Chapter
6
Operating Instructions
CLV 42x bar code scanner
6-10
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8 009 981/O078/16-08-2004
Operation
Function of the CAN interface (alternative):
See Operating Instructions
"Application of the CAN Interface" (no. 8 009 180, English
version)
Data Connection to the CMF 400 Fieldbus gateway:
•
Choose the fieldbus system for each communication port F
IELDBUS
G
ATEWAY
tab
H
OST
G
ATEWAY
section and/or A
UXILIARY
G
ATEWAY
section
•
Communication parameters for the selected fieldbus system F
IELDBUS
G
ATEWAY
tab
Data output string of host/CAN interface:
•
Select contents of the “Header“, “Code Info/Separator“, “Splitter“ and “Terminator“
blocks D
ATA
S
TRINGS
tab O
UTPUT
F
ORMAT
section
•
Position of the „Code Info/Separator“ block in data output string D
ATA
S
TRINGS
tab
C
ODE
I
NFO
/S
EPARATOR
section
•
Set no read format D
ATA
S
TRINGS
tab R
EADING
DATA
IN
CASE
OF
ERROR
section and
E
RROR
S
TRING
section
•
If necessary, parameterize/activate test string D
ATA
S
TRINGS
tab E
XTERNAL
D
ATA
S
TRING
P
ARAMETERS
section
•
If necessary, parameterize the integration of an external data string into the reading
result D
ATA
S
TRINGS
tab T
EST
S
TRING
section
•
Parameterize special functions D
ATA
S
TRINGS
tab S
PECIALS
button
f) Parameterizing auxiliary interface
•
A
UXILIARY
I
NTERFACE
tab
6.4.4
Configuring the CLV with AutoSetup
AutoSetup enables the reading and code configurations of the CLV to be adapted automat-
ically to the application at hand. The following conditions must be fulfilled with regard to this:
•
one
bar code (code type, code length)
•
fixed reading distance
•
conveyor belt off (static reading)
The CLV determines the code type, code length and the most favorable scanning rate for
the bar code presented. This takes place in Free Running mode. Once AutoSetup has been
completed successfully, the CLV copies the parameter values determined to its parameter
set.
All other code types and code lengths are then disabled.
If AutoSetup was not
completed successfully, the parameter set is not changed. The CLV does not read a
Pharmacode or any EAN/UPC types in AutoSetup. It does not respond to an external reading
pulse.
AutoSetup can be activated in three different ways in the CLV:
•
via the user interface of CLV Setup
•
by presenting profile bar code no. 10 (on the card supplied) to the optical interface
(reading window).
See
Chapter 10.5.1 Activating AutoSetup with a profile bar code,
.
•
via a command string (via the serial interface).
See
Chapter 10.6 Configuring the CLV
with command strings, Page 10-22
.
While AutoSetup is running, the CLV outputs the step-by-step changes made to the
parameter values in the search mode and the determined diagnosis data via the terminal
