RAYLASE MINISCAN II Series, Manual

Page 1: ...2 AXIS DEFLECTION UNITS Translation of the original manual MINISCAN II MINISCAN II 07 MINISCAN II 10 MINISCAN II 14 MINISCAN II 20 ...

Page 2: ...ribed in this manual and the information it contains without prior notification All rights reserved Duplication of this manual including extracts particularly by photocopying scanning or photographing and any other form of reproduction is only permitted with the prior written approval of RAYLASE Information correct at 2018 01 ...

Page 3: ...1 2 7 Required protection measures 11 2 8 Behaviour in case of destroyed ZnSe lenses 11 3 PRODUCT DESCRIPTION ______________________________12 3 1 Items included accessories and spare parts 12 3 2 General description 12 3 3 Product versions 15 3 4 Example uses 15 3 5 Signage 16 3 6 Technical data 17 3 7 Lifespan 21 4 INSTALLATION _______________________________________22 4 1 Safety during installa...

Page 4: ...____________________28 7 1 Safety when uninstalling 28 7 2 Uninstalling the deflection unit 28 8 STORAGE ____________________________________________29 9 TRANSPORTATION ___________________________________30 10 DISPOSAL ____________________________________________31 11 TROUBLESHOOTING__________________________________32 INDEX ____________________________________________________33 ...

Page 5: ...nvolved in developing installing uninstalling or using a laser system with a RAYLASE deflection unit If the deflection unit is sold on this manual or an authorised copy must be passed on with it 1 2 Display conventions The signal word WARNING indicates hazards that can lead to injuries or damage unless precautionary measures are taken The signal word NOTE indicates general precautionary measures t...

Page 6: ...d conditions of business These can be viewed at https www raylase de en terms and conditions html RAYLASE GmbH has no obligation to repair any defects occurring under the following circumstances If the product has been operated outside the specifications If unauthorised repairs have been carried out on the product If unauthorised modifications have been made to the product If the product has been ...

Page 7: ...asers with wavelengths of 193 nm to 11 000 nm and an input aperture of 7 9 14 or 20 mm 2 2 Foreseeable misuse Foreseeable misuse includes the following Use of the deflection unit outside the specifications set out in this manual see page 17 Technical data Failure to comply with generally recognised technical regulations as well as electrical engineering optical mechanical and laser technology dire...

Page 8: ...e laser radiation is in the visible spectral range 400 nm to 700 nm Short exposure times up to 0 25 s are not dangerous to the eyes provided the beam cross section is not reduced by optical instruments e g magnifiers lenses telescopes Additional beam components outside the wavelength range 400 nm to 700 nm meet the conditions for Class 1M 3R The accessible laser radiation is in the wavelength rang...

Page 9: ...aces matt and dark surfaces can also reflect laser radiation and that a laser beam reflected several times can still be dangerous In addition the deflection unit can be destroyed by back reflection X2 010 2 The laser area must have permanently and legibly attached markings in accordance with DIN EN 60825 1 Laser systems must be fitted with the protective mechanisms required for safe operation acco...

Page 10: ...2 5 2 Measures to prevent uncontrolled escape of laser radiation If the mirrors in the deflection unit are destroyed the laser beam no longer exits the deflection unit at the intended beam output but remains inside the deflection unit This leads to heating and in some cases destruction of the housing and can lead to uncontrolled escape of the laser beam X2 040 To prevent destruction of the mirrors...

Page 11: ...n the coating and the relative size of the decomposed area of the lens surface mean that even in the worst cases the resulting radioactive exposure levels are normally well below the limits set out in the Radiological Protection Ordinance If lenses are damaged 1 Switch off the laser system immediately 2 Leave the room for at least 30 minutes 3 Never remove the lens or the protective window from th...

Page 12: ...on unit Software package 3 2 General description 3 2 1 Deflection unit The deflection unit can be used to deflect a laser beam in the X and Y direction This results in a two dimensional area in which the laser can be directed to any position This area is referred to as the processing area Deflection is performed by two mirrors each of which is moved by a galvanometer scanner The beam output can be...

Page 13: ...DUCT DESCRIPTION 2017 RAYLASE GmbH MINISCAN II MN102 en v1 0 3 13 1 Beam input 4 Beam output 2 Galvanometer scanner with mirror 5 Processing area 3 Galvanometer scanner with mirror Fig 2 Functional principle ...

Page 14: ...e figure must be compensated by the deflection unit Distortion caused by XY deflection Distortion caused by F Theta lens Distortion caused by XY deflection with F Theta lens 3 2 3 Connections The MINISCAN II has the following connections to a laser system mechanical and optical to a focusing unit e g F Theta lens The power supply and control use the analogue or digital interface depending on the p...

Page 15: ...ameters The parameters are specified in the type code on the rating plate Further information on the specifications on the rating plate can be found on the Internet at https www raylase de _Resources Persistent fbae382eda8e3adf8f0dbb63b764a51e624e926c Produc t_Naming_V05_P pdf 3 4 Example uses The following graphic shows two typical laser systems realised using RAYLASE modules red outline and cust...

Page 16: ...hich the product is designed Serial number Year of production month The series and serial number are also used to identify the product The protective seal warns against unauthorised opening of the product If the seal is broken all warranty entitlements against RAYLASE are rendered void Describes the most important safety measures to be followed before maintenance work is carried out A laser warnin...

Page 17: ...50 μrad IP Code 54 Emission sound pressure level 70 dB A 1 Drift per axis 2 After 30 min warm up at constant ambient temperature and process stress Remark All angles optical 3 6 2 Power supply Voltage 15 to 18 V Current 2 A RMS max 10 A Ripple Noise Max 200 mVpp 20 MHz bandwidth 3 6 3 Control signals Analogue 5 V 10 V Digital XY2 100 protocol 3 6 4 Ambient conditions Ambient temperature at operati...

Page 18: ...objective kg approx 0 8 approx 0 8 approx 1 6 approx 2 2 Dimension L x W x H mm 100 77 79 5 100 77 79 5 134 98 93 5 145 116 103 5 3 6 5 2 Dynamic behaviour Type MINISCAN II 07 MINISCAN II 10 MINISCAN II 14 MINISCAN II 20 Writing speed cps 1 2 900 500 400 300 Positioning speed m s 1 10 7 6 5 Acceleration time ms 3 0 19 0 23 0 50 0 70 1 With F Theta Lens f 163 mm field size 120 mm x 120 mm 2 Single ...

Page 19: ... D SUB 25 M PIN Signal PIN Signal 1 X COMMAND 14 X COMMAND 2 SIGNAL GND 15 X POSITION 3 SIGNAL GND 16 Y POSITION 4 SIGNAL GND 17 Y COMMAND 5 Y COMMAND 18 nc 6 nc 19 nc 7 nc 20 nc 8 nc 21 nc 9 VSS 22 VSS 10 VSS 23 GND Input 11 GND Input 24 GND Input 12 VSS 25 VSS 13 VSS nc not connected not used The values for the supply are described on page 17 Power supply WARNING Control error due to interferenc...

Page 20: ...3 PRODUCT DESCRIPTION 2017 RAYLASE GmbH MINISCAN II MN102 en v1 0 3 20 Signal source Deflection unit Signal source Deflection unit Fig 4 Standard input Fig 5 Differential input ...

Page 21: ... X CHANNEL 4 I Y CHANNEL 17 I Y COMMAND 5 nc 18 nc 6 O HEAD STATUS 19 O HEAD STATUS 7 nc 20 nc 8 nc 21 nc 9 VSS 22 VSS 10 VSS 23 GND Input 11 GND Input 24 GND Input 12 VSS 25 VSS 13 VSS I Diff input nc Not connected not used O Diff output The values for the supply are described on page 17 Power supply Specifications Input signals diff Output signals diff Voltage 0 to 5 V Level low max 0 6 V at 40 ...

Page 22: ...e limitation shutdown on overcurrent line protection Make sure that the power supply does not exceed the specified low voltage During all work on the electrical power supply and the electrical systems observe the relevant electrical safety regulations WARNING Risk of injury due to laser radiationC2 01 0 The laser beam including a reflected beam can cause severe injuries to the eyes and skin The la...

Page 23: ...ons contact RAYLASE 4 4 Installing the lens 1 Carefully remove the protective cover on the deflection unit beam output and the protective cover on the lens 2 Check the deflection unit and the lens for impurities and damage Impurities must be removed before start up see page 26 Cleaning Damaged components may not be used 3 If a lens ring is included in the configuration screw the lens ring into the...

Page 24: ...fer to the specifications in the technical data for details C2 05 0 4 Make sure that no water is splashed onto the deflection unit C2 05 0 5 Check whether the laser wavelength corresponds to the specified wavelength of the deflection unit C2 05 0 6 Do not process any materials which can reflect the laser beam back to the deflection unit C2 050 7 WARNING Risk of burns and fire due to heatingC2 0 40...

Page 25: ...uitable mirrors To do this refer to the deflection unit rating plate and compare the details with the application see page16 Signage 4 Check that the lens has been mounted into the deflection unit beam output 5 Check that the accessible optical components are free of dust and clean If not they must be cleaned see page 26 Cleaning 5 3 Start up Observe the following start up sequence 1 Switch on the...

Page 26: ... accidentally switched on again 3 Clean the deflection unit housing with a soft lint free duster 4 If there is more severe dirt moisten the cloth with a non aggressive cleaning solution e g soap solution 6 1 2 Cleaning the lens The lens is very sensitive and may only be cleaned by experienced professionals 1 Before cleaning ensure that the laser system is switched off and secured against being acc...

Page 27: ...face with clean and oil free compressed air Note that the compressed air in workshops may contain oil particles and in this case is unsuitable for cleaning optics 4 Moisten a suitable lens cleaning cloth with high purity isopropanol or acetone 5 Place one end of the moistened cloth on the relevant mirror and pull it slowly across the mirror Do not exert any pressure and do not rub it over the mirr...

Page 28: ...ause injuries The deflection unit should be installed by two people wearing suitable safety shoes 7 2 Uninstalling the deflection unit 1 Switch off the laser system and secure it against accidentally being switched on again 2 Detach the plug connections to the deflection unit 3 Loosen the fastening screws and carefully remove the deflection unit 4 Pack the deflection unit in a dust proof container...

Page 29: ...8 STORAGE 2017 RAYLASE GmbH MINISCAN II MN102 en v1 0 3 29 8 STORAGE The deflection unit must be stored in a dust free location and under the specified ambient conditions see page 17 Ambient conditions ...

Page 30: ...Damage due to improper transportation During transportation or shipping of the deflection unit there is a risk of it being damaged Seal the deflection unit in a dust proof container before transportation B1 0 10 1 Transport and ship the deflection unit only in the original packaging B1 010 2 ...

Page 31: ...10 DISPOSAL 2017 RAYLASE GmbH MINISCAN II MN102 en v1 0 3 31 10 DISPOSAL Observe the applicable regulations for disposal of the deflection unit ...

Page 32: ...roblem Possible cause Remedy Processing quality is poor Electrical energy supply defective Processing parameters incorrect Deflection unit unsuitable for selected application Processing quality has deteriorated Lens dirty See page 26 Cleaning the lens Mirror dirty See page 27 Cleaning the mirrors Laser power reduced The RAYLASE laser processing software weldMARK can be used to compensate for a det...

Page 33: ...uction required instruction 11 Interface analogue 19 digital 21 Interfaces 19 Items included 12 L Laser area 9 Laser radiation 10 Laser system classification 8 Laser warning sign 16 Lens 26 Lens 23 M Maintenance 26 Cleaning 26 Servicing 27 Manufacturer 6 O Operating personnel training and instruction 11 Other applicable documents 5 P Product description 12 Product versions 15 Protection measures r...

Page 34: ... RAYLASE GmbH MINISCAN II MN102 v1 0 3 34 Transportation 30 Troubleshooting 32 U Uninstalling 28 Safety 28 W Warranty 6 Weight 17 ...

Page 35: ...bH Wessling Germany 49 8153 8898 0 info raylase de China subsidiary RAYLASE Laser Technology Shenzhen Ltd Shenzhen China 86 755 2824 8533 info raylase cn USA subsidiary RAYLASE Laser Technology Inc Newburyport MA USA 1 978 255 672 info raylase com ...