Smart Calibration; Zero Calibration; Trim Cells - Cardinal 225D SmartCell Installation And Technical Manual

SMART CALIBRATION

Smart Calibration is not necessary to make weight but it is helpful for trimming all load cells
automatically.
Press 1 and ENTER. The 225D will prompt for "CAL WT =
1.
Enter the weight of the test weight.
2.
The 225D will display...
3.
VERIFY SCALE IS EMPTY
PRESS ENTER TO CONTINUE
With an empty scale, press ENTER. This will capture the calibrated dead load weight of
4.
the scale.
The 225D will display...
5.
PLACE WEIGHT ON CELL X
PRESS ENTER TO CONTINUE
Center the weight over scale X and press ENTER to take a weight sample.
6.
Repeat steps 5, 6 for each cell in the order that the 225D prompts for. (This is the same
7.
order as other Cardinal scales e.g. 1, 3, 5, 7, 8, 6, 4, 2).

ZERO CALIBRATION

Zero Calibration does not affect the trimming of the cells or affect span. It simply sets the dead
load weight of the scale.
Press 2 and ENTER.
1.
The 225D will display...
2.
VERIFY SCALE IS EMPTY
PRESS ENTER TO CONTINUE
Ensure scale is empty and press ENTER. The scale will record dead load weight.
3.

TRIM CELLS

Individual cells or pairs of cells may be trimmed. This requires a test load weight.
Press 3 and ENTER.
1.
The 225D will prompt for "Cell Number(s): ".
2.
To trim a single cell, enter the cell number, and press ENTER. To trim a pair of cells,
3.
enter both cells in the form "X + Y", and press ENTER.
E.g. to trim the pair of cells 5 and 6 enter "5+6" and press ENTER.
For information only, the 225D will display the cell trim "CELL
4.
It will also display the total "SCALE WT = XXXXXX" in hi resolution mode.
Place a test weight over the cell(s) to be adjusted.
5.
Press the SET_WT soft key.
6.
The 225D will prompt "ENTER NEW WEIGHT = ".
7.
Enter the actual correct weight of the test weight and press ENTER.
8.
The 225D will automatically trim cell to match the entered test weight.
9.
Press the PREVIOUS and NEXT soft keys to navigate to other cells without exiting the
10.
trim menu.
14
8200-0753-0M Rev A  225D Weight Digital Indicator
0".
# TRIM X.XXXXXXX".