Page 48 Accumass BW500 PL-565
Recalibration
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Indication that the mechanical system is errant. The use of P388, initial span, should
be used judiciously and only after a thorough mechanical investigation has been
exercised.
The cause of the increased deviation must be found and rectified. A span
recalibration as previously described can then be retried.
If the operator deems this deviation to be acceptable, set P388 to 1 to invoke an
initial span calibration. Further deviation limits are now based on this new initial span.
Press
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Note:
End of span calibration. Remove the test weight and return to run.
the load reported while calibration is
in progress.
for example, the deviation from the
previous span
for example, the new span count, if
accepted
If unacceptable, press to restart.
signal from load cell too low, insure
proper test weight or chain is applied
during span
check for proper load cell wiring
e.g. span calibration is accepted
and displayed as the current
value.