D) Displaying Data Logger Readout - VOLTCRAFT DL-111K Bedienungsanleitung

LED signals and their meaning
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LED
Green (REC)
Red (ALM)
Red + Green
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d) Displaying Data Logger Readout

1. Start the "Type K Temperature Datalogger" program and connect the data logger to the
computer.
2. From the menu, select "Instrument – Download Data". You can also click on the icon with the
white arrow with blue background.
3. Press "Download" to confirm. The measuring curve of the measurement is displayed.
4. To save the data, choose "File – Save" from the menu. You can also click on the disc icon.
5. To exit, close the program window.
6. After you are finished reading data from the data logger, always disconnect it from the com-
puter.
Keeping the data logger connected to the USB port of the computer for extended
periods can result in a premature discharge of the battery.
Signal
flashes once at the frequen-
cy set under "LED Flash Cy-
cle Setup".
flashes twice at the frequen-
cy set under "LED Flash Cy-
cle Setup".
flashes twice every 30 sec-
onds
flashes three times every 30
seconds
flashes once every 20 sec-
onds
flashes once every 2 sec-
onds
flashes once every 60 sec-
onds
no LED on
Description
active measurement, readings do not
exceed / under-run the alarm limit values
with time-delayed start of measurement
reading under-runs alarm lower-limit
value
reading exceeds alarm upper-limit value
weak battery
temperature sensor not properly con-
nected
memory full
logger turned off or batteries empty
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