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6.4.3 RECALLING PLU’S MANUALLY
• To recall the PLU values the user should first select either local or remote scale as
the tare value stored will be specific to the scale selected.
• Then press the PLU key, enter the PLU number (00 – 99) then press the PLU key
again to recall the data.
• The display will show the results of the recall for 1 second then return to weighing
with the data in place.
For example:
• If the PLU key is held down after the numeric entry, it will show the description as
long as the key is pressed.
• In this example the display “PLU 27 ” “M 4 Nut“ “Brass “ shows the description for
1 second, if no data is stored then it will show “PLU 27” “ “ “ “.
• If the tare value is outside the range permitted for the selected scale (For example, if
the local scale is selected whereas the tare value applies to the remote scale, this
would exceed the capacity of the local scale) the “Weight” display would show zero
tare weight.
• If the tare value stored does not match the increment of the selected scale (For
example, storing -1.446 for a scale with d=0.05) then round the tare weight depending
on the scale resolution (For example, in this case, -1.45 would be used as the tare
value).
• If a PLU number is recalled that does not have any information stored against it, the
scale will continue to work with Tare and Unit weight unchanged.
PLU’s can be stored and recalled using RS-232 Interface (see section 9.1 and
9.2 of this user Manual).
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