Section 3 Configuration; Description Of Configuration Reb670; Available Act Configurations For Pre-Configured Reb670; Configuration X01 - ABB REB670 Applications Manual

1MRK 505 370-UUS A
Section 3
3.1
3.1.1
3.1.2
Busbar protection REB670 2.2 ANSI
Application manual
Configuration

Description of configuration REB670

Available ACT configurations for pre-configured REB670

Three configurations have been made available for pre-configured REB670 IED with
two zones. Product variant with six zone is available as customized product only. It
shall be noted that all three configurations include the following features:
• fully configured for the total available number of bays in each REB670 variant
• facility to take any bay out of service via the local HMI or externally via binary
input
• facility to block any of the two zones via the local HMI or externally via binary
input
• facility to block all bay trips via the local HMI or externally via binary input, but
leaving all other function in service (that is BBP Zones, BFP and OCP where
applicable)
• facility to externally initiate built-in disturbance recorder
• facility to connect external breaker failure backup trip signal from every bay
• facility to connect external bay trip signal

Configuration X01

This configuration includes only busbar protection for simple stations layouts (in other
words, breaker-and-a-half, double breaker or single breaker stations). Additionally it
can be used for double busbar-single breaker stations where disconnector replica is
done by using only b auxiliary contact from every disconnector and/or circuit breakers.
As a consequence no disconnector/breaker supervision will be available. It is as well
possible to adapt this configuration by the signal matrix tool to be used as direct
replacement of RED521 terminals. This configuration is available for all five REB670
variants (that is A20, A31, B20, B21 & B31). It shall be noted that optional functions
breaker failure protection CCRBRF (50BF), end fault protection and overcurrent
protection PH4SPTOC (51) can be ordered together with this configuration, but they
will not be pre-configured. Thus these optional functions shall be configured by the
end user.
Section 3
Configuration
SEMOD129261-1 v2
SEMOD129275-87 v6
SEMOD129275-116 v6
51