Panasonic LP-RF Series, Setup & Maintenance Manual

Page: 203 / 218

203
ERROR
CODE
Description Measures *1
E400
INTERLOCK 1 of the I/O terminal block was
released.
• Connect INTERLOCK terminals on the I/O
terminal block.
• Check the status of the safety equipment
connected to INTERLOCK terminal.
• Confirm operation logic of connection device.
• 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”.
• For LP-RC/LP-RF/LP-RV series:
If the error cannot be solved even with the
proper connection of INTERLOCK terminals,
replace the contactor for INTERLOCK by
following the procedures described in the
“Setup/Maintenance Guide”.
E401
INTERLOCK 2 of the I/O terminal block was
released.
E402
E403
E501
LASER STOP IN of the I/O terminal block was
released.
• Connect the LASER STOP IN terminals of the
I/O terminal block.
• Check the status of the safety equipment
connected to the LASER STOP IN terminals.
• 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.
E404
E502
The stop laser button of the Laser Marker NAVI
smart was pressed.
Solve the safety problem. Then select “Reset” in
the error dialog in Laser Marker NAVI smart to
finish the laser stop status.
E405 *3, *4
E503 *3, *4
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.
ME-LPRF-SM-11