Here is a link to the PDF with all the serial commands.
http://adambrunette.com/firmware/cou...11b/README.pdf
rtd_period 100 will get you a real time data stream from the controller every 100mS.
If you running at least firmware 1.10, you can type config and get a list of all parameters. Once one is changed, you have to type save to write them to eeprom.
-Adam