On-The-Fly Marking (Lp-Rc, Lp-Rf, Lp-Rv) - Panasonic LP-GS Series Operation Manual

27 Troubleshooting
Small characters are not readable
Cause:
The settings or the fonts are inadequate for the character size.
Remedy:
• Use the ORG2 or ORG5 font for small size characters.
• Adjust the laser power or the scan speed.
Marking result is dotted
Cause:
LP-GS: The settings for laser frequency and scan speed are inadequate.
Remedy:
Decrease the scan speed or increase the laser frequency.
Cause:
LP-RF, LP-RV: The settings for laser pulse cycle and scan speed are
inadequate.
Remedy:
Decrease the scan speed or the laser pulse cycle.
27.7

On-the-fly marking (LP-RC, LP-RF, LP-RV)

Most problems with on-the-fly marking can be resolved by adjusting the trigger signals, the
workpiece position, or the line speed.
Marking is sometimes skipped (E750)
Cause:
The marking trigger signal is entered before the current marking process
is finished.
Remedy:
• Select multiple trigger mode if you want to input trigger signals during
trigger processing.
• Place the trigger sensor closer to the laser marking system and select
a smaller value for the trigger detecting position.
• Reduce the marking time by increasing the scan speed, for example.
• Reduce the feeder speed.
• Increase the marking interval (interval between the objects on the
feeder).
306 ME-NAVIS2-OP-1