151
Confirm laser output (Daily inspection)
Confirm the laser output regularly in order to maintain consistent marking quality.
The laser output should be measured with a commercially available meter using the following steps:
1.
Prepare a commercially available power meter.
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• Be sure to use the calibrated power meter.
• The power meter with the detector having the damage threshold (maximum average power density) of more than 1kW/cm
2
should be used.
• Also the size of the detector should be more than
φ
20 mm.
• A difference may arise under the high/low temperature. Measuring power with normal temperature (20 to 30 Celsius
degree) is recommended.
• Before measuring the laser power, make sure there is no contamination in the laser emission port. If the laser emission
port is contaminated or damaged, an error may result in the measurement of the laser power.
2.
Install the power meter.
Put the detector of the laser power meter vertically down from the center of the laser emission port and place it at the
following distance, i.e. one-third to half of the specified work distance of the laser marker.
Laser marker model
Installation distance for detector of power meter *
LP-GS051
Approx. 45 mm
LP-GS052
Approx. 35 mm
* The values represent the recommended values for the case where the damage threshold (maximum average power
density) of the detector of power meter is 1kW/cm
2
.
Laser marker head
Detector of power meter
Laser beam
Work piece
Installation distance for
detector of power meter
Work distance
(at base position)
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• Do not install the power meter within the focal length of the laser marker. This may cause destruction of the power meter.
• Do not use “guide pointer” function to confirm the setting position of the power meter detector. Since the guide pointer
is emitted obliquely, with the above described installation distance, guide pointer does not indicate the center of the
marking field and you cannot use it as a reference.
ME-LPGS-SM-8
Содержание LP-GS Series
Страница 17: ...1 Product Overview ME LPGS SM 8 ...
Страница 32: ...2 Laser Marker Installation ME LPGS SM 8 ...
Страница 48: ...3 Operation Method ME LPGS SM 8 ...
Страница 68: ...4 External Control Using I O ME LPGS SM 8 ...
Страница 107: ...5 External Control by Communication Commands ME LPGS SM 8 ...
Страница 116: ...6 Link Control with External Devices ME LPGS SM 8 ...
Страница 141: ...7 Maintenance ME LPGS SM 8 ...
Страница 161: ...161 MEMO ME LPGS SM 8 ...
Страница 162: ...Troubleshooting ME LPGS SM 8 ...
Страница 186: ...Index ME LPGS SM 8 ...
Страница 188: ...188 Unit power cable 26 USB 30 45 V Vibration resistance 33 W Warning 177 Z Z axis adjustment module 154 ME LPGS SM 8 ...
Страница 189: ......
Страница 190: ... Panasonic Industrial Devices SUNX Co Ltd 2014 2019 April 2019 ...