Epson TM-T88III

CONFIDENTIAL
Paper roll Two-dimension code commands GS ( k
Ver. 10.01 p. 520
GS ( k <Function 069>
[Name] PDF417: Set the error correction level
[Format] ASCII GS ( k pL pH cn fn m n
Hex 1D 28 6B 04 00 30 45 m n
Decimal 2940107 4 0 48 69 m n
[Range] ( pL + pH × 256) = 4 ( pL = 4, pH =0)
cn = 48
fn = 69
m = 48, 49
48 ≤ n ≤ 56 [ m = 48]
1 ≤ n ≤ 40 [ m = 49]
[Default] m = 49, n = 1 [ratio: 10%]
[Description] Sets the error correction level for PDF417.
[Notes]
■ Settings of this function affect the processing of Functions 081 and 082.
■ Error correction level is specified by either “level” or “ratio.”
■ Error correction level specified by “level” ( m = 48) is as follows. The number of the error correction
codeword is fixed regardless of the number of codewords in the data area.
m Function
48 The error correction level is set by “level.”
49 The error correction level is set by “ratio.” The ratio is
[ n ×10%].
n Function Number of error correction codeword
48 Error correction level 0 2
49 Error correction level 1 4
50 Error correction level 2 8