Enable the HSDL keywords that correspond
to the HSDL device you want to work with.
To
enable HSDL keywords:
In
a command shell, type dlcfg to open
the software configuration initialization file in a text editor.
Scroll
down to the VTR KEYWORD section.
Some HSDL devices are listed at the bottom.
Uncomment
the keywords for the HSDL devices that you want to enable.
If
necessary, edit the serial port definition in each line (/dev/tty4d<port#>)
to make sure it corresponds with the serial port that you want to
use for RS-422 remote control of the HSDL device.