Panasonic LP-GS Series, Setup & Maintenance Manual

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170
Troubles Causes Measures
Control by serial
communication fails Command mode (LP-400/V
compatibility setting) is wrong.
• If you want to use the same command format with the
former models of LP-400/LP-V series, enable “LP-400/V
compatibility” in system settings of Laser Marker NAVI smart.
• If you want to use the standard command format, switch the
mode by RSM command or disable “LP-400/V compatibility”
in system settings of Laser Marker NAVI smart.
Marking ready does
not turn ON
An error occurs. Check the error code and cancel the alarm or warning.
Marking trigger is in
progress.
• Do not input the next marking trigger until the trigger
processing is completed.
• When trigger mode is set to Multiple triggers at on-the-fly
marking, max. 16 triggers can be accepted while the trigger
processing operation.
Laser pumping is turned
OFF.
Turn ON the laser pumping.
If the laser pumping fails, refer to “Laser pumping” in
Troubleshooting.
Internal shutter is closed.
• Open the internal shutter.
• Check if the shutter open/close control method set in the
system settings screen (I/O or communication command) and
the actual control method are consistent.
• If the shutter open/close method is changed in the system
settings screen, restart the laser marker.
File switching is not
complete.
If the file number is changed, the marking ready is turned OFF
for dozens of ms or seconds to create marking data. Input
marking trigger signal after making sure that READY output is
ON if you changed the file.
Either of registered
characters via I/O, external
offset function or characters
specified by SIN command
are used and marking data
is not input from the external
control device.
• If “Registered characters via I/O”, “External offset function”
or “Characters specified by SIN command” are used, input
respective data at every marking.
• For LP-RC/LP-RF/LP-RV series:
Using DATA WAIT OUT (No.38) of I/O connector, you can
confirm the laser marker becomes waiting status of input.
For communication
command control:
“reception mode ON”
is set for command
reception permission (MKM
command).
Set “reception mode OFF” for command reception permission
(MKM command).
For LP-RC/LP-RF/LP-RV
series:
Counter has been reset
during On-the-fly marking
operation.
Once the counter is reset during On-the-fly marking operation,
READY OUT becomes OFF temporarily and may not accept the
trigger. Please check the counter reset timing.
ME-LPGS-SM-8