Functional Diagram Of Bay Protection Reb500 - ABB REB500 Applications Manual

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2.2.1
Application Manual
Bay protection functions REB500
It is to be noted that all signals that are to be mapped to the binary output contacts,
substation automation systems SAS (e.g. IEC 61850 bus) or LEDs first have to be
routed via the BP output block (Bo).
The following diagram gives an overview of the protection function und hardware
blocks of a RE500 bay unit including the possible signal assignments. Table 2 to
Table 4 provide the detailed description of the labeled items.

Functional diagram of bay protection REB500

For the purposes of illustration, the configuration steps described
under Section 3 refer to the functional diagram Figure 1 below and
the herein included label numbers.
Figure 1 Structure and assignment of station and bay protection functions
Section 2
Overview
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