Operating Instructions
Chapter
6
CLV 490 Bar Code Scanner
8 009 993/O824/20-12-2004
©
SICK AG · Division Auto Ident · Germany · All rights reserved
6-41
Operation
Fig. 6-8:
Reading result of the terminal interface: structure for "Good Read"
Good Read:
TT=_ _160 ms
MG=_26 % n=_1 AK=1
0123412345
C39
100% ST=0 CL=10 CP=_50 CD=_924 CS=_ 34 CA=_ 34 CK=_ 34 DI=F
PO=–_ _4
OW=+_ _0 FC=_907 CX=_839 CY=_594 CZ=1190 ON _ _40
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:
0123412345
=
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)
CP
=
Code position
CD
=
Code 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 code position (3-digit for tracking, in
°
)(unit 0,1
°
)
OW
=
Exact oscillating angle (3-digit for tracking, in
°
)(unit 0,1
°
)
FC
=
Current focus position (4-digit for tracking)
CX
=
X-coordinate of bar code (for OTS in transport direction)
CY
=
Y-coordinate of bar code (for OTS across to transport
direction)
CZ
=
Z-coordinate of bar code (for OTS from above directly)
ON
=
consecutive object number (only for tracking)
1) not relevant for autofocus function
Fig. 6-9:
Reading result of the terminal interface: structure for "No Read"
No Read:
TT=_ _ 140 ms MG=_26 % 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