Chapter
10
Operating Instructions
CLV 490 Bar Code Scanner
10-40
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SICK AG · Division Auto Ident · Germany · All rights reserved
8 008 796/0000/25-06-2002
Appendix
10.5
System messages
The CLV outputs all system messages in plain text on the terminal interface. The messages
are in English and can be displayed in the extended Terminal Emulator mode in the "CLV-
Setup" program.
See also
Chapter 6.6.1 Displaying messages, Page 6-33
10.5.1
CLV without external parameter memory
10.5.2
CLV with external parameter memory connected
In addition to the messages above, the CLV also indicates whether it was able to access the
external parameter memory
Message
Meaning
"
CLV 490
Soft.Vers. Vx.xx
Aend. Nr. 0000
CLV 490
/
OTS
"
The software version and revision is displayed when the power
supply is switched on.
"internal parameters loaded"
When the CLV is started, it imports the parameter set that was last
stored permanently in the internal EEPROM to the RAM
"laser safety timeout"
The CLV has shut off the laser diode 10 minutes (default setting)
after a reading pulse has begun. The reading interval is still active,
even though the CLV is no longer reading. The reading interval has
to be terminated by a corresponding pulse signal. The laser diode
is activated again with the next reading pulse.
"no code"
In Reading/Percentage Evaluation mode, the CLV indicates that no
codes matching the parameterized evaluation conditions were
detected during the reading interval (error status ST = 2 output on
the host interface).
"No ext. parameter memory con-
nected"
No external parameter memory was connected to the CLV when it
was started.
Table 10-5: CLV system messages
Message
Meaning
"diff. SW version of parameters"
When the CLV was started, the software version of the parameter
set in the external memory was different from that in the CLV. The
parameter set is still transferred.
"external parameters loaded"
When the CLV was started, the external parameter set was
imported successfully to the RAM.
"internal parameters copied to
external memory"
When the CLV was started, the internal parameter set was
successfully copied to the external parameter memory.
Table 10-6: Additional CLV system messages for the connected parameter memory