Upc-e conversion rule, Calculating the check character, Bar code function – Seiko FB-900 User Manual

Page 142

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5-12

— 5. Bar code and enlarged character function —

NSC, manufacturer’s codes (M1 M2 M3 M4 M5), and

product item codes (X1 X2 X3 X4 X5) are input data.

1.

NSC must be 0 or 1.

2.

When the manufacturer’s code data is input,

the rule is determined and zero checking of the

product item codes is performed.

NZ: Non-zero

✽ : 0 to 9

UCP-A Type

3 .

The following table shows print data if the rule

shown above is met.

UCP-E Type

• Modulus 10

a. The data at the odd-numbered position counted from the right are

weighed as 3. The sum of the data character values is determined..

(The sum is determined without weighing for Postnet.)

b. The remainder after dividing the value determined in step a by 10 is

determined.

c. The check character is the character value determind by subtracting

the remainder in step b from 10.

UPC-E conversion rule

M1

M2

M3

M4

M5

X1

X2

X3

X4

X5

Rule

1

NZ

0

0

0

0

5

~

9

Rule

2

NZ

0

0

0

0

0

Rule

3

3

~

9

0

0

0

0

0

Rule

4

0

~

2

0

0

0

0

Rule

1

M1

M2

M3

M4

M5

X5 (5

~

9)

Rule

2

M1

M2

M3

M4

X5

'4'

Rule

3

M1

M2

M3

X4

X5

'3'

Rule

4

M1

M2

X3

X4

X5

M3 (0

~

2)

Calculating the check character

Bar code function

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