D
ATA
M
AXX
Light Scheme
Blinking Pattern for GREEN LED
Meaning
Equal time on and off (or bright and
dim)
Normal
, samples being created
Short single blips separated by long
pause
Idle
, waiting for system process. This normally
occurs for a second or two whenever recording is
stopped. It also occurs during playback on the LCD
Module.
[
Main Module Only
] Pulsating
(actually a combination of equal time
on and off, with fast blips)
Recording Normal
. The equal time on and off
means that samples are being generated by the Main
Module inputs. The fast blips superimposed on top
mean that the module is also recording to the Main
Module’s SD card. Note that the Main Module
green LED will only pulsate like this when recording
to its own card. It will not pulsate like this when
you’re recording to an SD card in the LCD Module!
[
Main Module Only
] Fast blips
Recording but Broken
. The fast blips mean that
the module is recording to the SD card. However,
the lack of equal time on and off (to create the
pulsating effect) means that the sensor inputs are not
generating samples. Contact customer support.
Always off
No Power
. If there’s power, the green LED will at a
minimum blip every few seconds.
Always on
This should never happen. If it happens repeatedly,
contact customer support.
Copyright c 2008 Computech Systems Inc. 7
