GF PORTAFLOW 330, Инструкция по эксплуатации

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Instrction manual Troubleshooting
45
4-20mA errors
Calibration 20mA
Error!
NOTE:
The 4-20mA output is calibrated before the
instrument leaves the factory and should not require
further adjustment.
Interpretation: You have adjusted the DAC outside its
accepted range when calibrating the 20mA signal output.
Response: Re-calibrate the 4-20mA output.
Calibration 4mA Error!
NOTE: The 4-20mA output is calibrated before the
instrument leaves the factory and should not require
further adjustment.
Interpretation: You have adjusted the DAC outside its
accepted range when calibrating the 4mA signal output.
Response: Re-calibrate the 4-20mA output.
Data logging errors
Log not empty!
Interpretation: When using QuickStart and manually
starting a log, this message is displayed to warn you that
a log already exists. The screen will offer the option to
cancel the logging, or save the log to another site.
Response: Attempt to save the existing log, then re-start
logging. If logging still fails to start, and the error
message remains, then either all the sites are in use or
all the Logger memory is full. Check for any unwanted log
files and delete them.
Log memory full
Interpretation: This occurs when all the data logger
memory locations are filled.
Response: Clear the logger memory
USB key not found
Interpretation: Attempt is made to download logged data
without a working FAT format USB key being present in
the USB socket.
Response: Insert or replace the USB key and abort then
restart the download
Battery errors
Battery Low
Interpretation: The battery has discharged to below 30%
remaining. This leaves the instrument with approximately
4 hours remaining, depending on power usage, before it
needs recharging.
Response: Recharge the internal battery at the earliest
opportunity. Do not leave the instrument for a prolonged
period with a fully discharged battery.
Battery Exhausted
Interpretation: The battery is approaching a fully