Industrial Shields PLC Arduino ARDBOX, User Manual

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Ref. 006001001300 Rev. 0: 30-08-2019
8.3 RS-232 Switch configuration
RS-232 TOP ZONE: In order to enable the RS-232 communication protocol it is
necessary that the switches of the top zone are configured as it is shown in
the table.
Although the nomenclature is not referenced to the RS-232, this switches
relates the hardware serial of the Arduino board.
RS-232 LEFT ZONE: In order to enable the RS-232 communication protocol
it is necessary that the switches of the left zone is configured as it is
showed in the table.
The ones marked with “-“ mean that it does not affect the RS-232
communication protocol
8.4 I2C Switch configuration
I2C: Enable SCL and SDA connections (direct Arduino pins) with configuration switches. I0.0
and Q0.6 will not be available. In order to implement this communication a 4.7kΩ pull-up
resistor
(IS.ACI2C-4.7K
)
is required.
TOP ZONE
SWITCH MODE
I0.3 OFF
RS232 HS ON
I0.2 OFF
RS232 HS ON
LEFT ZONE
SWITCH MODE
DE-RS485 OFF
D10/A0.2-Q0.2 ON
RE-RS485 OFF
D11/A0.1-Q0.1 ON
SDA-D2/I0.0 -
SCL-D3/Q0.6 -
TOP ZONE
SWITCH MODE
I0.3 -
RS485/RS232 HS -
I0.2 -
RS485/RS232 HS -
LEFT ZONE
SWITCH MODE
DE-RS485 -
D10/A0.2-Q0.2 -
RE-RS485 -
D11/A0.1-Q0.1 -
SDA-D2/I0.0 OFF
SCL-D3/Q0.6 OFF