EPSON — ^B7

[Function]  Sets the PDF417 symbol to the field.  Sets the field orientation based on Parameter o.  Sets the line height based on Parameter h.  Sets the codeword section column count based on Parameter c.  Sets the error correction level based on Parameter e. The following table indicates the number of codewords that can be corrected at each error correction level.  Sets the symbol row count based on Parameter r.  The following indicates an example symbol for a standard PDF417 when c = 2 and r = 4. Codeword section 4 lines 2 columns  Sets the right row indicators and stop pattern based on Parameter t.

You can make the symbol more narrow by truncating right row indicators and stop pattern.  You can set the structured append using the “^FM” command. [Encoding]  1850 characters of text and 1108 bytes of binary data can be encoded. [Response] None [Reference] Related commands: ^FW , ^FM ESC/Label Command Reference Guide Rev. L Page 57 Error correction level Correctable codeword count 0 2 1 4 2 8 3 16 4 32 5 64 6 128 7 256 8 512