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