Panasonic LP-RH Series, Setup And Maintenance Manual

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234
ERROR
CODE
Description Measures *1
E750
Invalid trigger signal.
TRIGGER IN was input during trigger
processing.
• Turn ON TRIGGER IN after confirming READY
OUT is ON.
• Do not input the marking trigger while
PROCESSING OUT is ON.
• Check the switch or the sensor connected to
TRIGGER IN of I/O terminal operates properly
without chattering.
• Check wiring of I/O or communication port to the
external control devices.
E751
Invalid trigger signal.
TRIGGER IN was input while READY OUT is
OFF.
E752 *3, *4,
*6
TARGET DETECTION IN did not turn ON during
the lasing process.
• Check the marking results before and after the
error.
• Check the connection and control method of the
work detection sensor.
• Set the work detection sensor position so that the
sensor turns ON more than 1ms during marking.
• When you do not use this function, set “Disable” at
X7: TARGET DETECTION IN with Laser Marker
NAVI smart system settings.
E760
• I/O connector terminal No. input was not set
successfully.
• Before setting completion (SET OK OUT) was
output, the set input (SET IN) was input at
least twice.
• Keep SET IN turned ON until SET OK OUT turns
ON.
• To input the No. input again, close the shutter and
reset the previous data.
• Check the connection with the external controller.
• Check the control procedure of the external
control.
E770
The connection between laser marker and your
PC is disconnected.
Unable to communicate with Laser Marker NAVI
smart.
• Check the Ethernet or USB connection status.
• For Bluetooth communication, check for any
obstacles and distance between that and the laser
marker.
• Save files onto your PC local folder, and overwrite
and save them when the connection gets back
online.
E775
Unable to transmit the response data of MST
command.
• When the marking interval is too short for
transmission time of MST command, MST
command is not available. In such case, check the
marking completion by I/O.
• Check the control procedure of the external
control.
E780 Serial number mismatch.
• Make sure the connected laser marker
components have the correct serial numbers.
• For LP-GS/RC/RH series, it is recommended to
connect the head and controller that have the
same serial numbers.
• For LP-RF/RV/ZV series, please connect
the head, oscillator unit, and controller that
have the same serial numbers. Connecting
different combination may degrade the marking
performance.
ME-LPRH-SM-3