Basler Electric BE1-851 - Manual (Page 167)

Input Purpose Name Label
State Labels
Energized De-Energized
IN2
Automatic setting group change logic
auto/manual switch.
SETGRPAUTO ENABLED DISABLD
IN3
Enable neutral and negative-sequence,
50 and 51 protection when IN3 is
energized.
N&Q_ENABLE ENABLED DISABLD
IN4
Put the relay in test mode so that
breaker failure is disabled and all trips
go through OUT1 when IN4 is de-
energized.
TESTDISABL NORMAL TSTMODE
Table 8-6. Feeder_1 Function Block Logic
Function Purpose
BESTlogic
Expression
Mode
Setting
50TP Used for instantaneous phase overcurrent protection. 0 1 (enabled)
50TN
Used for instantaneous neutral overcurrent protection.
Enabled when IN3 energized.
/IN3 1 (enabled)
50TQ
Used for instantaneous negative-sequence overcurrent
protection. Enabled when IN3 energized.
/IN3 1 (enabled)
150TP N/A 0 0 (disabled)
150TN N/A 0 0 (disabled)
150TQ N/A 0 0 (disabled)
51P Used for time phase overcurrent protection. 0 1 (enabled)
51N
Used for timed neutral overcurrent protection. Enabled
when IN3 energized.
/IN3 1 (enabled)
51Q
Used for timed negative-sequence overcurrent protection.
Enabled when IN3 energized.
/IN3 1 (enabled)
62 N/A 0 0 (disabled)
162 N/A 0 0 (disabled)
79 N/A 0 0 (disabled)
BF
Initiate breaker failure when breaker failure initiate
expression is TRUE.
VO10
1 (enabled)
Block breaker failure protection when relay is in test mode. /IN4
GROUP
No manual selection logic is used. 0
1 (Discrete
Inputs)
No manual selection logic is used. 0
No manual selection logic is used. 0
No manual selection logic is used. 0
Disable automatic selection when switch connected to IN2
is in the manual position.
IN2
9289900990 Rev R BE1-851 Application 8-11