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.
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.
Blinking Pattern for RED LED
Meaning
Always off
Normal
, everything’s great
Two blips separated by long pause
CAN bus problem
. This can be caused by an open
wire not reaching this module, or by a short anywhere
on the CAN bus. (It’s OK if this error occurs
immediately after recording is stopped, but then goes
away shortly thereafter.)
Other blip patterns
Contact customer support
Default Dip Switch Settings
Additional Information
Multiple Analog Modules: If you have chosen to expand your capability to multiple Analog modules,
then you will notice that the serial number of your primary analog will start with an ‘A’ and
your secondary will start with a ‘B’ (Serial numbers can be found on the underside of the case).
Copyright c 2008 Computech Systems Inc. 12
A: A2 RTD
OFF
B: A2 GND
ON
C: A1 RTD
OFF
D: A1 GND
ON
E: A3 RTD
OFF
F: A3 GND
ON
G: A4 RTD
OFF
H: A4 GND
ON
