Sample check digit calculation #2
Assume the following:
Image Address | = | 123.45.678.912 |
Attributes | = | 46231546231 |
Constant 1 | = | 7 |
Constant 2 | = | 10 |
Divisor | = | 11 |
Left/Right | = | Right |
LUT Status | = | Yes/on |
Lookup Table | = | abcdefghijk |
Then the check digit calculation would be:
1.Set up the equation:
Check Digit = 10 - [Calculation 1] + 7
Calculation 1 = (2 x 1) + (1 x 3) + (9 x 2) + (8 x 6) + (7 x 4) + (6 x 5) + (5 x 1) + (4 x 3) + (3 x 2) + (2 x 6) + (1 x 4)
2.Calculate the value of the fraction: 168 + 7 = 15.91
3.Apply the Left/Right parameter: 15.91 = 5 if Left is specified
15.91 = 9 if Right is specified In this example, 9 is used.
4.Complete the calculation:
10 - 9 = 1
5.Apply the Lookup Table values:
1 cross references to B
In this example, 1 is the check digit. The Image Address printed by the Document Printer would be: 123.45.678.912B.
NOTE: Because only one position is reserved, the check digit defaults to zero when the following conditions occur:
∙The Lookup Table is used and the check digit is greater than ten (10).
∙The Lookup Table is not used and the check digit is greater than nine (9).
