Device Structure - ABB RELION REB500 Engineering Manual

Section 5
Configuration
Selection
S1
S2/ S5
S3
S4
5.6

Device structure

Under the menu item Device structure, the system generated hardware device labels of the CU
and the BUs (so called ABB-References) can be edited with client specific labels.
IEC18000579 V1 EN-US
Figure 10: Device structure
26
Function
If the Voltage transformer option is selected, after pressing the button OK, the
imported BM includes the voltage transform configuration (VT is visible under
the single-line diagram).
If the BM selected under Select Bay Model (see
voltage transformer, this option is inactive (grey colored).
If the Voltage transformer option is not selected, the BM will in any case be
imported without voltage transformer. Resulting from this, no voltage
protection function and no disturbance recording for voltage channels is
available for this bay.
For details about the import options of bay protection and the corresponding
Variant (L-V2), see Application Manual for bay protection functions REB500,
section Configuring bay protection using HMI500/ Integration of bay protection
If the LMI LED configuration option is selected, after pressing the button OK,
the imported BM includes a pre-defined LMI-LED configuration.
If the LMI LED configuration option is not selected, the BM will be imported
without LMI-LED configuration and configuration table of LED's on the LMI will
be empty. This table can be manually edited later (see
If the BU with PIO's option is selected, additional 12 inputs and 6 precision
outputs are available as a Bay Unit variant. The precision outputs are based on
MOSFET technology and offer an improved tripping time performance.
See Section 9.37.
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1MRK 511 452-UUS Rev. A
Section 5.5.3) does not contain a
Section 5.11).
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Distributed busbar protection REB500
Engineering manual