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Caution:
• In case of entering a reference unit higher then the maximum weighing
range of the main scale the program will display a message box:
<Value too high>,
• In case of entering the single piece mass lower than 0.1 d, the program
will display a message box: <Value to small>.
27.4. Setting a reference unit by weighing a sample
Procedur
e:
• Enter mode < Parts counting> according to ch. 27.1 of this manual,
• If pieces are weighed in a container it needs to be put on the pan
and tarred,
• Press
(estimate piece mass), then the editing field is displayed
<Reference Quantity> together with the screen keyboard,
• Enter a value and confirm it by pressing , then the following
message is displayed: <Put pieces: xx> (where xx – the value
entered before),
• Put the declared quantity of pieces on the pan and when the result
is stable (symbol
) confirm it by pressing .
• The program automatically calculates reference unit mass and
causes starting <
Parts counting >.
Caution:
• The total mass of all pieces put on the weight pan cannot be greater than
the weighing range;
• The total mass of all pieces put on the weight pan cannot be less than the
value declared in parameter „Minimum reference mass” (see section
27.2.2). If the condition above is not fulfilled the scale displays the
message <Too low sample mass>;
• The mass of one unit may not be less than 0.1 of reading division of the
scale. If this condition is not fulfilled the scale displays the message: <Too
low piece mass>.
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