SICK Advanced Series

Chapter 6 Operating Instructions
CLV490 Bar Code Scanner
6-40 © SICK AG · Division Auto Ident · Germany · All rights reserved 8009993/RA61/2007-07-20
Operation
Fig. 6-8: Reading result of the auxiliary interface: structure for "Good Read"
Good Read:
TT=_ _130 ms MG=_89 % n=_1 AK=1
UV
C39 100% ST=0 CL=_2 RA=_55 OD=_338 CS=_43 CA=__6 CK=_71 DI=F
PO=–_33 OW=+_ _0 FC=_400
With:
1st. line : TT = Duration of the reading interval (ms)
MG = Temporal mean value of the identification quality (%)
n = Number of detected bar codes
AK = No. of the used distance configuration
1)
2nd. line: UV = Data contents of the bar code
3rd. line: C39 = ID: Code type Code 39 along
100% = Identification quality (%)
ST = Read status (ST = 0: Good Read)
CL = Code length (number of characters)
RA = Reading anlge
OD = Object distance, radial measured (mm)
CS = Code reliability
CA = Scan effort
CK = Code continuity
DI = Decoding direction (F = in scanning direction, R = against
scanning direction)
4th line PO = Exact reading angle (3-digit, in °)(unit 0,1°)
OW = Exact oscillating angle (3-digit, in °)(unit 0,1°)
FC = Current focus position (4-digit)
ON = Consecutive object number
1) not relevant for autofocus function
Fig. 6-9: Reading result of the auxiliary interface: structure for "No Read"
No Read:
TT=_ _ 170 ms MG=_87 % n=_0 AK=1
no code!
1st. line : TT = Duration of the reading interval (ms)
MG = Temporal mean value of the identification quality (%)
n = Number of codes detected
AK = No. of the distance configuration used
1)
2nd. line: no code! = No bar codes found!
1) not relevant for autofocus function
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