![]() ![]() The human readable text can be shown below the symbol, above it or hidden according to the setting specified in the Text combo box. Labeljoy requires you to enter an alphanumeric text up to 255 characters long to generate the barcode. If you need to create a custom symbol using the FNC1 separator character, please refer to the EAN-128 symbology. Interpretation of the FNC1 character may vary depending on barcode reader settings, although it is often output as ASCII character 29. IMPORTANT: FNC1 separator characters do not have a corresponding human readable text, they are only encoded in the barcode symbol. No extra input is required by Labeljoy to correctly handle FNC1 separators. Labeljoy will automatically detect where FNC1 separator characters are needed and will add them accordingly. When two or more AI's (Application Identifiers) need to be encoded in a single symbol, the GS1-128 specification may require one or more FNC1 separator characters. So if you don't know how to compute the check digit just enter any digit in its place. In such scenario no error message will be displayed, instead Labeljoy will simply replace the check digit with the correct one. When required Labeljoy will compute the check digit regardless of what was input.įor example, the SSCC-18 code above needs a check digit in the last position which is actually 5 and not 8. Some AI's (Application identifiers) require a modulo 10 check digit. Labeljoy will validate the text through its internal GS1-128 validation engine and will generate the corresponding symbol, or will display an error message indicating what the problem is.įor example, by entering the text (00)123456789012345678 Labeljoy will create a GS1-128 barcode symbol that will comply with Application Identifier (00) Serial Shipping Container Code (SSCC-18). It is beyond the scope of this help file to explore all the details of the GS1-128 symbology specification.įor more information please refer to the official web site of the GS1 authority: To generate a GS1-128 compliant barcode symbol in Labeljoy you need to enter the text in the human readable format. GS1-128 uses a series of Application Identifiers to include additional data such as best before dates, batch numbers, quantities, weights and many other attributes needed by the user.* GS1-128 is an application standard of the GS1 implementation using the Code 128 barcode specification. ![]()
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