SY/MAX Advanced Configuration Topics
You can control some of the SY/MAX Communications options through global parameters. This section discusses those global parameters and their settings.
SYMAX_<PORT>_WORD_SWAP
By default, the SY/MAX Communications enabler swaps byes for digital word points.
To disable byte swapping, you can add the following to the global parameter file:
SYMAX_<PORT>_WORD_SWAP|1|NO
Where
<port_name> is the name of the SY/MAX port.
To enable byte swapping again, you can delete the global parameter, or change the parameter value from NO to YES.