Error Indication; Alarm - Panasonic LP-400 Series External Control Manual

Error Indication

When an error occurs, an error code appears on the front panel of the laser marker controller.
Errors are categorized into alarm and warning depending on their details.
This chapter describes the details and measures of errors.

Alarm

Errors that occur when highly emergent safety function is activated or there is any abnormality in laser marker are output as
alarm.
When an alarm occurs, the laser pumping is turned OFF, and the laser radiation is stopped if during lasing.
Release method of alarm
1) Remove a cause of alarm. Note that any alarms due to hardware's problem cannot be released.
2) If the error E002, E004 or E011 occurs, push the alarm reset switch on the front of the controller, or input the alarm reset
signal on the I/O terminal.
For other errors, reboot the laser marker.
3) If the alarm occurs during the marking operation of the files in which the counter function is set, check if the counter
value is correct before restart the marking operation.
ERROR
CODE
E002 Emergency stop button of controller is pushed.
E004 Emergency stop occurred on external terminal.
E011 Laser stop has occurred on external terminal.
E020
Cover of scanning section in head unit is opened.
*1
E210
to Galvanometer error.
E213
E220 Automatic shutter error.
*1 : Error that may occur for LP-V / LP-W series only.
Error details
ME-LP400V-EX-6
Measures
Release emergency stop button of controller by
turning it in arrow direction.
• Check the connection of EMERGENCY STOP or
LASER STOP terminal on the I/O terminal.
• Check the status of the safety equipment
connected to the EMERGENCY STOP or LASER
STOP terminals.
• Confirm operation logic of the connected devices.
• Connect the internal or external power supply
to IN COM. and OUT COM. in the I/O terminal
respectively.
Contact to our sales office.
• Check and correct the power status.
• Check if the AC power line is effected by noise.
• Connect head control cable or head power cable
properly, and restart with key switch.
• If there is a marking line scanned for 1 minute or
more at once, decrease the scan speed.
• When not recovered, contact our sales office.
• Connect head control cable properly, and restart
with key switch.
• Contact to our sales office.
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