HOST CONFIGURATION STRINGS | A |
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APPENDIX A HOST CONFIGURATION STRINGS
In this section we provide a description of how to modify the device configuration using serial strings sent from the Host.
This method requires the RS232 interface.
The device configuration can be changed by receiving commands from the Host through the serial interface. When this method is used, the programming sequence format is the following:
$+
Command
$-
CR
Carriage return character (0D Hex.) Exit and Save configuration
Character sequence in following tables Enter configuration environment
Example:
Multiple command programming sequence:
$+ 
BG1 BH0
AC410132
$- CR
Carriage return character (0D Hex.) Exit and save new configuration
Matrix 2/5 3 bars: no check digit,
variable length code from 1 to 32 characters Beeper tone 1
Beeper low intensity Enter configuration environment
Each configuration parameter setting removes the condition previously active for that parameter.
The device buffer can contain about 400 characters. If your programming string goes over this value, you must split it into separate groups and send each group after a delay of at least 3 seconds to give the reader time to empty the buffer and interpret the
NOTE commands.
