User`s manual

73
MP-4200 TH Programmer’s Manual - Revision 1.0
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[Function]  PDF417:Settheerrorcorrectionlevel.
[Format]  ASCII   GS(kp
L
p
H
c
n
f
n
m n
Hexadecimal  1D286Bp
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p
H
c
n
f
n
m n
    Decimal  2940107p
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m n
[Range] (p
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+p
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×256)=4(p
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=48(PDF417code)
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n
=69
m=48,49
48≤n≤56[m=48]
1≤n≤40[m=49]
[Default]  m=49,n=1
[Description] SeterrorcorrectionlevelforPDF417.
m Function
48 Theerrorcorrectionlevelissetby“level”.
49 Theerrorcorrectionlevelissetby“ratio”.Theratiois[nx10%]
[Notes]   •Settingsofthisfunctionaffecttheprocessingoffunctions81and82.
•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 codeword in the data area.
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
51 Errorcorrectionlevel3 16
52 Errorcorrectionlevel4 32
53 Errorcorrectionlevel5 64
54 Errorcorrectionlevel6 128
55 Errorcorrectionlevel7 256
56 Errorcorrectionlevel8 512
•Errorcorrectionlevelspecifiedby“ratio”(m=49)isasfollows.Theerrorcorrectionlevel
isdefinedby[numberofdatacodeword×n×0.1=(A)].Thenumberoftheerrorcorrection
codeword changes depending on the number of codeword in the data area.
(A) Function Number of error correction codeword
0–3 Errorcorrectionlevel1 4
4–10 Errorcorrectionlevel2 8
11–20 Errorcorrectionlevel3 16
21–45 Errorcorrectionlevel4 32
46–100 Errorcorrectionlevel5 64
101–200 Errorcorrectionlevel6 128
201–400 Errorcorrectionlevel7 256
401 or more Errorcorrectionlevel8 512
•Theerrorcorrectioncodewordcalculatedbymodulus929.
•SettingsofthisfunctionareeffectiveuntilESC@isexecuted,theprinterisreset,orthe
power is turned off.