ML1200 ASCII Message

I am trying to set up a 1762-L40AWAR Ser C ML1200 processor to write a message to a LED Sign ALPHA 215R. I wrote a program in basic from the manufacturers samples that worked proving out my cable.

I have setup the ST file and the AWT message. I set the channel 0 to 4800 baud ASCII.

This is what is in my ST file:
\^@\^@\^@\^@\^@\^@\^@^Ae00^BAA^Hello^C^D

This is what comes out in Hyperterminal:
^@^@^@^@^@^@^@
e00Aello

When I plug to the LED Display - nothing happens. Any ideas?

Thanks in advance,
Glenn

Well finally making some progress. I put the hex values in the ST file and added a null modem cable to get it all working.


Thanks,

Glenn