Signals - ABB RELION Series Technical Manual

1MRS758755 A
4.2.7.6
4.2.7.7
Table 387: MFADPSDE Group settings (Basic)
Parameter Values (Range)
Directional mode
Voltage start value
Operate delay time
Table 388: MFADPSDE Group settings (Advanced)
Parameter Values (Range)
Operating quantity
Min operate current
Tilt angle
REC615 and RER615
Technical Manual

Signals

Table 385: MFADPSDE Input signals
Name
Io
Uo
BLOCK
RELEASE
RESET
Table 386: MFADPSDE Output signals
Name
OPERATE
START
BLK_EF
INTR_EF
PEAK_IND
Settings
Unit
2=Forward
3=Reverse
0.01...1.00 xUn
60...1200000 ms
Unit
1=Adaptive
2=Amplitude
3=Resistive
0.005...5.000 xIn
2.0...20.0 deg
Type Default Description
SIGNAL 0 Residual current
SIGNAL 0 Residual voltage
BOOLEAN 0=False Block signal for activating the blocking mode
BOOLEAN 0=False External trigger to release neutral admittance
protection
BOOLEAN 0=False External trigger to reset direction calculatio
Type Description
BOOLEAN Operate
BOOLEAN Start
BOOLEAN Block signal for EF to indicate opposite direction
peaks
BOOLEAN Intermittent earth-fault indication
BOOLEAN Current transient detection indication
Step Default
2=Forward
0.01 0.10
10 500
Step Default
1=Adaptive
0.001 0.010
0.1 5.0
Section 4
Protection functions
Description
Directional mode
Voltage start value
Operate delay time
Description
Operating quantity selection
Minimum operate current
Characteristic tilt angle
393