MERCURY PLUS
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totals of the PLU must therefore be printed and possibly reset before a
new weight range selection is used.
6.4.5 W.B. - Standard single product
The Weight Bounding archive associated with the initial PLU is loaded
on access to the process. When the piece arrives, the terminal checks to
make sure that the weight is within the range set in the PLU. If the piece
is valid, it will be counted in this PLU. If the piece is rejected, Weight
Bounding will be activated so as to check that the piece is within one of
the 9 in the Weight Bounding function. If it is, the relative PLU will be
loaded so that it can be procssed. However, in this case, the weight
range of the destination PLU is also considered valid but any Weight
Bounding that may have been set in this PLU will not be evaluated. This
means that the piece may be definitively rejected because it is not within
the range (within or outside the programmed values) of the PLU selected
last.
6.4.6 W.B. - Single product with CTRL enabled
If the CTRL is to be associated with the weight range, it must be enabled
in the master PLU (the one run in order to access the process). The
Weight Bounding archive associated with the initial PLU is loaded on
access to the process. When the piece reaches the scale, it is
first
subjected to the CTRL verifications to find out whether it must be
rejected or not and, if it is to be rejected, checks are conducted to find
out whether the weight is within one of the 9 ranges set in the Weight
Bounding function. If it is, the relatiove PLU will be loaded in order to
process it. However, in this case, the weight range of the destination
PLU is also considered valid but any Weight Bounding or CTRL that may
have been set in this PLU will not be evaluated.
the opposite cannot be done, i.e. first find out to which weight range the
piece belongs and then check whether that PLU conducts weight
control. This is because CTRL calculation to find out whether the piece
must be rejected or not also depends on the average. Thus it is not
possible to know beforehand whether the piece will be rejected or not on
the basis of its belonging to a determined range. To check the weight of
the pieces for Weight Bounding first and then for the CTRL could result
in pieces being rejected by the CTRL after having ascertained in which
Summary of Contents for Cigiemme MERCURY PLUS
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