Installation guide

Serial Port Settings and Diagnostics
Runco WindowWall Installation Guide 89
Serial Port Settings and Diagnostics
If you want to control the displays remotely with RS232 commands from a computer,
read this section. For more information, see "RS232 Communication" on page 57.
RS232 is also used to upgrade the firmware of the Quad Input Manager Modules.
Diagnostic information is available from the UNIT STATUS and HOURS menus. For more
information, see "Diagnostics" on page 91.
Serial Port Settings
To access the SERIAL PORT SETTINGS menu, press MONITOR twice on the remote.
ASCII Response Type
Determines what type of data will be returned to the computer. For human-readable
text in a serial program, choose SYMBOLIC. For computer-read data, use NUMERIC or
DATA ONLY.
ASCII Response Terminator
Will be determined by what your serial program wants to see at the end of every
transmission from the display.
Baud Rate
Must be the same as that used by the controlling computer. The baud rate is not
automatically set, as it is with modem communications. It must be manually set here
and at the computer to match each other.
Note: For firmware upgrades, you don’t need to adjust the baud rate.
Serial Port Settings
ASCII Response Type Symbolic
ASCII Response Terminator CR
Baud Rate 19200