Panasonic LP-RH Series, Руководство по установке и обслуживанию, Страница: 222 / 240

222
ERROR
CODE
Description Measures *1
E262 *4 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.
E263 *4 Detected unintended irradiation. Contact our sales office or representatives.
E266 *5 Power monitor error. Contact our sales office or representatives.
E270 - E275
E277
E280 - E285
E287
• An error has occurred to the galvano scanner
of the head.
• Incorrect connection of signal cable or unit
power cable.
• Check and correct the power status.
• Check if the AC power line is affected by noise.
• Check the connection of the cable and various
signal lines, and then restart the laser marker.
E276 *2
E286 *2
Marking data are too detailed for the scan speed
configured.
Decrease the scan speed.
E290 - E291
*2
E292 *2, *5
An error has occurred to the Z-axis adjustment
module.
Check the connection of the cable and various
signal lines, and then restart the laser marker.
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/RH/RF/RV/ZV 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.
ME-LPRH-SM-3