Fn=69： Function 69 Setting Error Correction Level Of Pdf417 - Citizen BD2-2220 Command Reference Manual

fn=69： Function 69 Setting error correction level of PDF417
GS ( k pL pH cn fn m n
[Code]
<1D>H<28>H<6B>H<pL><pH><cn><fn><m><n>
[Range] (pL+pH×256)=4(pL=4、pH=0)
cn=48
fn=69
m=48、49
48≦n≦56 (when m = 48 is specified)
1≦n≦40 (when m = 49 is specified)
[Outline] [The specification which depend on the model]
Sets error correction level of PDF417
• When m=48, set by the level of n.
• When m=49, [set by the ratio (nx10%)] to the number of data code words.
Calculation result (A) = Value of (number of data code words xnx0.1) rounded to the
nearest one.
Result (A)
[Default] m=49、n=1
n Fnction
48 Selects error correction level 0.
49 Selects error correction level 1.
50 Selects error correction level 2.
51 Selects error correction level 3.
52 Selects error correction level 4.
53 Selects error correction level 5.
54 Selects error correction level 6.
55 Selects error correction level 7.
56 Selects error correction level 8.
0～3
Selects error correction level 1.
4～10
Selects error correction level 2.
11～20 Selects error correction level 3.
21～45
Selects error correction level 4.
46～100
Selects error correction level 5.
101～200
Selects error correction level 6.
201～400 Selects error correction level 7.
401～
Selects error correction level 8.
Fnction
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Error Correction Code Words
2
4
8
16
32
64
128
256
512
Error Correction Code Words
4
8
16
32
64
128
256
512