Selecta: User Manual_______________
13
2.3.1
Copying a Calibration
If two PLUs refer to the same product, when a PLU is copied, the relevant
calibration value is copied too.
If the PLU is loaded on the machine remotely, it is possible to copy only the
calibration value from an existing PLU pressing the button CALIB COPY, provided
that the speed value set in the destination PLU is the same as the origin PLU.
2.3.2
Validity Interval of Dynamic Calibration
In legal-for-trade mode, the validity of a weighing operation for the products in
process is limited in a weight interval around the calibration weight, on the basis of
the table below:
From 50 g to 300 g = ± 20% of calibration weight
From 300 g to 500 g = ± 10% of calibration weight
From 500 g to 1200 g = ± 20% of calibration weight
From 1200 g to 3000g = ± 240g of calibration weight
Possible products which weight is out of that range are rejected and marked OUT
OF CALIBRATION RANGE
2.4
Displaying the Logger of Dynamic Calibrations
To display the chronology of dynamic calibration on PLUs:
Access the “ARCHIVES” menu
Access the “PLU” menu
Press the “LOGGER CALIBRATION” button
The instrument shows a window where all the executed procedures are listed;
every procedure comes with date, time, PLU name, temperature and fixed weight.
Press OK to close the window.
The same content can be downloaded via FTP connecting to the instrument IP
address with a CLIENT FTP and downloading the file
CALIB.TXT
from position
\hd0\root\archives\ver\logger
The file is for reading only to meet the metrological restraint required by MID
directive.