Bizerba GLM-I, Instruction Manual, Page: 234 / 505

Codes and scanning rules Instruction manual GLM-I
232 38.019.129.001 en
19
19.7.2 EAN-D3 code
The EAN-D3 code is formed from a total of 24 digits. This number of digits is binding. Only
numeric data can be encoded. The minimum module width is 0.27 mm. The light zones
amount to 9 modules each.
The combinations of barcode symbols are known as Block 2 and Block 6 according to
UPC Specifications. Block 6 is formed from the 1/2EAN8 and EAN8 symbols. Block 2 is
represented by the EAN13 symbol. Each block is concluded by a symbol check digit. Block
2 and block 6 can be allocated behind each other or over each other.
EAN-D3 code for price variable labeling
Switch Currency Price EAN13-ID number
2 E1E2E3 P3W1W2W3W4W5 X1P2 X2X3X4X5X6X7X8X9X10X1
1X12P1
Block 6 Block 2
EAN-D3 code for weight variable labeling
Switch Unit of quan-
tity
Weight/Quantity EAN13-ID number
3 E1E2E3E4 M1M2M3M4M5 X1P2 X2X3X4X5X6X7X8X9X10X1
1X12P1
Block 6 Block 2
Switch: 2: Data element EAN13 + price
3: Data element EAN13 + quantity
Currency E1-E3: ISO-currency code, e.g. 756 for Swiss francs.
Price W1-W5: Price in format XXX.XX
Unit of quantity E1-E4: E1-E4 Format
3 1 0 0 5-digit, no decimal place
3 1 0 1 5-digit, 1 decimal place
3 1 0 2 5-digit, 2 decimal places
3 1 0 3 5-digit, 3 decimal places
Weight/quantity M1-M5: The net weight is always used for weight.
EAN13-ID number: Manufacturer and PLU number X1-X12.
P1, P2: Check digit via respective symbol block.
P3: Check digit via the price.
Suggestions for the code structure rule in EAN-D3-code
Constant {3xxxx} weight {5-digit,decimal place, intern} code substring1{12-digit}
Constant {2000} middle CD{} price {5-digit, decimal place, intern} code substring1{12-digit}