Dini Argeo DFW - Error  for Weight Instability During the Sampling and Minimum Weight of the Sample; Setting the Sampling Interval

SELECTABLE OPERATING MODES
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7) Add the rest of the items to count in the container and whose value will appear on the display.
8) Unload the scale, the APW will remain stored in memory for the next counting of similar pieces,
without having to repeat the REFERENCE operation.
9) By pressing the MODE key one switches from the display of the number of pieces to the display of the
net weight and vice versa.
10) To carry out a new reference operation, press at length the MODE key and repeat the operations as
describe in point 3).
If the number of calculated pieces is greater than 999999, the display shows just the first 6 digits on the
right.
REFERENCE WITH FREE QUANTITY
With the 17-key indicator it is possible to introduce by keyboard a reference quantity different from the
ones proposed by the MODE key:
- With the scale at zero, after having stored a tare, press “F”+ “5; the display will indicate "  "
and then "  " or a quantity already stored.
- Modify and/or enter the quantity (up to 999999) using the numeric keys.
- Follow the operations describe in point 5) in the COUNTING PROCEDURE section.
8.13.2 ERROR “” FOR WEIGHT INSTABILITY DURING THE SAMPLING AND MINIMUM
WEIGHT OF THE SAMPLE
It may happen that during the sampling phase the weight is unstable and therefore it is not possible to
correctly calculate the APW. The error message “” is show and this message is displayed for three
seconds. It must therefore repeat the sampling.
It is advisable to use a reference quantity equal or greater than 0,1% of the scale capacity.
In any case, the weight of the reference quantity should not create an APW lower than the two internal
points of the converter (intrinsic limit of the instrument); if this condition takes place, during the sampling,
the display will indicate for an instant "" and the quantity put on the plate will not be accepted. One
should therefore use a higher reference quantity.
8.13.3 SETTING THE SAMPLING INTERVAL.
With the indicator with 17 key you can change the sampling time during the weighing, pressing the “F” and
the “7” key in sequence:
 Set the desired time.
 Confirm with ENTER/PRINT.
The entered value is stored in Setup and then remains valid even after power off.
With the 5-key indicator, setting the sampling time is only possible in the Setup environment ( ).