
Auxiliary Port
2-6 MS-820 Industrial Bar Code Scanner User’s Manual
2–Communications
Auxiliary Port
As with the host port parameters, the auxiliary terminal’s settings (baud rate, parity,
stop bits, and data bits) must be identical with those of the auxiliary device.
Auxiliary Port Modes
Definition: An auxiliary port connects the scanner to a remote display or to other
scanners that can display or transfer data.
Usage: These commands set the communication parameters with the auxiliary
port which can be used to configure menus, send data to the host, dis-
play data transmissions originating from the host of the scanner, and
relay data from other scanners set in tandem (daisy chained).
Serial Cmd: <Kyaux port mode,baud rate,parity,stop bits,data bits,daisy chain ID
status,daisy chain ID>
Definition: Determines the flow of data between the auxiliary port device(s), the
scanner, and the host.
Serial Cmd: <Kyaux port mode,baud rate,parity,stop bits,data bits,daisy chain ID
status,daisy chain ID>
Default: Disabled
Options: 0 = Disabled
1 = Transparent
2 = Half duplex
3 = Full duplex
4 = Daisy chain
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