Rice Lake 880 Performance Series Indicator/Controller Technical/Service Manual - Manual (Page 42)

36 880 Technical/Service Manual
3.2.5 Calibration Menu
SCALE
....
.... ....
CALIBR
SETUP
.... ....
Display and edit
test weight value
WVAL WLIN
POINT1
Same as POINT 1
REZERO
Calibrating, please wait
Press Enter to
compensate for
zero offset
WGT 1
WZERO
Calibrating, please wait
Press Enter
to calibrate zero
Press Menu
to cancel
Previous A/D raw
counts are shown
CAL1
POINT2 POINT3 POINT4 POINT5
WSPAN
Calibrating, please wait
Press Enter
to calibrate span
Press Menu
to cancel
Previous A/D raw
counts are shown
LAST
Calibrating, please wait
Press enter to recall
the last established
pushbutton zero value
to allow calibration
without removing test
weights from the scale.
TEMP
Calibrating, please wait
Press enter to
temporarily zero the
displayed weight of a
non-empty scale.
After span calibration
the previously
calibrated zero value
is used as the offset.
Calibrating, please wait
Press Enter
to calibrate span
Press Menu
to cancel
Previous A/D raw
counts are shown
Display and edit
test weight value
See Section 4.2
See Section 4.3
Figure 3-10.
Table 3-7. Calibration Menu Parameters
SCALES Menu, CALIBR Sub menu
Parameter Choices Description
WZERO — Press ENTER to display previous A/D raw counts. Press ENTER again to perform a zero
calibration, press MENU to cancel.
WVAL — Press ENTER to display and edit the test weight value.
WSPAN — Press ENTER to display previous A/D raw counts. Press ENTER again to perform a span
calibration, press MENU to cancel.
WLIN POINT 1 —
POINT 5 Press ENTER to display and edit test weight and calibration values for up to five linearization points.
Perform linear calibration only after WZERO and WSPAN have been set.
REZERO — Press ENTER to remove an offset value from the zero and span calibrations.
Note
Use this parameter only after WZERO and WSPAN have been set. See
Section 4.1 for more information about using this parameter.
LAST — Press ENTER to recall the last established push button zero to allow calibration without removing
weight from scale. See Section 4.2.
TEMP — Press ENTER to temporarily zero the displayed weight from a loaded scale. See Section 4.3.
Calibration Menu Structure