General Inputs To Bp; General Outputs From Bp - ABB RELION REB500 Technical Manual

Section 3
Signals
Parameter
13797_BP Start BFP L0
16760_BP Global Start DR
29110_BP TRIP
29115_BP TRIP L1
29120_BP TRIP L2
29125_BP TRIP L3
3.1.1.3

General inputs to BP

Table 2:
Signal
19205_Block BP
19600_Activation BP ParSet_1
19605_Activation BP ParSet_2
19610_Activation BP ParSet_3
19615_Activation BP ParSet_4
Table 3:
Signal
39205_Block BP
3.1.1.4

General outputs from BP

Table 4:
Signal
29405_BP blocked
29410_BP partial blocked
29600 ParaSet_1 active
Table continues on next page
12
Description
Breaker failure protection with L0 - starting. The breaker failure protection timer
starts when this signal is activated by BP functions and the BFP measures a
current in the neutral system. This signal is directly activated by the bay
protection and does not therefore appear as a binary input signal.
Starts those disturbance recorders in the bay units that are configured. The
signal Central start DR in the bay units must be configured. This signal is
directly activated by the BP unit and does not therefore appear as a binary input
signal.
Three phase tripping commands of the bay protection functions grouped to one
three phase tripping command.
Phase L1 tripping commands of the bay protection functions grouped to one L1
tripping command.
Phase L2 tripping commands of the bay protection functions grouped to one L2
tripping command.
Phase L3 tripping commands of the bay protection functions grouped to one L3
tripping command.
BU_ Inputs to BP
CU_ Inputs to BP
BU_ Output signals from BP
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Description
The BP output signals of the respective bay unit are blocked. (Internal
processing of the functions continues and therefore, measurements and
signals continue to be displayed on the local HMI.)
The protection functions and settings assigned to parameter set 1 are
active. They remain active after the signal has been reset.
The protection functions and settings assigned to parameter set 2 are
active. They remain active after the signal has been reset.
The protection functions and settings assigned to parameter set 3 are
active. They remain active after the signal has been reset.
The protection functions and settings assigned to parameter set 4 are
active. They remain active after the signal has been reset.
Description
The bay protection output signals are blocked throughout the system
(internal processing of the functions continues and therefore
measurements and signals continue to be displayed on the local HMI).
Description
Signals that the outputs of the bay protection functions are blocked (either
the bay concerned or throughout the system).
Signals certain bay protection functions are blocked (Signal must be set
explicitly in the bay protection).
Signals that parameter set 1 is active (activated via the station bus or an
input signal).
1MRK 505 406-UEN B
GUID-12A957D0-9790-4481-A4DD-9AEB710C7EDA v1
GUID-709FCA1C-61DC-4212-B18C-A3C7E665BA81 v1
Bay protection functions REB500
Technical manual