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Hexagon Metrology HP-L-20.8 User Manual

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Summary of Contents for Hexagon Metrology HP-L-20.8

  • Page 2 HP-L-20.8 Laser Scanner User Manual www.hexagonmetrology.com m&h Inprocess Messtechnik GmbH Am Langholz 11 D-88289 Waldburg Germany Tel. +49 (0)7529 9733 0 Fax. +49 (0)7529 9733 7 sales.mh@hexagonmetrology.com www.mh-inprocess.com HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 3: Introduction

    Dear customer, thank you for purchasing a HEXAGON METROLOGY product. Before starting any operation with your 3D Scanner, please read these instructions. This guide describes how to install the HP-L-20.8 on your Romer Absolute Arm. For further information, please contact your local Hexagon Metrology agent.

  • Page 4: Conventions Used In This Guide

    A Notice indicates useful advice about operation of your ROMER system or its sub-parts. Information contained in a Notice is not safety related. Failing to heed this advice may result in damage to your HEXAGON METROLOGY system or in inaccurate measurements. Information indicates general advice or links to relevant documentation.

  • Page 5: Important Safety Note

     Responsibilities Manufacturer of the product Hexagon Metrology, is responsible for supplying the product, including the user manual and original accessories, in a complete and safe condition. Manufacturer of non Hexagon Metrology accessories The manufacturer of non HEXAGON METROLGY accessories for the product is responsible for...
  • Page 6 - No user serviceable parts – opening the sensor or feature pack invalidates warranty  Other care NOTICE Sensor dismounting Before removing the sensor from the arm, ALWAYS ensure the it is no more powered (Both LEDs off on the sensor). HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 7: Table Of Contents

    Troubleshooting ........................23 Controller setup ......................... 23 Sensor setup ..........................24 Data quality issues ........................24 Sensor operation ........................25 Appendix ..........................26 Dimensions (mm) ........................26 Specifications ..........................27 User Maintenance ........................28 Servicing ............................ 28 HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 8: Description

    System components Fig. 1 : Package content The HP-L-20.8 system comprises: 1. Carrying case. 2. HP-L-20.8 sensor 3. FP4 HP-L-20.8 Feature Pack HP-LC-200 + screw driver 4. Soft case 5. Calibration sphere 6. Calibration sphere certificate 7. USB + Scanner cable 8.
  • Page 9 2. Laser reception window 3. Kinematic joint (TKJ) 4. Laser status indicator 5. Power/Warm-up status indicator  HP-L-20.8 Feature Pack FP4 HP-LC-200 1. Air outlet 2. Maintenance lock 3. LED status indicators (Laser, PC Communication, Sensor Communication, Sensor power, Feature pack power) 4.

  • Page 10: Operating Principle

    An independent optical circuit monitors the reflected signal and - in real time – adjusts the laser power accordingly. By use of a motorised scanning axis the beam measures a surface profile. HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 11: Features

    Features The HP-L-20.8 Laser Scanner has the following key features: Simple to use No complicated settings or parameters to worry about High accuracy 3D feature positional accuracy of ±36 µm User selectable line length with up to 5001 points per Zoom function line.

  • Page 12: System Setup

    2. Bring the arm male TKJ and sensor female TKJ together 3. Rotate the TKJ lever counter clockwise NOTICE The lever should be rotated only 180 degrees to close. Rotation past 180 degrees will not further secure the joint and could damage the mechanism. HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 13: Connect The Feature Pack

    4. Setup on-board Ethernet port as 192.168.150.1 (controller @ = 192.168.150.100) 5. Move the probe switch to the left position (center contact probe location) 6. Using the power button at the front of the arm, power up the system. HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)
  • Page 14 8. The sensor power indicator should start to flash, showing the sensor is warming up. Once the power indicator remains solid – approximately 5 minutes at normal temperatures - the system is ready to measure. HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 15: Operating The Sensor

    Warm-up time Before using the HP-L-20.8 Scanner, a warm –up time is necessary. The lights on the Feature Pack and on the sensor show whether the system is ready or not. Warm up time under normal circumstances is approximately 5 minutes. The warm-up time varies from 0 to 20 minutes, depending on the starting sensor temperature and the ambient temperature.

  • Page 16: System Usage Information

    This is perfectly normal and is not a malfunction of the system. Looking at the figure below, Φ is a fixed angle, therefore h1/a = h2/b. Since b > a then h2 > h1. Main Laser ϕ Indicator Laser Fig. 3: Curved indicator laser HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 17: Scanner Settings

    For more information about RDS Control Panel, please refer to RDS user manual  Scanning mode The HP-L-20.8 Laser Scanner can digitize using different widths and resolutions. Line length: defines the width of the laser (width in mm). Point Spacing: defines the resolution distance between digitized points (points spacing in mm)
  • Page 18 2.5 %= keep 1 Point on 40 Etc. None = keep all the lines Line sampling 1/2 = keep 1 line on 2 (50% remain) 1/3 = keep 1 line on 3 (33% remain) Etc… HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 19: Sleep Function

    0.3 seconds. no use no use scan scan sound scan sound mosquito mosquito sound noise noise wake up time about 0.3sec Sleep / Sleep / LED flash LED flash Fig. 4: Sleep function HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 20: Tips & Tricks

    Edges and features lines should be measured with the laser line across the area of interest as shown (position A). When the laser is parallel to the item (position B), measurements will be less accurate. Fig. 5: Edge and feature line measurement HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)
  • Page 21  Obstruction of Light Depending on the shape of the object to be measured, the laser beam may be obscured. Please follow the diagrams below to avoid this situation. Recommended Fig. 6: Obstruction of light HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)
  • Page 22 . This is particularly the case for shiny convex parts. Please follow the diagrams below to avoid this situation. Fig. 8: Secondary reflections HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 23: Troubleshooting

    - the application software is not - check software indicator doesn’t running illuminate - LAN address on the application - check LAN address software side does not match the feature pack - sensor or controller fault - return for service HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 24: Sensor Setup

    - Fingerprint or dirt on the sensor - Clean lens using lint free cloth has reduced over time; lens and IPA* sensor will only measure on high gain - Sensor fault - Return for service setting * : Isopropylic alcohol HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 25: Sensor Operation

    - Try ‘High’ gain setting scanning audible indicator is not audible - sensor fault - return for service LASER indicator enabled - sensor motor fault - return for service scanning motor operation cannot heard HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 26: Appendix

    PPENDIX Dimensions (mm)  HP-L-20.8 Sensor 10.7 mm 76 mm 85 mm  HP-L-20.8 Feature Pack FP4 120.3 mm 123.2 mm HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 27: Specifications

    40,000 lx Declared Accuracy Temperature Range +10 to +42 C Warmup time for Declared Accuracy 5 minutes typical PC Communication Ethernet LAN Weight 462g (410g without Silicone sleeve) Storage Temperature -25 to +70 C * ISO1036-8:2013 HP-L-20.8 Scanner Manual V1.0.3 (27/11/2014)

  • Page 28: User Maintenance

    - In the event of a finger print on the optical window, gently wipe the window with a cotton cloth. - If the window cannot be cleaned by cotton, gently wipe the window using camera lens cleaner IPA*. - If the window remains soiled, please contact your local Hexagon Metrology Precision Centre. * : Isopropylic alcohol Servicing It is recommended to service the unit once a year at the manufacturer.
  • Page 29 2011...

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