134
Sect
ion
6
Exp
la
nat
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n of Te
rms
V500-R2 series
User’s Manual
Section 6
Appendix
Calculation method of modulus 16
1.
Allocate the value indicated in table 2 to the symbol character.
2.
Add all the message character (including start/stop character) and divide by 16.
3.
When the reminder is 0, check character is 0.
In other cases, take the reminder value from 16 and the result is the check character
value.
4.
Result of clause
3
is the check character value shown in table 2.
Table 2: Character value calculated in Modulus 16
[E.g.] When "A37859B" is indicated in Codabar
Therefore, data with check character is "".
Character
Value
Character
Value
0
0
•
10
1
1
$
11
2
2
:
12
3
3
/
13
4
4
,
14
5
5
+
15
6
6
A
16
7
7
B
17
8
8
C
18
9
9
D
19
65 / 16 = 4 Remainder 1 (Character of 1 is +)
+ ... Check digit
A
3
7
8
5
9
B
↓
↓
↓
↓
↓
↓ ↓
Numerical conversion 16 + 3 + 7 + 8 + 5 + 9 +17 = 65
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