Panasonic LP-RH Series, Setup And Maintenance Manual

Page: 223 / 240

223
ERROR
CODE
Description Measures *1
E404
E502
The stop laser button of the configuration
software was pressed.
• Solve the safety problem. Then select “Reset”
in the error dialog in Laser Marker NAVI smart
to finish the laser stop status.
• For LP-RH/ZV if you use the optional touch
panel console or monitor, solve the safety
problem then select “Reset” on its screen.
E405 *3, *4, *6
E503 *3, *4, *6 REMOTE INTERLOCK IN is open.
• Connect REMOTE INTERLOCK IN of the I/O
terminal block.
• Check the status of the safety equipment
connected to REMOTE INTERLOCK IN
terminal.
• Confirm operation logic of connection device.
• Connect the internal or external power supply
to IN COM.1 and OUT COM.1 in the I/O
terminal respectively.
• If you want to deactivate this alarm when the
shutter is closed, set “Deactivate while shutter
closed” in “System settings” > “Operation/
information” > “INTERLOCK alarm detection”.
E410
Laser pumping was stopped during the marking
process.
• Start marking after laser pumping has
completed.
• Check the procedures and operation logic of
laser pumping and trigger input control.
• Check wiring of I/O or communication port to
the external control devices.
• Check the switch or the sensor connected to
TRIGGER IN of I/O terminal operates properly
without chattering.
E411
E500
The marking trigger signal or “Start marking”
button was entered in the “laser pumping OFF”
status.
E450 - E453
• The date and time of the system clock may be
out of synchronization.
• For LP-GS/RC/RF/RV: the system clock
battery power in the controller died.
• Abnormality has occurred on the system clock
in the controller.
• Check the system clock time and set it again.
• For LP-GS/RC/RF/RV: replace the internal
battery by following the “Replacement of
Internal Controller Battery” in the “Setup/
Maintenance Guide”.
• While laser marker power is on, you can use
it after setting the system clock on the system
settings screen. When the power is off, set the
system clock again.
E460 *2 Temperature error in laser oscillator.
• Check if the ambient temperature of the
laser marker is not exceeding the range of its
specification.
• Make sure air-cooling fan operates.
• Remove the dust and contamination in the
air intake and exhaust port, and clean the air-
cooling part such as fan and filter.
• When not recovered, contact our sales office
or representatives.
ME-LPRH-SM-3