Instruction manual
CFM100 CompactFlash Module
1-2
STATUS
CARD
CONTROL
MADE IN USA
Logan, Utah
CFM100
CompactFlash Memory Module
SN:
12057
Figure 1-1. CompactFlash Module
1.2 Physical Description
The CFM100 connects to a datalogger peripheral port and has a slot for a Type I
or Type II CompactFlash (CF) card (3.3V, 75 mA).
There is one red-green-orange LED (light emitting diode) and two buttons:
control and eject. The LED indicates the status of the module. The LED will
flash red when the CF card is being accessed, solid green when it is OK to remove
the card, solid orange to indicate an error, and flashing orange if the card has been
removed and has been out long enough that CPU memory has wrapped and data is
being overwritten without being stored to the card. The control button must be
pressed before removing a card to allow the datalogger to store any buffered data
to the card and then power it off.
The CFM100 will consume more current if a Status LED is
continuously on. When a red or green LED is continuously on, add
1 mA to the power consumption. When an orange LED is
continuously on, add 2 mA to the power consumption.
NOTE