Application Guide Chapter 5
GFK-2928C Oct 2019
PLC Hardware Configuration 22
Figure 28: GCG Baud Rate & Output at Startup Settings
Genius Devices
Refer to the PACSystems RX3i Genius Communications Gateway User Manual, GFK-2892C
or later, for instructions on configuring I/O devices that are attached to the GCG.
5.7 Dual Bus Function Block
The main purpose of the Dual Bus (DBUS) function block is to remap the discrete and analog
inputs from the backup bus to the main bus by monitoring the status bits of the Genius
devices that are installed on the dual bus pair.
Figure 29: Dual Bus Function Block
These are the block’s external connections:
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