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power up may be set by establishing the desired INT value, and then sending the command INP=1 prior
to shut down. This saves the particular INT value which is then used on power up.
To test the lightsource (in either RS-232, USB, or Ethernet mode) the Microsoft® HyperTerminal
software can be easily configured to test the lightsource functions. Make sure you set the program to
"Echo Characters."
For serial interface operation your COM port must be set to run at 9600 Baud Rate, No Parity, 8 data bits,
1 stop bit. Flow Control should be set to none. The port configuration command should read: 9600, N,
8, 1.
Configure the correct COM port in HyperTerminal and type the following commands (followed by a "
which is a carriage return) to test the unit's communications interface and functionality.
Communications Test Routine
HEL?
(Opens communication with the device)
Response is Ver X.X (where X.X is the firmware revision number)
SSR0=1
(Enables the LED lamp)
INT0=4000 (Changes intensity to full scale setting)
The LED should now be at full intensity
INT0=1000
The LED should now be at 25% full intensity
SSR0=0
(Disables the LED lamp)
The LED should shut off completely
SSR0?
(Queries the Solid State Relay Status)
The response should be "0" since the SSR is OFF
SSR0=1
(Enables the LED lamp again)
The LED should now return to 25% full intensity (the unit will always return to the last
INT value stored when the SSR is activated)
You have now verified the communication interface and the LED driver electronics.
Revision 2 09/01/16
Illumination
Technologies, Inc.
(Changes intensity to 25% of full scale output)
Illumination Technologies, Inc.
102 Route 5 West, Building 2, Elbridge, NY 13060 USA
www.illuminationtech.com
COMMUNICATIONS
28
Owner's Manual
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