Configuration, 1 hardware configuration, 1 serial mode configuration – Kontron CP346 User Manual

Page 51: Configuration - 3, 1 hardware configuration - 3, Serial mode configuration - 3, Serial mode configuration for cp346 - 3, Serial mode configuration for cp346-opt - 3, Cp346 configuration

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CP346

Configuration

ID 27253, Rev. 03

© 2005 Kontron Modular Computers GmbH

Page 4 - 3

P R E L I M I N A R Y

4.

Configuration

4.1

Hardware Configuration

4.1.1

Serial Mode Configuration

The CP346 offers the possibility to configure the operation mode of each channel either with a
per default mounted eight Port DIP switch or with solder jumpers (maybe as replacement in
case of special conformal coating requirements). Because the switches are implemented as
GND switches and the DIP switch and the jumper option are wired OR, it is also thinkable to
use both, where a set switch/jumper has always the higher priority.

Two dedicated switches/jumpers are necessary to configure each channel, where the following
tables show the possible settings:
Table 4-1: Serial Mode Configuration for CP346

Channel0

Channel1

Channel2

Channel3

DIP-Sw./Resistor

DIP-Sw./Resistor

DIP-Switch

DIP-Switch

1/R7

2/R8

3/R9

4/R10

5/R11

6/R12

7/R13

8/R14

RS232

(default)

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

RS422 (4wire)

Off/Open

On/Set

Off/Open

On/Set

Off/Open

On/Set

Off/Open

On/Set

RS485 (2wire)

with local

echo

On/Set

Off/Open

On/Set

Off/Open

On/Set

Off/Open

On/Set

Off/Open

RS485 (2wire)

without local

echo

On/Set

On/Set

On/Set

On/Set

On/Set

On/Set

On/Set

On/Set

Table 4-2: Serial Mode Configuration for CP346-OPT

Channel0

Channel1

Channel2

Channel3

DIP-Sw./Resistor

DIP-Sw./Resistor

DIP-Switch

DIP-Switch

1/R17

2/R16

3/R15

4/R14

5/R13

6/R12

7/R11

8/R10

RS232

(default)

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

Off/Open

RS422 (4wire)

Off/Open

On/Set

Off/Open

On/Set

Off/Open

On/Set

Off/Open

On/Set

RS485 (2wire)

with local

echo

On/Set

Off/Open

On/Set

Off/Open

On/Set

Off/Open

On/Set

Off/Open

RS485 (2wire)

without local

echo

On/Set

On/Set

On/Set

On/Set

On/Set

On/Set

On/Set

On/Set

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