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What to do if an error occurs
An error may be generated depending on laser marker operation or laser marker status.
The status display section of Laser Marker NAVI smart displays the code of the generated error.
The maintenance screen shows the error history. In the case of an LP-GS, error code is displayed on the head display
panel. In the case of an LP-RC/RF/RV, error code is indicated on the display panel on the controller front panel.
Errors can be divided into alarm and warning depending on error types.
When an alarm is generated, Y15 (ALARM OUT) on the I/O terminal block turns ON. When a warning is generated, Y14
(WARNING OUT) on the I/O terminal turns ON.
This chapter describes the details and measures of errors.
Alarm: E001 - E599
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 supply (laser pumping) is turned OFF, and the laser radiation is stopped if during the
lasing process.
„ Release method of alarm
1. Remove a cause of alarm and confirm the safety. (Any alarms due to hardware's problem cannot be released.)
2. For error codes E400 to E599, use any of the following means to input the alarm reset.
• Click the confirmation button in the error dialog on the configuration software Laser Marker NAVI smart screen.
• Turn ON ALARM RESET IN (X15) on the I/O terminal block.
• Transmit the communication command for the alarm reset (ARS).
For the alarms you are unable to reset such as the ones caused by hardware or system error, restart the laser marker.
3. If any alarm occurs during marking of files that use the counter, check the counter value before resuming marking.
ERROR
CODE
E001 - E038
E045 - E058
E060 - E094
E101 - E138
E145 - E158
E160 - E194
An error has occurred to the internal system of
E202
the laser marker.
E208 - E214
E218 - E219
E223 - E224
E230
E245 - E248
E300 - E380
E039
• Incorrect model combination of laser marking
E044
system.
E139
• Incorrect connection of signal cable or unit
E144
power cable.
220
Description
ME-LPRH-SM-3
Measures *1
Check the connection of the cable and various
signal lines, and then restart the laser marker.
• For LP-GS/RC/RH/RF series, make sure the
correct model numbers of laser head and
controller have been connected.
• For LP-RV/ZV series, make sure the correct
model numbers of laser head, oscillator unit
and controller have been connected. Connect
the oscillator unit correctly to the laser head
and controller.
• Check the connection of the cable and various
signal lines, and then restart the laser marker.
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Table of Contents
Troubleshooting
