Hall Research URA-RS232-C - Manual (Page 9)

9
Projector Controller Programmable Serial Device
Front Panel Status Indicator
The front panel has a convenient dual color LED that is used to indicate
which of the two command strings has been issued last from the URA-
RS232. If the last command sent to the device was an “ON” string then the
LED will be solid Green. If the last command sent to the device was an “OFF”
string then the LED will be Red.
Anytime the unit is powered on, the LED will blink Red and Green until a
string is sent out.
While the “ON” string is being sent out, the LED will blink Green.
When the “ON” string is done being sent out, the LED will be a solid Green.
While the “OFF” string is being sent out, the LED will blink Red.
When the OFF string is done being sent out, the LED will be a solid Red.
After uploading commands to the URA-RS232 via the URA-RS232
programming software, the front panel LED will blink Red and Green until a
string is sent out the serial port
.