Panasonic LP-400 Series External Control Manual page 55

⿎ Operation of laser marker when emergency stop switch, laser stop input and emergency
stop input are operated.
Safety function Laser marker operation
Laser Stop Input on Laser stop is opened during laser emission
I/O Terminal *1
CLOSE to OPEN
Laser stop is opened at non-emitting with
opened shutter
Emergency Stop
Input on I/O Terminal
CLOSE to OPEN
Push Emergency stop
switch
*1 : The operation behavior of Laser Stop Input varies depending on the laser emission ON/OFF status.
(Inputting Emergency Stop Input and Emergency Stop Switch, regardless laser emission ON/OFF status, the laser is
powered OFF and the shutter is closed.)
*2 : Under the test marking mode and closing shutter status (non-emitting status), the error does not occur.
Reference
• Laser pumping can not be started if Emergency stop switch is pushed or Emergency Stop Input on I/O terminal is
opened.
• Laser Pumping: OFF
• Internal Shutter: CLOSE
• Status: Alarm E011
• Laser Pumping: Hold ON
• Internal Shutter: CLOSE
• Status: Warning E811
• Laser Pumping: OFF
• Internal Shutter: CLOSE
• Status: Alarm E004 *2
• Laser Pumping: OFF
• Internal Shutter: CLOSE
• Status: Alarm E002 *2
Release method
Close Laser Stop and input alarm reset.
Close Laser Stop.
Close Emergency Stop and input alarm reset.
Push emergency stop switch and input alarm
reset.
ME-LP400V-EX-6
55