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Schilling Megalight Manual

Marking laser
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K:\Bedienungsanltg\Lasertechnik\BA-Erstellung\General Manual MegaLight_NEW_GB.doc
Megalight™
Marking Laser
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Schilling Marking Systems GmbH
In Grubenaecker 1
DE-78532 Tuttlingen Germany
Tel.: +49 (0)7461 9472-0
Fax.: +49 (0)7461 9472-28
www.schilling-marking.com
info@schilling-marking.com
Edition: 20.03.2004

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Summary of Contents for Schilling Megalight

  • Page 1 K:\Bedienungsanltg\Lasertechnik\BA-Erstellung\General Manual MegaLight_NEW_GB.doc Megalight™ Marking Laser Schilling Marking Systems GmbH In Grubenaecker 1 DE-78532 Tuttlingen Germany Tel.: +49 (0)7461 9472-0 Fax.: +49 (0)7461 9472-28 www.schilling-marking.com info@schilling-marking.com Edition: 20.03.2004...
  • Page 2 The following manual refers to the model Megalight™, in the two versions Marker and OEM, i.e. relative to a Laser source which has been designed and developed as a single component to be integrated in more complex systems to create a Laser engraving system.
  • Page 3 Computer, Inc. N.B.: Schilling Marking Systems GmbH shall not be held liable for any damage or injury arising from incorrect installation of its product by unqualified personnel and for damage or injury resulting from on conforming use of the supplied equipment! N.B.:...

  • Page 4: Table Of Contents

    34 Turning on pg. 34 Turning off pg. 35 Replacing the lens pg. 35 Ordinary maintenance pg. 36 Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 5 Aiming Beam Connector pg. 55 R.F. Connector pg. 56 Wiring diagrams pg. 56 APPENDIX C: Safety notes pg. 62 Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 6: Symbols Related To Equipment Safety

    TEMPERATURE WARNING: this symbol indicates the presence of high temperatures which may involve a risk of being burned Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 7: Definitions

    Joules/second, or Watts. This average power (Watts) is equal to the energy per impulse (Joules) multiplied by the impulse repetition frequency (Hertz). Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 8: Main Preliminary Safety Warnings

    Before continuing with the installation of the device carefully read the following important preliminary safety warnings. WARNING: The main laser radiation of Megalight™ is in Class IV. The free beam produced by a Class IV laser source may represent a significant risk for the eyes and skin even from a great distance!

  • Page 9: Shipping

    MegaLight Installation Shipping Megalight™ must be shipped in its original packing to prevent it from undergoing bumping and vibration. The packing has a device which is sensitive to excessive bumping which may damage the internal parts. WARNING: After shipping and before starting unpacking operations make sure the Antishock Wave label applied to detect any bumping during shipment, is intact, If not, return to the sender.

  • Page 10: Chapter 1: Description Of The Equipment

    Use warnings Megalight™ is a Laser device able to emit class 2M visible radiation (aiming red beam) and a Class IV main invisible radiation (laser beam). Visible lasers which are not able to damage the eye for momentary viewing but may represent a danger if viewed through a magnifying class belonging the class 2M.

  • Page 11: Composition

    All engraving operations can be managed with the Smartist 4 software program. (the minimum Personal Computer requirements and Software operating instruction are provided in the Smartist4 Manual). The pictures below show the composition of an engraving system and the Megalight™ with Miniscanner model LASER ENGRAVING...

  • Page 12: Layout Of The Device

    LASER RESONATOR RACK SCANNING HEAD OPTICAL FIBER Picture 2: Laser MegaLight Layout Device layout The essential layout of the device highlights the main system components, composed of a power supply rack which generates Pump radiation at 808 nm, optical fibre which...
  • Page 13 SCANNING HEAD PILOT BEAM LASER RESONATOR λ=1064 nm/ λ=635 nm/ pulsed Max.5W Max.3mW Picture 3: System layout of MegaLight™ Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 14: Rack

    • Radiators for heat dissipation via forced ventilation completely separated from the electrical part. The front indicator panel is aimed at the Operator of the Megalight™ laser device and includes the following elements: • Multilingual display for displaying alarm messages and indications •...
  • Page 15 MegaLight Installation MULTILINGUAL DISPLAY IINDICATOR LED HOUR METER Picture 4: system rear panel: external indicators Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 16 Optical Fibre connector (D-80-LKA) for the optical fibre connection between the Rack and Resonator. R.F. connector (not used in this version). Cooling fan Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 17 5. EXTERNAL INTERLOCK 8. PC 10. OPTICAL FIBER 12. FAN 2 Picture 5: Rear management panel: external connectors Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 18: Description Of The Main Electrical System Components

    It is supplied with 24Vdc voltage and transfers the generated heat from the laser diode to be eliminated by the Dissipater. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 19: Aiming Laser Diode

    Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 20: Engraving Scanner Head

    DRIVER Y-axis MOTORS X-Y MIRRORS X-Y FOCUSING LENS Picture 7: Galvanometric scanning head to direct the laser beam Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 21: Objective Lens

    110 x 110 180 x 180 Work distance (mm) 98 ± 2 175 ± 5 285 ± 5 Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 22: Chapter 2: Installation And Start-Up

    CHAPTER 2: INSTALLATION and START-UP Preliminary installation notes This chapter discusses the subjects related to the installation procedure for the MEGALIGHT™ device and the tests to safely start it. Installation must be effected by TRAINED AND QUALIFIED personnel because it involves effecting electrical and optical tests which require a specific qualification.

  • Page 23: Installation Procedure

    MegaLight Installation Installation procedure Environmental requirements Before installing the Megalight™ engraving system, make sure that: • The system is situated in a controlled area dedicated to laser processing. • Until the system has been installed with all the safety devices and until it correct operation has been tested, the installer must have the laser area guarded and not let unauthorized personnel access the area.

  • Page 24: Connections

    (normally 6000A) to interrupt the short circuit current of the mains. N.B.: The fuses inside the MEGALIGHT™ device are not able to directly interrupt the short circuit current. If not adequately interrupted the short circuit current may cause a fire! 2.

  • Page 25: Connectors

    Management Panel of the power supply box and the DB 9 pin Female connector of the DSP board. • Mains socket/plug wire. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 26: Electrical Connections

    Connect the power supply wire (1) of the rear Management Panel. • Connect the monitor, mouse and keyboard to the related connectors on the PC. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 27: Optical Fibre Connection

    MegaLight Installation N.B.: the connectors (11) RF and (9) SLAVE OUT are not used in the Megalight™ engraving system. N.B.: It is possible to connect all the devices aimed at making the laser source safe in series with EXTERNAL INTERLOCK connector (5).
  • Page 28 Operating with the rack power on may cause serious optical risk. 2. Remove the rear cove of the resonator, by unscrewing the three screws (see Appendix A. Technical specifications). Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...
  • Page 29 Using an optical fibre which is greatly bent, damaged or poorly connected may lead to a serious optical risk. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 30: Preliminary Commissioning (Safety Instructions)

    ORANGE led on: STANDBY condition • The aiming red diode appears at the output of the laser beam Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 31: Start-Up Procedure (Software)

    5. Select an engraving file and then give the START ENGRAVING command. 6. Effect a few engravings to make sure the device is operating correctly. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 32: Shutting Down

    Appendix B. Wiring and connection diagrams). 3. Exit the Smartist4 engraving program. 4. Put the main switch MS in the open position ( Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 33: Chapter 3: Use And Maintenance

    The casings or protection barriers must be sufficient for intercepting the emitted laser radiation from the source and resistant to perforation. For the Megalight™ engraving system and for medium-low power laser, a metallic protection of a 1 mm thickness is able to completely and indefinitely shield non-focalized laser radiation.

  • Page 34: Individual Protection Devices (Ipd)

    The Nominal Ocular Hazard Distance (NOHD) for the Megalight™ is equal to approximately 15m in the case of direct or reflected radiation and 0.5m in the case of scattered radiation.

  • Page 35: Turning Off

    2. Cap the lens with the specific lens supplied with the system. 3. Unscrew the lens from the engraving head and cap the upper surface as well. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 36: Ordinary Maintenance

    Let any flammable solvents or cleaning fluids used to clean the lenses dry before the laser is put back into operation. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 37: Extraordinary Maintenance

    Following receipt of the returned part, the Manufacturer will determine the status of the warranty and communicate the estimate for the repair (if necessary) and the scheduled return date. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...
  • Page 38 Serious electrical risk may result from accessing the internal parts of the electrical system. Only qualified and authorized personnel are allowed access to the internal parts of the electrical system. Schilling Marking Systems GmbH shall not be held liable for work done on the live parts by unauthorized personnel. WARNING: Only qualified and authorized personnel are allowed access to the internal parts of the laser Resonator.

  • Page 39: Troubleshooting

    6.b) No Laser emission LEVEL signal absent Make sure Personal Computer -Display signals ENABLE hardware software installed -Status led Red correctly Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 40 No power or no signal Check the connections of the TS and STS work wires Replace the DSP board Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 41: Appendix A: Technical Specifications

    N.B.: the device was NOT created and designed to be sold as a finished product. Conformity The MEGALIGHT™ device was built in compliance with statutory European Directives related to safety and the constructions provisions for industrial device, specifically it is in conformance...

  • Page 42: Equipment Electrical Specifications

    Beam divergence at optical fiber output 400mrad Aiming Laser Diode Wave length 635 nm± 5nm Maximum power 3mW CW Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 43: Mechanical Specifications

    Miniscanner Engraving Head: O.E.M. device standard equipment N° Component Code Serial number Rack model DL25 72.5000.1 RK25xyyzz Resonator model MEGALIGHT™ 72.5200.1 RISExyyzz 72.5010 Optical fiber 600µm Fuses 6.3A / 250V (5 x 20 mm) 72.5100 Mains power supply wire 50.300 Separately supplied parts N°...

  • Page 44: Possible Field Of Adjustment

    (maximum value set by the manufacturer), the progress of the power emitted at the Resonator output for the Megalight™ source is shown in the following graph: normally, there is laser action around 45% and 100% of the maximum power supply current value (threshold).

  • Page 45: Warning Labels And Their Positioning

    Rack front panel LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS IV LASER LASER EMISSION Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 46 MegaLight Installation Rack rear panel AVOID EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 47 DANGER VISIBLE OR INVISIBLE LASER RADIATION WHEN OPEN AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 48 LASER RADIATION IS EMITTED FROM THIS APERTURE Engraving Head AVOID EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 49: Detailed Label Description

    On every guard panel, which once removed AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION allows access to the radiation. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 50 EQUIPMENT SUPPLIED EVEN On every guard panel (irremovable), which WITH THE DOORS OPENED once removed allows access to the radiation. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 51: Mechanical Drawings

    Mechanical drawings The following drawings show: • Overall mechanical view of the Resonator and Engraving Head (OEM set-up) Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 52 MegaLight Installation Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 53: Appendix B: Wiring Diagrams

    N.B.: The time sequence of the commands is described in the Timing Diagram paragraph. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 54: External Interlock Connector

    8 7 6 5 4 3 2 1 15 14 13 12 11 10 9 Picture 16: Slave Out Connector (15p / f) Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

  • Page 55: P.c Connector

    Status Logic 3.5 - 5 V POSITIVE Aiming Laser Positive Power Supply RETURN Aiming Laser Power Supply 0V Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 56: R.f. Connector

    Wiring diagram of DSP2 (optional) command signals. • Interface wiring diagram for the DSP2 (optional) board I/O module. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 57 Marking Head Galvo supply (+/- 15V-3A) +15V Not used R.F. R.F.Driver Aiming Beam Red Aiming Beam Laser (5V -50mA) Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 58 WAIT OF START START LASER LASER LASER LASER OFF NOTE: WAIT OF ENABLING INIBHITED INIBHITED INTERLOCKED LASER READY LASER READY Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 59 Delay 200 µ s Delay 200 µ s Delay 800 mSec DIODE Current (pumping power %) YAG (output power %) Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 60 A1+ B1+ C1+ D1+ E1+ F1+ G1+ H1+ A1- B1- C1- D1- E1- * not used Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 61 A4.5 Marking Start A4.4 Marking Stop ext.out.c A4.6 Laser READY ext.in.g ext.in.h E4.6 E4.2 E4.3 E4.5 E4.1 E4.4 Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...

  • Page 62: Appendix C: Safety Notes

    The windows must be of a type and construction sufficiently robust to withstand the maximum forecast mechanical stress. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 63 5). only occur after a subsequent intentional manoeuvre and not by simply reclosing the circuit. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen info@schilling-marking.de...
  • Page 64 EVEN TEMPORARILY, it must be in the country of destination in the European Community. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...
  • Page 65 Federal regulations 21 CFR 1040 between the provisions of standard CEI 60825 and the provisions of these Federal regulations. Technical modifications reserved Edition 2004 Schilling Marking Systems GmbH www.schilling-marking.de +49 (0)7461 9472-0 +49 (0)7461 9472-20 In Grubenäcker 1 DE-78532 Tuttlingen...

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