ABB Relion REB500, Applications Manual

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1MRK 505 353-UEN
Section 2
Overview
Application Manual 15
Bay protection functions REB500
BP int. Signal Designation of binary output sig. Description
Trip CB L2 211110_DIST TRIP CB L2 Circuit-breaker L2 phase trip
This signal is disabled while a blocking signal is
being applied with the exception of a trip by the
backup over-current protection.
Trip CB L3 211115_DIST TRIP CB L3 Circuit-breaker L3 phase trip
This signal is disabled while a blocking signal is
being applied with the exception of a trip by the
backup over-current protection.
Trip CB 211305_DIST TRIP CB General circuit-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
Trip L1L2L3
Aux
211310_DIST Trip L1L2L3
211315_DIST Trip L1L2L3 Aux
General tripping signal. This signal is not disa-
bled while a blocking signal is being applied.
Trip CB 3P 211320_DIST Trip CB 3ph Three-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.
Trip CB 1P 211325_DIST Trip CB 1ph Single-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.
Trip O/C 211330_DIST Trip O/C Backup overcurrent trip signal.
Trip SOTF 211335_DIST Trip SOTF Switch-onto-fault trip signal.
Trip Com 211340_DIST Trip Com 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.)
Trip Stub 211345_DIST Trip Stub 'Short-zone’ protection trip signal.
Dist Blocked 211405_DIST Blocked Signal indicating that the distance protection is
blocked.
DelDistBlk 211410_DIST Del Blocked Signal delayed by 12 s indicating that the dis-
tance protection is blocked.
Start
L1+L2+L3
211705_DIST Start L1+L2+L3 General distance protection starting signal (OR
logic for all starting signals excepting ‘weak
infeed').
Start L1L2L3
Start L1L2L3
Aux
211710_DIST Start L1L2L3
211715_DIST Start L1L2L3 Aux
General distance protection starting signal (OR
logic for all starting signals including ‘weak in-
feed').
Start L1
Start L1 Aux
211720_DIST Start L1
211725_DIST Start L1 Aux
Distance protection L1 phase starting signal
(including ‘weak infeed').
Start L2
Start L2 Aux
211730_DIST Start L2
211735_DIST Start L2 Aux
Distance protection L2 phase starting signal
(including ‘weak infeed').
Start L3
Start L3 Aux
211740_DIST Start L3
211745_DIST Start L3 Aux
Distance protection L3 phase starting signal
(including ‘weak infeed').
Start L0
Start L0 Aux
211750_DIST Start E
211755_DIST Start E Aux
Distance protection E/F starting signal (U0 or I0).
Only generated together with a phase starter.
Start I0 211760_DIST Start I0 Neutral current starting signal (I0).
Start U0 211765_DIST Start U0 Neutral voltage starting signal (U0).
Start OC 211770_DIST Start O/C Overcurrent starting signal.
Start SOFT 211780_DIST Start SOTF Enabling signal for the switch-onto-fault protec-
tion.