1MRK 505 353-UEN Section 2
Overview
Application Manual 15
Bay protection functions REB500
BP int. Signal Designation of binary output sig. Description
This signal is disabled while a blocking signal is
being applied with the exception of a trip by the
backup over-current protection.
This signal is disabled while a blocking signal is
being applied with the exception of a trip by the
breaker tripping signal. This
signal is disabled while a blocking signal is being
applied with the exception of a trip by the backup
overcurrent protection.
Trip L1L2L3
Aux
211315_DIST Trip L1L2L3 Aux
General tripping signal. This signal is
bled while a blocking signal is being applied.
phase trip signal. This signal is disabled
while a blocking signal is being applied with the
exception of a trip by the backup overcurrent
protection.
phase trip signal. This signal is disabled
while a blocking signal is being applied with the
exception of a trip by the backup overcurrent
protection.
Backup overcurrent trip signal.
Signal for tripping either enabled by the receipt
of a permissive signal or the non-receipt of a
blocking signal. (This signal is disabled while a
blocking signal is being applied.)
zone’ protection trip signal.
the distance protection is
blocked.
s indicating that the dis-
tance protection is blocked.
L1+L2+L3
211705_DIST Start L1+L2+L3
General distance protection starting signal (OR
logic for all starting signals excepting ‘weak
Start L1L2L3
211715_DIST Start L1L2L3 Aux
General distance protection starting signal (OR
logic for all starting signals including ‘weak in-
Start L1 Aux
211725_DIST Start L1 Aux
Distance protection L1 phase starting signal
(including ‘weak infeed').
Start L2 Aux
211735_DIST Start L2 Aux
Distance protection L2 phase starting signal
(including ‘weak infeed').
Start L3 Aux
211745_DIST Start L3 Aux
Distance protection L3 phase starting signal
(including ‘weak infeed').
Start L0 Aux
211755_DIST Start E Aux
Distance protection E/F starting signal
Only generated together with a phase starter.
Neutral current starting signal (I0).
Neutral voltage starting signal (U0).
Overcurrent starting signal.
Enabling signal for the switch