ng:serializationData

The built-in function, ng:serializationData can help you if you want to print multiple label on a ZPL compatible printer, that are all identical apart from a number, which is increased for each label.

 

You can use this to reduce the size of the print data stream and increase print performance.

Prerequisites/limitations: This function only works for ZPL output. It is also only supported for a single page output, that is printed in multiple copies.

The ng:serializationData can e.g. be called with this command: ng:serializationData('00001','3','y') and here are descriptions of the 3 parameters:

 

First parameter: Starting value

• This can be any numeric value with up to 12 digits.

Second parameter: Increment (up to 12 digits).

• This can be any numeric value with up to 12 digits.

Third parameter: Keep leading zeroes

• Allowed values are: "y" and "n". A "y" indicates, that leading zeroes should be included in the output and with "n" any leading zeroes are removed in the output.

 

Examples of use:

ng:serializationData('00001','3','y') = Number on the labels will be 00001, 00004, 00007…

ng:serializationData('00001','3','n') = Number on the labels will be 1,4,7…

ng:serializationData('5','1','n') = Number on the labels will be 5,6,7…

Here you can find an example of printing three labels with the numbers:

The built-in function, ng:serializationData can help you if you want to print multiple label on a ZPL compatible printer, that are all identical apart from a number, which is increased for each label.

Here you can find an example of printing three labels with the numbers:

This prints out the number: 00001 and prepares the printer to increment the value with 1 for each copy.

 

If this template is used in a workflow, which prints multiple copies like below, then the output in this case will be 3 labels with the values 00001, 00002 and 00003:

  

The advantage is, that only a single page element is sent to the printer, so the print speed will be as fast as the printer can print at all – with the selected print speed.

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