OOSRPSB Input signals
Table 937: OOSRPSB Input signals
Name Type Default Description
I3P SIGNAL - Three-phase currents
U3P SIGNAL - Three-phase voltages
BLOCK BOOLEAN 0=False Block signal for acti-
vating the blocking
mode
DISABLE BOOLEAN 0=False Disable input
OOSRPSB Output signals
Table 938: OOSRPSB Output signals
Name Type Description
OPERATE BOOLEAN Out of step operate on zone 1
or zone 2
SWING BOOLEAN Swing condition detected
OSB BOOLEAN Out of step block for zone 1
OSB_Z2 BOOLEAN Out of step block for zone 2
SWING_OP BOOLEAN Out of step operate on zone 3
4.7.2.8 OOSRPSB Settings
Table 939: OOSRPSB Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Oos operate mode
1=Way in
2=Way out
3=Adaptive
2=Way out Operate mode for
tripping when out
of step condition is
detected
Forward reach 0.00...6000.00 ohm 0.01 1000.00 Forward reach of
mho circle
Reverse reach 0.00...6000.00 ohm 0.01 100.00 Reverse reach of
mho circle
Inner blinder R 1.00...6000.00 ohm 0.01 150.00 Resistance value if
inner blinder at R
axis
Outer blinder R 1.01...10000.00 ohm 0.01 400.00 Resistance value of
outer blinder at R
axis
Impedance angle 10.0...90.0 deg 0.1 90.0 Angle of mho circle
and blinders with
respect to R axis
Swing time 20...300000 ms 10 500 Time between
blinders for swing
to be detected
1MRS759142 F Protection functions
REX640
Technical Manual
1013
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