ABB Relion 650 Series Technical Manual page 177

1MRK 506 326-UUS B
6.6.4 Signals
Table 89: EF4PTOC (51N_67N) Input signals
Name
I3P
V3P
I3PPOL
BLOCK
BLK1
BLK2
BLK3
BLK4
Table 90: EF4PTOC (51N_67N) Output signals
Name
TRIP
TRST1
TRST2
TRST3
TRST4
BFI_3P
PUST1
PUST2
PUST3
PUST4
PUFW
PUREV
2NDHARMD
Line distance protection REL650
Technical manual
Type Default Description
GROUP - Three phase group signal for current inputs
SIGNAL
GROUP - Three phase group signal for polarizing voltage inputs
SIGNAL
GROUP - Three phase group signal for polarizing current inputs
SIGNAL
BOOLEAN 0 Block of function
BOOLEAN 0 Block of step 1 (start and trip)
BOOLEAN 0 Block of step 2 (start and trip)
BOOLEAN 0 Block of step 3 (start and trip)
BOOLEAN 0 Block of step 4 (start and trip)
Type Description
BOOLEAN Common trip signal
BOOLEAN Trip signal from step 1
BOOLEAN Trip signal from step 2
BOOLEAN Trip signal from step 3
BOOLEAN Trip signal from step 4
BOOLEAN General pickup signal
BOOLEAN Pickup signal step 1
BOOLEAN Pickup signal step 2
BOOLEAN Pickup signal step 3
BOOLEAN Pickup signal step 4
BOOLEAN Forward directional pickup signal
BOOLEAN Reverse directional pickup signal
BOOLEAN 2nd harmonic block signal
© Copyright 2011 ABB Power Grids. All rights reserved
Section 6
Current protection
PID-1798-INPUTSIGNALS v5
PID-1798-OUTPUTSIGNALS v5
171