Panasonic LP-310 Operation Manual page 190

Error Display and I/O Connector Output
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When an error is displayed, the ready output and alarm output are as follows.
Error Code
E01 Remote interlock connector "OPEN"
E02 Laser radiation stop input "OPEN"
E04 No marking file
E10 Remote interlock connector "OPEN" during marking
E11 Laser radiation stop input during marking
E12 Shutter operation during marking
E20 Cover OPEN
E21
X/Y galvanometer error
E22
E23 Laser tube error
E25 Marking file error
E26 Area over
E30 Backup battery voltage lowered
E31 to E39 System error
E90 to E99 Internal communication error
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Contents
I/O Connector Output
Ready Alarm
OFF ON
OFF ON
ON OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
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