ABB RELION REB500 Technical Manual page 24

Section 3
Signals
BP internal signal
Trip L1L2L3
Trip L1L2L3 Aux
Trip CB 3P
Trip CB 1P
Trip O/C
Trip SOTF
Trip Com
Trip Stub
Dist Blocked
DelDistBlk
Start L1+L2+L3
Start L1L2L3
Start L1L2L3 Aux
Start L1
Start L1 Aux
Start L2
Start L2 Aux
Start L3
Start L3 Aux
Start L0
Start L0 Aux
Start I0
Start U0
Start OC
Start SOFT
Start O/C
Start UZ
Start 1ph
Delay >= 2
Delay 1
Delay 2
Delay 3
Table continues on next page
18
Designation of binary output
signal
211310_DIST Trip L1L2L3
211315_DIST Trip L1L2L3 Aux
211320_DIST Trip CB 3ph
211325_DIST Trip CB 1ph
211330_DIST Trip O/C
211335_DIST Trip SOTF
211340_DIST Trip Com
211345_DIST Trip Stub
211405_DIST Blocked
211410_DIST Del Blocked
211705_DIST Start L1+L2+L3
211710_DIST Start
L1L2L3211715_DIST Start L1L2L3
Aux
211720_DIST Start L1
211725_DIST Start L1 Aux
211730_DIST Start L2
211735_DIST Start L2 Aux
211740_DIST Start L3
211745_DIST Start L3 Aux
211750_DIST Start E
211755_DIST Start E Aux
211760_DIST Start I0
211765_DIST Start U0
211770_DIST Start O/C
211780_DIST Start SOTF
211785_DIST Start OC
211790_DIST Start UZ
211805_DIST Start 1ph
211810_DIST Delay >= 2
211815_DIST Delay 1
211820_DIST Delay 2
211825_DIST Delay 3
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Description
General tripping signal. This signal is not
disabled while a blocking signal is being
applied.
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.
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.
Backup overcurrent trip signal.
Switch-onto-fault 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.)
Short-zone protection trip signal.
Signal indicating that the distance
protection is blocked.
Signal delayed by 12 s indicating that the
distance protection is blocked.
General distance protection starting signal
(OR logic for all starting signals excepting
'weak infeed').
General distance protection starting signal
(OR logic for all starting signals including
weak infeed').
Distance protection L1 phase starting signal
(including 'weak infeed').
Distance protection L2 phase starting signal
(including 'weak infeed').
Distance protection L3 phase starting signal
(including weak infeed).
Distance protection E/F starting signal (U0
or I0). 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-onto-fault
prot.
Backup overcurrent start signal.
Underimpedance starting signal.
Indicates that the distance protection was
started by a single phase.
Signal for starting in Zone 2 or higher.
Signal for starting in Zone 1.
Signal for starting in Zone 2.
Signal for starting in Zone 3.
Bay protection functions REB500
1MRK 505 406-UEN B
Technical manual