Siemens Milltronics BW500/L - Routine Span

Recalibration
7.4 Recalibration
BW500 and BW500/L
Operating Instructions, 12/2016, A5E33482052-AD
77
7.4.5
Routine Span
Note
To obtain an accurate and successful calibration, ensure that the required criter
ia are met.
Refer to
Calibration Criteria (Page 199).
Press the following key:
Span Calibration. Current Span
Setup test. Press ENTER to start
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For example: the current span count
Zero should be done prior to Span
Setup test. Press Enter to start.
Perform a zero calibration or press:
Press the following key:
Span Calibration in progress
Current Reading:
%
55.56 kg/m
The load reported while calibration is in progress.
Calibration complete. Deviation
Press ENTER to accept value
0.03
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F
or example: the deviation in % from previous span, if the new span count is accepted. If unaccepta-
ble, press the following key to restart:
A deviation that is high (Siemens recommends three or higher) should be investigated further to
identify the source).
Note
During this step the progress
of the process will be shown on the display with a progress
indicator in %.