
PID-726-OUTPUTSIGNALS v3
Table 126: ZDRDIR (21D) Output signals
Name Type Description
STDIRCND INTEGER Binary coded directional information per measuring loop
7.6.5 Settings
PID-3649-SETTINGS v5
Table 127: ZMRPDIS (21) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
OperationDir Non-directional
Forward
Reverse
- - Forward Operation mode of directionality NonDir /
Forw / Rev
X1PP 0.10 - 3000.00 Ohm/p 0.01 30.00 Positive sequence reactance reach Ph-Ph
R1PP 0.01 - 1000.00 Ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-Ph
X1PG 0.10 - 3000.00 Ohm/p 0.01 30.00 Positive sequence reactance reach Ph-G
R1PG 0.01 - 1000.00 Ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-G
RFPP 0.10 - 3000.00 Ohm/l 0.01 30.00 Fault resistance reach in ohm/loop, Ph-Ph
X0PG 0.10 - 9000.00 Ohm/p 0.01 100.00 Zero sequence reactance reach, Ph-G
RFPG 0.10 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach in ohm/loop, Ph-G
R0PG 0.01 - 3000.00 Ohm/p 0.01 15.00 Zero seq. resistance for zone
characteristic angle, Ph-G
OperationPP Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Phase-
Phase loops
OpModetPP Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Zone
timer, Ph-Ph
tPP 0.000 - 60.000 s 0.001 0.000 Time delay of trip, Ph-Ph
OperationPG Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Phase-
Ground loops
OpModetPG Disabled
Enabled
- - Enabled Operation mode Disable/ Enable of Zone
timer, Ph-G
tPG 0.000 - 60.000 s 0.001 0.000 Time delay of trip, Ph-G
Table continues on next page
1MRK 502 066-UUS B Section 7
Impedance protection
257
Technical manual