Panasonic LP-M Series, Руководство по обслуживанию

Страница: 151 / 174

151
„
Marking
Troubles Causes Measures
Marking cannot be done.
(Even though the laser
radiation indicator
changes to the marking
status, nothing marked
on the object.)
Obstacle hinders laser beam.
Remove obstacle between head of laser marker
and object.
For LP-S series:
Lens cap has not been removed.
Remove lens cap.
Distance to object is not appropriate.
Adjust distance between bottom surface of laser
maker and target surface of object as specified.
For LP-M series:
The displacement sensor input does
not match the height of the actual
target object.
Confirm the displacement sensor and laser
marker input specifications and adjust the
displacement sensor output (analog current value)
to a suitable value.
Input the displacement sensor trigger when the
displacement sensor measurement value is
steady.
Match the displacement sensor measurement
position to the marking position.
Object is not in place.
Correct position of object. Guide indication feature
may be helpful for this purpose.
The laser marker is set for the marking
on flying objects despite the static
object.
Set “Moving direction” to “STILL.” on the Trigger
Setting screen.
Laser power is insufficient.
• Increase laser power (including correction
factor).
• Decrease scan speed (including correction
factor).
Laser wavelength is not appropriate for
material of objects.
Materials on which can be marked differ
depending on wavelength and output power of
laser marker.
Applicable marking object for FAYb laser marker
(LP-M / LP-S / LP-Z series):
Metal, resin (excluding transparent and
translucent types)
Marking cannot be done.
(The laser radiation
indicator does not
change to the marking
status.)
When the marking mode is TEST:
The marking mode is “RUN”.
Select [TEST] of the marking mode.
When the marking mode is RUN:
The run mode is not started or the
marking trigger is not input.
Set the marking mode into [RUN] and press
[Start].
Then, input the marking trigger from [TRIG. IN]
signal on the input terminal.
ME-LPM-SSM-10