The SETLCD command on the PLC currently only writes maximum allowable characters (20) to the LCD screen as well as storing on the LCD line variable so only the first 20 characters will show up. To allow a write beyond the maximum characters per line could overwrite the physical LCD display of other lines.
We could inquire from the development team to see if there is a work around (no promise
). Since this will involve non-documented features please email directly to support@tri-plc.com and provide your details (name, company, purchased model and some descriptions of your project and intended applications) and we will then forward the request to the development team for advise.