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4-20mA ERRORS
mA out > Max
Interpretation:
The actual flow is higher than the maximum set on the mA range.
Response:
Re-scale the 4-20mA output to be able to cope with the higher flow –
see
Paragraph 3.7.4
.
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 – see
Paragraph 3.7.4
.
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 – see
Paragraph 3.7.4
.
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 discharged state and the
instrument is about to store the internal data and shut-down.
Response:
Recharge the battery.
SET-UP ERRORS
Pipe OD out of range
Interpretation:
You have entered an out-of-range value for the pipe outside
diameter dimension – i.e. larger or smaller than the unit or sensor can be used on.
Response:
Enter a valid number.
Wall thickness out of range
Interpretation:
You have entered an out-of-range value for the pipe wall thickness
dimension – accepted range is 0.04” - 2.95” (1mm - 75mm).
Response:
Enter a valid number.
Lining thickness out of range
Interpretation:
You have entered an out-of-range value for the lining thickness
dimension – acceptable range is 0” – 0.39” (0mm - 10mm).
Response:
Enter a valid number.
