Panasonic LP-V Series Operation And Maintenance Manual page 31

⿎ Construction of Interlock System
For operating this product, construct the protective enclosure enclosing the range of the laser radiation for protecting the
exposure caused by the reflection of the laser radiation from the work piece or the surrounding objects, and also construct
the interlock system. The following figure shows the construction sample of the interlock system.
q
r
w
No. Description
Emergency stop button
q
Door for the maintenance
w
Safety switch
e
Laser protection shutter for marking object gateway
r
Depending on the system control specification, use safety
t
relay unit or safety PLC etc.
To I/O terminal
y
(laser stop input, emergency stop input, etc.)
Reference
• When primary AC power supply of the system is performed as a safety measure, process AC power cable to set the
switch as follows.
Emergency Stop Switch
e
AC Power Cable
ME-LP400V-OP-6
r
y
t
Note
Construct a control system for shutting off the laser
power when it is opened.
Construct a control system which will separate
(cut off) the laser beam or shut off the laser power
when it is open.
Connect the devices to
q
the laser marker.
Depending on the system design, use the safety
relay unit or the safety PLC.
Relay
and I/O terminal of
r
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