Rice Lake CB-2 Concrete Batch Controller Version 1.0 - Manual (Page 42)

38 CB-2 Automated Concrete Batching System Installation/Operation Manual
5. Apply the test weights to the scale. Press the
Calibrate Span
button to perform the span
calibration (see Figure 5-7). A message box
appears when the process is complete.
Figure 5-7. iRev Span Calibration Display
6. If the option for chains or hooks was selected
in step 3, the Rezero display is shown (see
Figure 5-8). Remove all weights from the
scale, including chains or hooks. Press the
Re-Zero
button to calibrate the zero offset.
Figure 5-8. iRev Rezero Display
7. If performing a multi-point linear calibration,
up to five other calibration weight values can
be entered on the display shown in Figure 5-9.
The weights must be in ascending order and
must not include zero or the span weight.
Enter the weight values and click the
Go
button to calibrate each point.
Figure 5-9. iRev Linear Calibration Display
8. Review the new calibration values then click
Finish
to close the Calibration Wizard. To
restore the current calibration values, click
Cancel
.
Figure 5-10. iRev Calibration Values Display