Configuration of the optional rs422/rs485 port – Kontron KBox A-101 Users Guide User Manual
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9. Setting Up the KBox A-101
KBox A-101 – User’s Guide (preliminary Version 1.00)
9.3.2.
Configuration of the optional RS422/RS485 Port
In order to change the factory configuration of the RS422/RS485 port (see also subsection 7.1.4.1 “RS422/RS485 Serial
Interface), proceed as follows:
The new port configuration has to be set before the KBox A-101 is installed on a panel or into an industrial
cabinet. The system must be disconnected from the power source. Disconnect all peripherals. Before you
begin, ensure that you have a clean, flat and ESD-safe surface to work on.
1. Open the chassis of the KBox A-101as described in subsection 9.3.1 “Opening and Closing the KBox A-101”.
2. The DIP switches for setting the SJA1000 base address, SJA interrupt and NVRAM operation mode are located on the
LPCtoCAN adapter (see Fig. 32).
3. By use of an insulated thin tool (e. g. screwdriver or a stylus) set the DIP switches to the up (for ON) or down (for OFF)
position corresponding the needed port configuration.
Fig. 32: DIP1-DIP8 switches (shown with factory settings)
4. Close the chassis of the KBox A-101 as described in subsection 9.3.1 “Opening and Closing the KBox A-101”.
DIP switches (DIP1-DIP8)
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