Hitachi ABB RELION REB500 Communication Protocol Manual page 14

Distributed busbar protection
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Section 3
Interbay bus functions
IEC18000623 V1 EN-US
Figure 1:
If Common Link Layer Address of the SCS Configuration is selected:
The link address can be setup in this dialog box. The Common Address of ASDU (CAA) for all
units is setup in the CAA Setting dialog box by pressing the Addr. Setting button.
Table 1:
Setting
Common Link layer
address
Baud Rate
Addr. Setting
8
Dialog box for configuring the communication
Configuration of IEC 60870-5-103
Description
Link layer address used for all Units in
common
Baud rate
Individual Common Address of ASDU for
each Bay Unit
© 2019 - 2020 Hitachi Power Grids. All rights reserved
14000051-IEC18000623-1-en.vsdx
Default setting
1
9600
0
Central Unit
1-60
Bay Units
Distributed busbar protection REB500
Communication protocol manual IEC 60870-5-103
1MRK 511 451-UEN Rev. C

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