Cognitive Solutions A799 manual Communication interface, RS-232C serial interface settings

Revision D 12/09 Chapter 2: Diagnostics and Configuration  17

Communication interface

To change the communication interface settings, enter the configuration menu, select “Set Communication Interface” from the main menu and answer “Yes” to “SET INTERFACE TYPE?” printed on the receipt.

Caution: Be extremely careful changing any of the printer settings to avoid inadvertently changing other settings that might affect the performance of the printer.

Press the paper feed button as instructed to select the communication interface you want.

•Communication interface

• RS-232C interface: 1 click

• USB: Auto when no RS-232C activity

RS-232C serial interface settings

To change the RS-232C serial interface settings, enter the configuration menu, select “Set Communication Interface” from the main menu and answer “No” to “SET INTERFACE TYPE?” printed on the receipt. This will take you to the instructions for selecting the RS-232C settings.

Caution: Be extremely careful changing any of the printer settings to avoid inadvertently changing other settings that might affect the performance of the printer.

Press the paper feed button as instructed on the configuration menu to select the RS-232C settings you want to change.

• Baud rate 115200 baud 57600 baud 38400 baud 19200 baud 9600 baud 4800 baud 2400 baud 1200 baud

•Number of data bits (can not be changed)

•Stop bits (can not be changed)

•Parity (can not be changed)

•Hardware flow control

Software (XON/XOFF)

Hardware (DTR/DSR)

•Data reception errors

Ignore errors

Print “?”

•Alternate DTR/DSR

Enabled

Disabled

Note: Press the paper feed button for at least one second to validate the selection.

For more information about	See this section
Setting the RS-232C Serial	“Configuring the printer”
interface settings	on page 16

A799-PG00001D