To encode a FNC1 , FNC2 or FNC 3 you can send a F1, F2 or F3 in the data stream of your EPL programming using the "B" command .
In order to specify subset A, B, or C encode a 1A, 1B, or a 1C in the barcode field as stated in the EPL Programming Manual. Read More>>
Example:
Subset A using FNC1
B100,200,0,1A,3,3,144,B,"ABCD"F1"4567"
Subset B using FNC1 & FNC2
B100,480,0,1B,3,3,144,B,F1"ABCD"F2"efgh1234"
Subset C using FNC1
B100,760,0,1C,3,3,144,B,F1"9121"F1"956860886001005317"
Additional Code 128 information including FNC4 limitations Read More>>
