Initial Span - Siemens Milltronics BW500 Operating Lnstructions

Calibration is out of range
Deviation Error:
This indicates 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.
Find and rectify the cause of the increased or decreased deviation. Then re-try a span
recalibration.
If this deviation is still unacceptable, set P388 to 1 to invoke an initial span calibration.
Further deviation limits are now based on this new initial span.
Press
Span Calibration. Current Span
Setup test. Press ENTER to start
1)

Initial Span

Perform an initial span when a calibration out of range message appears.
Note:
A zero calibration should be performed prior to performing a span calibration.
Access P388 and enter EDIT mode
P388-01 Initial Span
Enter 1 to start Initial Span
Press
Span Calibration. Current Span
Setup test. Press ENTER to start
If
Zero should be done prior to Span
Setup test. Press ENTER to start
Press
Initial Span Calibration in progress
Current Reading:
1)
During this step the progress of the process will be shown on the display with a
progress indicator in %.
7ML19985DK05Milltronics BW500 and BW500/L - OPERATING INSTRUCTIONS
XX.XX
e.g. span calibration is accepted and
41440
displayed as the current value
E
0
e.g. the current span count
41440
do a zero calibration or clear
the span count being calculated
while calibration is in progress
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