Panasonic LP-GS Series Serial Communication Command Manual page 168

⿎ Link control with external devices
Troubles
Link control with
image checker and
code reader fails
Marking cannot
be done in an
appropriate position
when the function of
position correction is
used
Checkup results
when code reading
is NG
Marking disorder
168
Causes
The connections with the
image checker or code
reader are inadequate.
Communication settings are
inadequate.
Image checker coordinates
differ from the base position
of the marking field of the
laser marker.
Testing conditions of image
checker are inadequate.
Other codes than marked
bar code/2D code are read.
Settings of the general
determination output of
the image checker are
inadequate.
Ghost image of fumes
(smoke) occurring during
marking is taken in the
shooting range.
Since the work feeding and
marking start/end timing are
inadequate when TIMING IN
signal is used, the vibration
affects marking.
• Refer to Setup/Maintenance Guide for the wiring and
communication settings.
• If the Ethernet communication settings or RS-232C usage are
changed, restart the laser marker.
Match the coordinate origin of the image checker to the center
point of the marking field of the laser marker.
Set appropriate testing conditions according to marked code
type.
Do not capture other code than marked code in the shooting
range of the image checker.
Set the general determination output so that the determination
output is done for the results of code reading.
Check and set the checker of the image checker to determine by
character string.
• Install a dust collector to get rid of fumes (smoke).
• Check that the dust collector works well.
Turn TIMING IN signal ON after work piece is fully stopped.
To feed works after marking, check that TIMING WAIT OUT is
turned ON and start feeding works.
ME-LPGS-SR-5
Measures