Basler Electric BE1-11g - Manual (Page 321)

9424200994 Rev N 309
Table 101. Default Function Block Logic
Function Purpose
BESTlogic
™Plus
Inputs
50-1 Used for instantaneous phase overcurrent protection. 0
50-2 Used for instantaneous neutral overcurrent protection. 0
50-3 Used for instantaneous negative-sequence overcurrent protection. 0
51-1 Used for timed phase overcurrent protection. 0
51-2 Used for timed neutral overcurrent protection. 0
51-3 Used for timed negative-sequence overcurrent protection. 0
FAULT TRIGGER
Trip Trip Bus
Picked Up Pickup Bus
Logic 0
Table 102. Default Output Logic
Output Purpose Description Label
State Labels
Energized
De-
Energized
OUTA Alarm Output Contact.
Alarm contact closes/opens (refer
to style number) automatically
when relay trouble alarm occurs.
Output
Alarm
On Off
OUT1 Breaker Trip Output.
Contact closes when protective
trip expression is TRUE. Output
1
On Off
OUT2
Instantaneous Phase
OC Auxiliary Contact.
Contact closes when
instantaneous overcurrent (50-1)
trip occurs.
Output
2
On Off
OUT3
Timed Phase OC
Auxiliary Contact. Contact closes when inverse
overcurrent (51-1) trip occurs. Output
3
On Off
OUT4
Instantaneous Neutral
and Negative-
Sequence OC. Contact closes when
instantaneous overcurrent (50-2
or 50-3) trip occurs.
Output
4
On Off
OUT5
Timed Neutral and
Negative-Sequence
OC. Contact closes when inverse
overcurrent (51-2 or 51-3) trip
occurs.
Output
5
On Off
BE1-11g BESTlogic
™Plus