Panasonic LP-400 Series, Operation And Maintenance Manual

Page: 74 / 334

74
2-2-2 Connecting Ground and Power Supply
Notice
• Before connecting power supply, ground the frame ground terminal of the laser marker permanently.
• Use the attached controller power cable for the AC power cable.
• Be sure to connect the ground pin of the controller power cable to earth permanently.
• Attached controller power cable varies depending on each model. Please select a cable compliant with the standards in
the country or region where it is used.
• Set each connecting cable away from the device that generates high voltage, power line, and large switching surge as
far as possible.
If any noise is occurred on the power source, use the noise cut-off transducer.
90 V to 132 V AC or 180 V to 264 V AC,
50/60 Hz (Auto-switching)
Controller
Head
Controller power cable
Frame ground
(F.G.)
Earthing
conductor
Ground pin (125V cable)
AC power supply
INLET
⿎ LP-400 series ⿎ LP-V/LP-W series
Controller
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.
AC Power Cable
Emergency Stop Switch
Relay
ME-LP400V-OP-6