High Power Fiber Laser User Guide - 激光焊接机配件 ... · P21-010076 REV L 01/06/2014 DCO...

P21-010076 REV L 01/06/2014 DCO 783

High Power Fiber Laser User Guide

Laser Specific Test Data

P99-02C031, Rev AC 06/10/2013 DCO 698

Model: YLS-1000-CUT-TRS/N: PL1416237

Min. Max. Test Results Unit

CW10 100 10-100 %

1000 1080 Watts1065.0 1080.0 1069.7 nm

6.0 4.5 nm100.0 33.2 µsec.100.0 21.6 µsec.

5 5 kHz5 5 kHz

2.0 0.1 %950 μW

0 μW0 μW0 μW0 μW

400 480 480 VAC3.3 kWN/A I/min

Analog Control and Customer InterfacesAnalog control

Date: 02/19/14Tested by: K. Onate

Approved by: D. Irwin

Approved by signature:

Laser ON/OFF ( digital laser modulation )

General Characteristics

Industrial Ethernet ( Communication with PC )

T: 20-22°C

PassedPassedPassed

Test Results are; Passed, Failed, or N/A

Water flow during testing

Operating voltageLaser OnlyPower consumption

3P+PE

Pout after all optics, CH4

Pout after all optics, CH6Guide Beam Output Power Pout after all optics, CH5

Pmax After Feeding Fiber or CH1 (if applicable)Nominal output power

Pout after all optics, CH3

Pout=Pnom

Guide Beam Output Power

Pout= Pmax



The information and the following charts provided below is the result of tests performed in controlled environments by IPG Photonics. These provided useful, but not warranted, information about the functions and performance of the product.

Conditions

Twater=Constant over 8 hours Pout=Pmax

Pout= Pmax ( 500Hz )

Operation ModeOptical Characteristics

Emission wavelength ( λC )Emission linewidth ( Δλ )

Maximum digital modulation rateSwitching OFF time

Output power instability ( Pnom )Pout minimum after all optics

Pout= Pmax

Pout=Pnom

Pout= Pmax ( 500Hz )Switching ON time

Chiller functions


Test Results

Maximum analog modulation rate

Tuning range of output power

Characteristic

Passed

Passed

All applicable interlocks and safety devices tested

Hardwiring ( laser control from robot )

Passed

Passed

Flow switches tuned and leak tested

P99-02C031, Rev AC 06/10/2013 DCO 698


Typ. Max. Test Results Unit

3.5 4.0 3.1 mm*mrad100 µm20 m

Place Feeding fiber Endface Picture Here

0.0 0.0 mm*mrad0 µm0 m

CH1 cable input

Beam parameter product* after the (CH1) fiber (BPP)

Output (CH1) fiber connector type

Beam parameter product* after the Feeding fiber (BPP)Feeding fiber core size

Optical Output Fiber Characteristics

(CH1) fiber core size

Optical Output after Feeding Fiber

Characteristic Conditions

Test Results

0

CH1 cable output

(CH1) fiber length

Feeding fiber length

Optical Output after CH1 if Applicable

Output feeding fiber connector type HLC-8

Feeding Fiber Endface

P99-02C031, Rev AC 06/10/2013 DCO 698


Switching On Characteristic 500Hz at Pmax

Switching OFF Characteristic 500Hz at Pmax

Test Results

Place Digital Oscilloscope Screen shot here

Place Digital Oscilloscope Screen shot here

P99-02C031, Rev AC 06/10/2013 DCO 698


Measured Output power and Pmon vs. Analog Voltage Input Graph

Laser Stability Graph

Test Results

0

200

400

600

800

1000

1200

1400

0 1 2 3 4 5 6 7 8 9 10 12

Out

put P

ower

, (W

)

Voltage Applied

Output Power and Pmon vs. Analog Voltage

Pmon., W Pmeas., W

20

22

24

26

28

30

32

34

0

250

500

750

1000

1250

1500

1750

2000

0 1 2 3 4 5 6 7 8

Out

put P

ower

Hours

Laser Stability

Output Power Temperature

P99-02C031, Rev AC 06/10/2013 DCO 698


Output Spectrum at maximum output power

Beam parameter product after feeding fiber

Test Results

Cover this area with OSA screen shot 900-1200nm

Cover this area with Primes screen shot (86%)

Notices

© IPG Photonics Corporation. All rights reserved. You may not copy, reproduce, transmit, store in a retrieval system or adapt this publication, in any form, in any media or by any means, without the prior written permission of IPG Photonics Corporation (IPG), except as allowed under applicable copyright laws. Permitted copies shall bear the same copyright and proprietary notices which were contained on the original version.

All information contained in this document is subject to change and revision without notice. IPG believes that the information provided is accurate and reliable; however IPG makes no warranty or representation, express or implied regarding this document, including without limitation the implied warranties of merchantability or fitness for a particular purpose. Further, IPG does not assume responsibility for use of the information contained in this document or for any infringement of patents or other rights of third parties that may result from its use. IPG shall not be liable for errors contained in this document or for incidental, consequential, indirect or special damages in connection with the furnishing, performance or use of this material.

IPG grants no license, directly or indirectly under, any patent or other intellectual property rights from use of the information provided herein.

IPG, IPG Photonics and the IPG Logo are registered trademarks of IPG Photonics Corporation. We have identified words that we consider as trademarks. Neither the presence nor absence of trademark identifications affects the legal status of any trademarks.

Preface

Please take time to read and understand this User’s Guide and familiarize yourself with the operating and maintenance instructions that we have compiled for you before you use the product. We recommend that the operator read Chapter 2, Safety Information, prior to operating the product.

This User’s Guide should stay with the product to provide you and all future users and owners of the product with important operating, safety and other information.

US Export Control Compliance

IPG’s policy and business code is to comply strictly with the U .S. export control laws.

Export and re-export of lasers manufactured by IPG are subject to the US Export Administration Regulations administered by the Department of Commerce, Bureau of Industry and Security.

The applicable restrictions vary depending on the specific product involved, intended application, the product destination and the intended user. In some cases, an individual validated export license is required from the U S Department of Commerce prior to resale or re-export of certain products. Please contact IPG, if you are uncertain about the obligations imposed by US law.

INTRODUCTION ......................................................................... 8 ACCESSORIES .............................................................................................. 9 SAFETY CONVENTIONS, LASER CLASSIFICATION AND LABELS ................... 11 LASER CLASSIFICATION IV OF UP TO AND > 100KW AT 900-1200NM.......... 12 LASER CLASSIFICATION 2M MAXIMUM OUTPUT POWER OF 1MW AT 600-700NM ....................................................................................................... 14 DEVICE SAFETY LABELS ............................................................................ 15 DEVICE INFORMATION LABEL LOCATIONS .................................................. 22 GENERAL SAFETY INSTRUCTIONS............................................................... 23 ELECTRICAL SAFETY .................................................................................. 25 ENVIRONMENTAL SAFETY........................................................................... 26 DESCRIPTION OF YOUR DEVICE ................................................................... 28 LASER LAYOUT FRONT............................................................................... 29 LASER LAYOUT REAR ................................................................................ 30 LASER LAYOUT ELECTRICAL PANEL SIDE .................................................. 31 LASER LAYOUT DESCRIPTION .................................................................... 32 SYSTEM INSTALLATION ............................................................................... 36

ELECTRICAL REQUIREMENTS ............................................ 37 ELECTRICAL POWER CONNECTION ............................................................. 39 AIR CONDITIONER POWER CONNECTION AND SETTINGS OPTION 1 .............. 40 AIR CONDITIONER POWER CONNECTION AND SETTINGS OPTION 2 .............. 41 AIR CONDITIONER POWER CONNECTION AND SETTINGS OPTION 3 ............. 43 TEC DE-HUMIDIFIER .................................................................................. 45 FUSES AND BREAKERS .............................................................................. 46 WATER CONNECTION ................................................................................. 48

COOLING REQUIREMENTS ................................................... 50 COOLING WATER FLOW SWITCHES ............................................................ 51 CONNECTING COOLING WATER .................................................................. 55

CUSTOMER INTERFACING CONNECTIONS ...................... 56

IPG HIGH POWER FIBER CONNECTOR .............................. 64 HIGH POWER FIBER CONNECTOR PROTECTIVE COLLAR REQUIREMENTS ... 65 FIBER CONNECTOR INSTALLATION ............................................................. 66 FIBER CABLE INSTALLATION ...................................................................... 72 FIBER CONNECTOR CLEANING ................................................................... 75 STEPS FOR CLEANING A HIGH POWER FIBER CONNECTOR ........................... 76

LASERNET PROGRAM AND CONTROL DESCRIPTION .. 81 STATUS PAGE ............................................................................................ 87 ALARMS PAGE ........................................................................................... 90 WARNINGS PAGE ....................................................................................... 92

CONTROL PAGE ..........................................................................................94 EVENTS PAGE .............................................................................................97 LOGFILES PAGE ..........................................................................................98 BEAM COUPLER PAGE (IF APPLICABLE) ......................................................99 BEAM SWITCH PAGE (IF APPLICABLE) ...................................................... 101 POWER SUPPLY PAGE ............................................................................. 103 CHILLER PAGE OPTION 1 (IF APPLICABLE) ................................................ 105 CHILLER PAGE OPTION 2 (IF APPLICABLE) ................................................ 107 DEW POINT PAGE .................................................................................... 108 LASER DEW POINT SENSOR REQUIREMENTS ........................................... 109 HARDWIRING PAGE .................................................................................. 110 MODULES ................................................................................................ 111 PROFIBUS PAGE (IF APPLICABLE) ............................................................. 112 DEVICENET PAGE SYSTEM CONTROLLER STANDARD FIELDBUS PROTOCOL (IF APPLICABLE) ....................................................................................... 115 FIELDBUS MPI PROTOCOL (IF APPLICABLE) ............................................. 118 FIELD BUS PROTOCOL QCW LASERS ...................................................... 126 USER I/O PAGE (IF APPLICABLE) .............................................................. 133 PULSED MODE PAGE (QCW LASERS ONLY) ............................................ 134

PREPARE FOR LASER SYSTEM START UP .................... 136 BACK REFLECTION PREVENTION .............................................................. 138

OPERATION ............................................................................ 139 LOCAL MODE ........................................................................................... 140 MODULATION CONTROL ........................................................................... 141 ANALOG CONTROL .................................................................................. 142 REMOTE MODE ........................................................................................ 143 HARDWIRING CONTROL ............................................................................ 144 USING LASER PROGRAMS ........................................................................ 148 USING PULSED MODE (QCW LASERS ONLY) ........................................... 154

LASER CABINET DIMENSIONS ........................................... 165

OPTIONS AND/OR SUPPLEMENTAL INFORMATION ..... 167 ANNEX 1: YLS-XXXX-CUT-Y13 SPECIFICATIONS ................................... 168

WARRANTY ............................................................................ 171 LIMITED EXPRESS PRODUCT WARRANTIES .............................................. 171 WARRANTY LIMITATIONS .......................................................................... 171 LIMITATION OF REMEDIES AND LIABILITIES ............................................... 171 SOFTWARE .............................................................................................. 172 SERVICE AND REPAIRS ............................................................................. 177 SHIPPING INSTRUCTIONS .......................................................................... 177

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Introduction

Thank you for choosing IPG Photonics for your laser needs. Years of experience has made IPG lasers the highest quality, most efficient and highest powered fiber lasers in the world today. Contact us and we will work with you to meet all your laser needs, both new systems and retrofitting existing laser systems. Please contact our IPG Photonics Customer Service Department with any questions or concerns you may have. The IPG Photonics YLS model product line has been developed to meet industrial market demands for efficient reliable maintenance-free high power lasers. YLS products are diode–pumped ytterbium fiber lasers with output powers scaled from 100W up to 100kW at a wavelength region of 900–1200 nm in multi-mode configurations and 100W up to 10kW in single-mode configurations. Depending on power level these lasers may be air, or water cooled. Typical wall plug efficiencies of YLS models have well exceeded 30%. Test results for your laser system including output power, power consumption, optical characteristics and more are available at the beginning of this user guide and on the included CD. The IPG fiber lasers have been designed and tested with safety in mind. By following this User Guide and applying sound laser safety practices, it can be a safe and reliable device.

Because of its special characteristics, laser light poses safety hazards different than light from other sources and requires the use of personal and equipment safety devices. All laser users and persons near the laser must be aware of the hazards involved in operating a laser. All use and integration of any laser systems should be monitored by a qualified laser safety representative.

In order to ensure the safe operation and optimal performance of the product, please follow these warnings and cautions in addition to the other information contained elsewhere in this document. These safety precautions must be observed during all phases of operation, maintenance and repair of this instrument.

Operators are urged to adhere to these recommendations and to apply sound laser safety practices at all times.

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Accessories The following accessories are supplied with each new high power laser shipped: (Items listed below may vary depending on the laser system options)

• High power fiber laser system wrapped in crate

• 2 - Control keys

• 2 - Cabinet keys and 1 breaker box key depending on system

• Basic plumbing hardware

• Optical connector covers and caps

• Electrical interfacing connectors with pins as needed depending on configuration

• CD containing; control software setup, electrical schematics, user guide with test data and laser configuration files

• Hardcopy of schematics and user guide with laser specific test data

• Amber stack warning lights, depending on model may have been removed and packaged for shipping

Common items shipped with most system

A B

D C

E

A - Data package containing user guide, electrical schematics and disc containing the same plus control software and laser configuration files. It is place inside the electrical panel door in file folder. Schematics will be located inside the laser electrical panel of compact systems with user guide and disc sent separately B - Keys depending on system options C - Pins to populate interfacing connectors, number and size is system dependant D - Optical connector covers and caps, number and type depends on system configuration E - Water fitting and connectors, number and type depends on system configuration

- 10 -

Data package shipped inside electrical panel Electrical interfacing connectors installed before shipping

Cooling water connections. Laser configuration dependant

Coolant distribution diagram located inside the rear door or at the connections

- 11 -

Safety Conventions, Laser Classification and Labels IPG Photonics uses various words and symbols in this User Guide that are designed to call your attention to hazards or important information. These include:

WARNING: Refers to a potential Electrical Hazard. This can present a personal hazard and if not understood could result in great personal bodily injury and/or equipment damages. Do not proceed without a full understanding of this Warning.

WARNING: Refers to a potential Laser Hazard. This can present a personal hazard and if not understood could result in great personal bodily injury and/or equipment damages. Do not proceed without a full understanding of this Warning.

CAUTION: Refers to a potential product hazard. It requires a procedure that, if not correctly followed, may result in damage or destruction to the product or components. Do not proceed without a full understanding of this Caution.

IMPORTANT: Refers to any information regarding the operation of the product. Please do not overlook this information.

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Laser Classification IV of up to and > 100kW at 900-1200nm

Laser Classification IV of up to and > 2W at 500-600nm (optional 532nm Guide)

This device is classified as a high power Class IV laser instrument under 21 CFR 1040.10. This product emits visible and/or invisible laser radiation at, or around a wavelength of (900-1200nm invisible) and (532-680nm for red and/or green visible). The total light energy radiated from the optical output is greater than the nominal power of device model per optical output port. This level of light may cause severe damage to the eye and/or skin. Despite the radiation being invisible, the beam may cause irreversible damage to the retina and/or cornea. Due to these risks a qualified laser safety representative should be present to ensure a safe working environment. Laser safety eyewear must be worn at all times while the laser is operational.

WARNING:

Use appropriate laser safety eyewear when operating this device. The selection of appropriate laser safety eyewear requires the end user to accurately identify the range of wavelengths emitted from this product. If the device is a tunable laser or Raman product, it emits light over a range of wavelengths and the end user should confirm the laser safety eyewear used protects against light emitted by the device over its entire range of wavelengths. IMPORTANT: Please review the safety labeling on the product and verify that the personal protective equipment (e.g. enclosures, viewing windows or viewports, eyewear, etc.) being utilized is adequate for the output power and wavelength ranges listed on the product.

There are several laser safety equipment suppliers that offer materials or equipment. Some of them include LaserVision USA, Kentek Corporation and Rockwell Laser Industries. There are other laser personal protective equipment providers. IPG provides the names of these providers solely as a convenience and does not endorse or recommend any of them, or their products or services. IPG assumes no liability for their recommendations, products or services.

Whether the laser is used in a new installation or to retrofit an existing system, the end user is solely responsible for determining the suitability of all personal protective equipment.

- 13 -

WARNING:

Use of controls, adjustments, or performance of procedures other than those set forth in this User Guide may result in hazardous radiation exposure.

CAUTION: WARNING:

Do not install or terminate fibers or collimators when laser is active. This can present a personal hazard and if not understood could result in great personal bodily injury and/or equipment damages

- 14 -

Laser Classification 2M Maximum Output Power of 1mW at 600-700nm

This device is equipped with a Class 2M guide laser rated up to but not exceeding 1mW of output power at a wavelength of 600-700nm.

WARNING:

Do not view the beam through any type of optical device, as the divergence may be changed thus changing the beam diameter size and power density and exceeding the 2M classification.

WARNING:

Use of controls, adjustments, or performance of procedures other than those set forth in this User Guide may result in hazardous radiation exposure.

CAUTION: WARNING:

Do not install or terminate fibers or collimators when laser is active. This can present a personal hazard and if not understood could result in great personal bodily injury and/or equipment damages

Note: The lasers guide beam is set to less than 1mW out of the feeding fiber. Measured guide lasers may be of much lower output powers, due to optical coatings and external devices added to the laser system.

- 15 -

WARNING: The image above is an example of the safety label which will be present on the laser cabinet usually on the front and rear doors of systems. It provides information on the laser radiation hazards that are present in your particular laser system. The IPGP label number and “MAX. AVERAGE OUTPUT POWER” listed on the safety label will vary based on the system output power. The below pictures show the five (5) parts to the safety label.

Device Safety Labels

The figures and tables below explain the required laser safety labels and the locations of these labels on the product.

- 16 -

1.Aperture Label 2.FDA Compliance (for US product) 3.Class 2M Laser Product Label for

Guide Laser

4. Class 4 Laser Product (Model:

YLS-500) 4. Class 4 Laser Product (Model:

YLS-600, 700) 4. Class 4 Laser Product (Model: YLS-1000)

4. Class 4 Laser Product (Model: YLS-1500)


4. Class 4 Laser Product (Model: YLS-2400, 2500)

MAX. AVERAGE OUTPUT POWER: 1000W CW WAVELENGTH RANGE: 900-1200nm

VISIBLE AND/OR INVISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION

CLASS 4 LASER PRODUCT

Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)

AVOID EXPOSURE-

VISIBLE AND/OR INVISIBLE LASER RADIATION IS EMITTED FROM THIS APERTURE

Per IEC 60825-1-2007-03; 21 CFR 1040: 10(g)

COMPLIES WITH FDA PERFORMANCE STANDARDS FOR LASER PRODUCTS EXCEPT FOR DEVIATIONS PURSUANT

TO LASER NOTICE No. 50, DATED JUN 24, 2007

MAX.AVERAGE OUTPUT POWER: 1mW WAVELENGTH RANGE: 600-700nm

VISIBLE AND/OR INVISIBLE LASER RADIATION DO NOT STARE INTO THE BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS

CLASS 2M LASER PRODUCT

Per IEC 60825-1-2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)

1 2 3 4 5

- 17 -



















Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)

- 18 -



















Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)

- 19 -




4. Class 4 Laser Product (Models: YLS-19500)











Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)




Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)

- 20 -

4. Class 4 Laser Product (Model: YLS-300/3000-QCW-AC)

4. Class 4 Laser Product (Model: YLS-450/4500-QCW-Y11)

4. Class 4 Laser Product (Model: YLS-600/6000-QCW-AC)



4. Class 4 Laser Product (Model: YLS-1500/15000-QCW)

4. Class 4 Laser Product (Model: YLS-1800/18000-QCW, 2000/20000-QCW)

4. Class 4 Laser Product (Optional Green Guide Laser)

5. Laser Radiation Hazard Label

MAX. AVERAGE OUTPUT POWER: 2W CW WAVELENGTH RANGE: 525 - 540nm



Per IEC 60825-1: 2007-03; 21 CFR 1040: 10(g)

MAX. CONTINUOUS OUTPUT POWER: 4000W MAX PEAK OUTPUT POWER: 40,000W

PULSE DURATION: 0.2 – 10ms PULSE REPETITION RATE: 0 -500Hz WAVELENGTH RANGE: 900-1200nm



























- 21 -

WARNING: This label (IPGP Label 1502) is present near the laser output, or output cable location.

WARNING: This label (IPGP Label 2031) is present on laser output transmission cables.

WARNING: This label (IPGP Label 34) is present near any interlocked door that may open and lead to laser radiation.

WARNING: This label (IPGP Label 2045) is present near the electrical breaker for use in lock out tag out for service.

WARNING: This label (IPGP Label 35) is present near any non-interlocked panel that may be removed with tools and lead to laser radiation. IPG does not intend for these panels to be removed by the user.

Device Safety Labels The figures below explain the required laser safety labels and the locations of these labels on the product.

WARNING: This label (IPGP Label 2027) is present near the electrical breaker.

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Device Information Label Locations

MADE IN USA SUPPLY: XXX VAC X PH 50/60 HZ SHORT CIRCUIT RATING: XXX,XXX RATED FULL LOAD: XXA MAXIMUM BREAKER SIZE: XXX WIRING DIAGRAM: XXX-XXXXXX MODEL: YLS-XXXXX SERIAL NUMBER: PLXXXXXXX MANUFACTURED: XXX. 20XX IPG PHOTONICS CORPORATION 50 OLD WEBSTER RD. OXFORD, MA 01540

IPG Photonics data tag that gives model, SN, date of manufacture and electrical information. See Electrical Requirements section for appropriate power requirements.

Plumbing diagram (IPGP Label 5XXX) found inside the rear cabinet door or at the plumbing location on some models. This will describe the various water connections on your laser system. These will vary according to the lasers’ requirements.

- 23 -

General Safety Instructions WARNING: Exercise caution to avoid/minimize specular reflections because reflections at the laser’s wavelength are invisible. There are often numerous secondary beams present at various angles near the laser. These beams are specular reflections of the main beam from various surfaces. Although these secondary beams may be less powerful than the total power emitted from the laser, the intensity may be great enough to cause damage to the eyes and skin as well as materials surrounding the laser.

The laser light is strong enough to burn skin, clothing and paint. Further, laser light can ignite volatile substances such as alcohol, gasoline, ether and other solvents. The laser is capable of cutting and welding metal. Exposure to solvents or other flammable materials and gases must be avoided and considered when installing and using this device.

Light-sensitive elements in equipment, such as video cameras, photomultipliers and photodiodes may also be damaged from exposure to the laser light.

We also recommend that you follow these procedures to operate the IPG laser safely:

• Never look directly into the laser output port when the power is on.

• Set up the laser and all optical components used with the laser away from eye level.

• Provide enclosures for laser beam.

IMPORTANT: Ensure that all personal protective equipment (PPE) is suitable for the output power and wavelength range listed on the laser safety labels that are affixed to the product.

• Use the laser in a room with access controlled by door interlocks. Post warning signs. Limit access to the area to individuals who are trained in laser safety while operating the laser.

• Avoid using the laser in a darkened environment.

• Do not enable the laser without a coupling fiber or equivalent attached to the optical output connector.

• Always switch the laser off when working with the output such as mounting the fiber or collimator into a fixture, etc. If necessary, align the output at low output power and then increase the output power gradually.

- 24 -

IMPORTANT: Do not install or terminate fibers or collimators when laser is active. IMPORTANT: If this instrument is used in a manner not specified in this document, the protection provided by the instrument may be impaired and the warranty will be voided.

CAUTION:

If the output of the device is delivered through a lens with an anti-reflection coating make sure that the lens is of good quality and clean. Please refer to the instructions described in the Fiber Connector Installation section.

Any debris on the end of the collimator assembly can burn the lens and damage the laser. Check the quality of the spot emitted from the laser output at low power levels using an infrared viewer and then gradually increase the output power.

CAUTION:

Hot or molten pieces of metal may be present when using this laser. Exercise caution if debris is being generated in your application.

- 25 -

Electrical Safety

WARNING:

The input voltage to the laser is potentially lethal. All electrical cables and connections should be treated as if it were a harmful level. All parts of the electrical cable, connector or device housing should be considered dangerous. Make sure this instrument is properly grounded through the protective conductor of the AC power cable. Any interruption of the protective grounding conductor from the protective earth terminal can result in personal injury.

Always use your device in conjunction with properly grounded power source.

For continued protection against fire hazard, replace the line fuses (if applicable) with only the same types and ratings. The use of other fuses or material is prohibited. Consult the supplied schematics for appropriate fuse size. If unsure contact the IPG Customer Service department.

Before supplying the power to the instrument, make sure that the correct voltage of the AC power source is used. Failure to use the correct voltage could cause damage to the instrument.

Before switching the power on make sure that line voltage corresponds to the specified level.

There are no operator serviceable parts inside. Other than the fuses listed inside the electrical access panel and resetting of circuit breakers inside the system, do not attempt replacement of any parts. Refer all servicing to qualified IPG personnel. To prevent electrical shock, do not remove covers. Any tampering with the product may void the warranty.

- 26 -

Environmental Safety

WARNING:

NEVER look directly into a live fiber or collimator and wear the required appropriate laser safety eyewear at all times while operating the product.

Proper enclosures should be used to secure a laser safe work area. This includes but is not limited to laser safety signs, interlocks, appropriate warning devices and training/safety procedures. Also, it is important to install the output assembly away from eye level. IMPORTANT: Ensure that all personal protective equipment (PPE) is suitable for the output power and wavelength range listed on the laser safety labels that are affixed to the product.

The interaction between the laser and the material being processes can also generate high intensity UV and visible radiation. Ensure that laser enclosures are in place to prevent eye damage from both visible and invisible radiation.

CAUTION:

Damage to the laser is possible, unless caution is employed in operating the device.

IPG provides the following recommendations to promote the long life of the IPG laser:

• Do not expose the device to a high moisture environment.

• The device may have fans for active cooling. Make sure there is sufficient airflow to cool the device, any objects or debris that cover the ventilation holes must be removed at all times.

• Operation at higher temperatures will accelerate aging, increase threshold current and lower slope efficiency. If the device is overheated, stop operations and contact the IPG Customer Service department.

• Ensure that the work surface is properly vented. The gases, sparks and debris that can be generated from interaction between the laser and the work surface can pose additional safety hazards.

• If any functionality is not understood or in question immediately contact the IPG Customer Service department.

• Any time a process or feeding fiber is exposed to the environment inspect it for cleanliness. Clean if necessary according to the IPG High Power Fiber section.

- 27 -

For additional information regarding Laser Safety please refer to the list below, which contains some available information: Laser Institute of America (LIA) 13501 Ingenuity Drive, Suite 128 Orlando, Florida 32826 Phone: 407.380.1553, Fax: 407.380.5588 Toll Free: 1.800.34.LASER Email: [email protected] American National Standards Institute ANSI Z136.1 – 2000, American National Standard for the Safe Use of Lasers (Available through LIA) International Electro-technical Commission IEC 60825-1, Edition 1.2, 2001-08 Safety of laser products – Part 1: Equipment classification, requirements and user’s guide. (Available through LIA) Center for Devices and Radiological Health 21 CFR 1040.10 – Performance Standards for Light-Emitting Products http://www.fda.gov/Radiation-EmittingProducts/default.htm US Department of Labor – OSHA Publication 8-1.7 – Guidelines for Laser Safety and Hazard Assessment. http://www.osha.gov/ Laser Safety Equipment Laurin Publishing Laser safety equipment and Buyer’s Guides http://www.photonics.com/Directory/ IPG Photonics recommends that the user of this product investigate any local, state or federal requirements as well as facility or building requirements that may apply to installing or using a laser or laser system.

mailto:[email protected]

http://www.fda.gov/Radiation-EmittingProducts/default.htm

http://www.osha.gov/

http://www.photonics.com/

- 28 -

Description of your device Certification IPG certifies that this instrument has been thoroughly tested and inspected, and found to meet product specifications prior to shipping. Upon receiving your device check the packaging and parts for any possible damage that may have occurred in transit. If damage is apparent please contact IPG Customer Service department immediately.

- 29 -

Inside this cabinet door are the power supply and laser system modules. No customer serviceable items.

Laser Layout Front Laser may vary from illustration below depending on model and options. See Laser Layout

Description section for details.

Front View

.

A

E

D

B

F

G

H

C

I

J

K

L

A C

X L

D

G

E

F

- 30 -

U

Inside this cabinet door, or outside near the plumbing is the plumbing diagram identifying the water needs of your particular laser system. This door may also contain the laser system circuit breakers.

U

Laser Layout Rear Laser may vary from illustration below depending on model and options. See Laser Layout


Rear View

P

Q

R

O

S

M

N

T

V

P

Q N

O

T

V

B

Y

Z

V1

- 31 -

Inside this cabinet door is the electrical panel where all serviceable fuses are located with labels indentifying the appropriate replacements.

Laser Layout Electrical Panel Side Laser may vary from illustration below depending on model and options. See Laser Layout


Side View

W

X

W

- 32 -

Laser Layout Description A.) Status Indicator Lights These lights display flashing amber when the laser system power supply is on. These lights display steady amber during laser emission, or when laser emission is possible. B.) Output Cable Hood (if applicable) There may be multiple hoods attached to the laser cabinet to provide a protective seal from laser radiation and keep debris out. C.) Lifting Lugs (if applicable) These lugs are the only IPG approved lifting point on the laser. Any other lifting method may result in laser system damage, resulting in possible void of warranty. D.) Start Button (Main Power Supply) This button turns on the laser system power when Power Key Switch is in local mode. If power supply is activated this button indicator will be lit. If the power supply fails to activate some possible reasons may be; cabinet door interlock is active, optical interlocks are not satisfied, or hardwiring safety circuits are not satisfied. E.) Emergency Stop Button If this button is pressed, the safety circuit is opened and it is not possible to activate laser system power supply. To release E-stop button rotate it clockwise. Use this to stop all laser emission when a fast and easy system shut-down is required. F.) Interlock Indicator This indicator is lit when an interlock is open and not satisfied. Press to test. G.) Power Key Switch This key switch provides power to the electronics in the laser. Clockwise rotation puts the laser in Local Control Mode (controlled via LaserNet Software). Counterclockwise rotation is for use in Remote Control Mode (controlled via hardwiring, or if applicable Profibus or DeviceNet interfaces. H.) Service Mode Indicator (if applicable) This light is lit when service mode is active. Press to test. WARNING: With service mode active the laser cabinet can be opened through the service assigned door allowing possible exposure to laser radiation.

- 33 -

I.) Service Mode Switch (if applicable) This key switch allows IPG Photonics service personnel to run the laser in service mode. Only trained operators should attempt to service the laser. Service key is not provided for customer use. J.) Cabinet Casters (if applicable) Cabinet casters are specifically designed to support the laser systems weight and should not be removed, or modified. Tampering with casters could result in personal injury and/or equipment damage and possible void of warranty. Laser should at all times be rolled on smooth level surfaces. Once system is in place, apply the screw style brakes on each caster to prevent system rolling. K.) Cabinet Doors (if applicable) Each hinged door is equipped with an interlock to prevent system operation when opened and possible exposure to laser radiation. Do not tamper with this saftey device. L.) Device Safety Labels Identifies the laser radiation hazards present in the laser system. Labels may be present both front and/or rear depending on the given model. M.) Fieldbus/MPI Protocols Interface (if applicable) Optional interfaces for laser control in Remote Mode. N.) Ethernet Interface This connector provides network connection to control the laser with a computer. If connecting directly to the laser system a cross-over style connector must be used. O.) Analog Interface Connection When enabled allows for external analog control 0-10Vdc to control 0-100% output power. See section Analog Interface Connector Pin Out P.) Hardwiring Interface Connection This connection provides digital interfacing with robots or hardwiring control of the laser. See section Hardwiring Interface Connector Pin Out Q.) Safety Interface This is the safety interface for connection with external emergency circuitry, external key switch and start button. See section Safety Interface Connector Pin Out R.) Chiller Interface (if applicable) This is the interface for connection to an external chiller. See section Chiller Interface Connector Pin Out

- 34 -

S.) Beam Switch Interlock Interfaces (if applicable) Interface connections for beam switch channels. Each applicable beam switch channel will have an individually labeled interface. These provide usable interlocks and safety controls for work cells, must be used to provide laser ready signal. See section Beam Switch Interface Connector Pin Out T.) AC Power Cord Exit Exit location for power cord. Supplied strain relief should not be tapered with as it was designed to seal and protect against debris from entering cabinet and prevent wiring chaffing. U.) Air Conditioner (if applicable) Air conditioner ensures the inside of the cabinet enclosure does not exceed the acceptable humidity levels. At least two feet of clearance is required for the air conditioner to properly circulate air and function efficiently. V.) Water Plumbing Connections Water plumbing connections will vary for each laser model. Refer to the Coolant Distribution label on the inside of the cabinets’ rear door for the proper water connections and Cooling Requirements section for flow rates. V1.) TEC De-Humidifier Drain Drain port for TEC De-Humidifier. W.) IPG Photonics Data Tag Provides electrical requirements, model, serial number and date of manufacture. X.) Electrical Power Disconnect Turned clockwise, AC power is turned on at the power distribution terminal. Turned counter-clockwise AC power is turned off. The door can only be opened in the off position and by pressing the locking lever and continue to turn the control slightly past the off position. In the off position Lock Out Tag Out for service is available.

WARNING: Do not defeat the electrical power disconnect locking mechanism. By doing so you run the risk of possible electricution with power on to the laser system.

Y.) Plumbing Diagram Smaller systems may have this diagram at the plumbing locations, others can be found inside the rear door of the cabinet.

- 35 -

Z.) Device Safety Label This label is found near laser outputs on the laser cabinet.

36 -

System Installation Precautions Refer to the IPG data tag and Electrical Requirements section for proper electrical power requirements.

Before switching the power on, make sure that the incoming AC voltage is equal to the level required by previous paragraph.

In areas where over-voltage is a concern, line filters should be installed on the AC power source.

In areas where voltage surges and lightning strikes are a concern, Type 2 surge protection devices (SPD) should be installed on the AC power source.

Before switching the power on, make sure that the required cooling water is supplied as per the Coolant Distribution diagram on the inside of the rear door. Refer to section Cooling Requirements for flow rates.

Please take care and use a wrench to hold plumbing steady when connecting external plumbing to avoid turning and damaging the internal plumbing.

Operate only in an environment with sufficient airflow capacity that allows for the specified heat load developed during operation (for air-cooled units).

If the laser will be in an environment of less than 0 degrees Celsius, drain all coolant out of laser completely or add sufficient antifreeze to prevent damage to the laser.

37 -

Electrical Requirements

Laser kW

Number of 700W

Modules 7.5kW Power

Supply AMPS

@400VAC AMPS

@480VAC With A/C @400VAC

With A/C @480VAC

1 2 1 13 11 15 13 1.5 3 1 13 11 15 13 2 4 1 13 11 15 13

2.5 5 2 25 21 27 23 3 6 2 25 21 27 23 4 8 2 25 21 27 23 5 10 3 37 31 39 33 6 12 3 37 31 39 33 7 14 4 48 41 50 43 8 15 4 48 41 50 43 9 16 4 48 41 50 43

10 18 5 60 50 62 52

IMPORTANT: Please refer to the supplied electrical schematics to verify the power supply size of your particular system and locate the correct power requirements according to the chart above. If you have any concerns or issues please contact the IPG Customer Service department.

38 -

Laser kW

Number of 1200W

Modules 7.5kW Power

Supply AMPS

@400VAC AMPS

@480VAC With A/C @400VAC

With A/C @480VAC

1 1 1 13 11 15 13 1.5 2 1 13 11 15 13 2 2 1 13 11 15 13

2.5 3 2 25 21 27 23 3 3 2 25 21 27 23 4 5 3 37 31 39 33 5 5 3 37 31 39 33 6 6 3 37 31 39 33 7 7 4 48 41 50 43 8 8 4 48 41 50 43 9 9 5 60 50 62 52

10 10 5 60 50 62 52 11 10 5 60 50 62 52 12 11 6 72 60 74 62 13 12 6 72 60 74 62 14 13 7 84 70 86 72 15 14 7 84 70 86 72 20 19 9 107 90 109 92 25 22 12 143 119 145 121 30 28 14 166 139 168 141 35 32 16 190 158 192 160 40 36 18 213 178 215 180 45 40 20 237 197 239 199 50 45 23 272 227 274 229 55 50 25 295 246 297 248 60 55 28 331 276 333 278

IMPORTANT: Please refer to the supplied electrical schematics to verify the power supply size of your particular system and locate the correct power requirements according to the chart above. If you have any concerns or issues please contact the IPG Customer Service department.

39 -

Electrical Power Connection A NEMA L16-30P power connector attached to a four conductor 10 AWG electrical cable is supplied with most systems. Refer to the IPG data tag and Electrical Requirements section for correct power requirements. To hardwire a laser without surge suppressors, make connections to main power terminals inside the laser electrical panel; do not bypass the fused terminals installed.

On systems with surge suppressors installed, install according to the supplied schematics. If the surge suppressors are bypassed the warranty may become void if damages occur.

Example of a laser system with surge suppressors installed and location to connect main power circled, refer to schematics for appropriate wire connections.

40 -

Air Conditioner Power Connection and Settings option 1

Air conditioner power connection and hydrostat locations may not be the same for all units. Verify air conditioner input voltage is set accordingly before applying power to laser.

The air conditioner electrical connector located on the back side of the air conditioner. Check this wiring connection to ensure the set voltage matches the voltage used for the laser. If the wiring is not correct, please contact IPG Customer Service

The air conditioner hydrostat is located inside the rear door of the laser cabinet. The hydrostat must be set at 50% RH to maintain proper humidity levels inside the laser cabinet.

41 -

Air Conditioner Power Connection and Settings option 2

Air conditioner power connection and hydrostat locations may not be the same for all units. Verify air conditioner input voltage is set accordingly before applying power to laser.

The air conditioner voltage input jumper is located behind the electrical panel and can be accessed by removing 3 fasteners. The jumper placement chart circled is located on the same panel.

Air conditioner voltage input jumper (circled) as seen with panel removed.

42 -

Air conditioner voltage input jumper wire position chart as seen on the inside top of the electrical panel at jumper location. If the wiring is not correct, please contact IPG Customer Service

The air conditioner hydrostat is located inside the rear door of the laser cabinet. The hydrostat must be set at 50% RH to maintain proper humidity levels inside the laser cabinet. If the air conditioner is equipped with a thermostat in same location, thermostat must be set at 86°F.

43 -

Air Conditioner Power Connection and Settings Option 3

In this option the air conditioner is controlled via the Dew Point Sensor located inside the laser cabinet. Cabinet temperature, Humidity, and Dew Point temperature are all able to be read on the “Dew Point” page in LaserNet. The air conditioner is designed to turn on and off within a specific “Dew Point” temperature range that gets reported to the main controller from the sensor. If the “Dew Point” temperature reaches 17◦C the air conditioner will turn on and continue to run until the “Dew Point” temperature reaches 15◦C at which time the air conditioner will turn off.

44 -

Air conditioner power connection and Dew Point Sensor locations may not be the same for all units. Verify air conditioner input voltage is set accordingly before applying power to laser.

The air conditioner electrical connector is located on the back side of the air conditioner. Check this wiring connection to ensure the set voltage matches the voltage used for the laser. If the wiring is not correct, please contact IPG Customer Service

The Dew Point Sensor is located inside the rear door of the laser cabinet.

45 -

TEC De-Humidifier In some laser systems a TEC De-Humidifier will be used to control humidity inside the laser cabinet. In this option the TEC De-Humidifier will control humidity inside the laser cabinet using its own internal settings. To determine if your laser system has a TEC De-Humidifier please refer to the schematics provided with your system.

A.) TEC De-Humidifier Power 24VDC to power de-humidifier. B.) TEC De-Humidifier Water Cooling Supply and return water for cooling de-humidifier. Non-specific supply and return hose orientation. C.) TEC De-Humidifier D.) TEC De-Humidifier Drain

C

A B

D

46 -

Fuses and Breakers Most fuses are accessible on the electrical panel inside the side door or panel. Always replace fuses with the correct fuse as listed on the labels in electrical panel or called for in supplied schematics. Never replace fuses with anything other than what is listed, fuses of improper ratings could cause damage to the laser system and possibly cause a void of warranty. Any questions please contact the IPG Customer Service department.

Example of a fuse rating label found on the electrical panel. Each fuse housing has a corresponding reference number.

To open the electrical panel door, switch the breaker to the off position and press the release while opening the door handle

To check or replace a main power fuse; power must be removed from laser system. Place the breaker switch in the OFF position.

Pull the fuse module out and replace the fuse with the appropriate rating according to the fuse rating label or schematics and reinstall.

47 -

Example of breakers installed in the rear door of a given system

Before checking the breakers, ensure that they are part of the active system, as some laser are equipped with installed spare modules and power to this circuit may cause damage to the system. In the event that a breaker is open as in the example below, remove electrical power from the laser, open the breaker box if equipped and reset the breaker. Consult IPG Customer Service if issues are not resolved.

All electrical breakers are active in this example

48 -

Water Connection The power should always be connected to chiller and main disconnect should always be in ON position if chiller is installed outdoors. This will provide power for the internal heating and prevent the water from being too cold or even freezing. Internal temperature is set to 20-25 °C. Check that rotation direction of water pump is correct otherwise change any of two phases. Direction is usually indicated on the pump housing. When the chiller main disconnect is turned on coolant will be heated-up or cooled down to reach preset temperature range. Open all valves so that the water can be moved through the pipes. The On/Off Switch (0 or 1) is not working until temperature is in the specified range and the chiller ready signal is not active although chiller is working. IMPORTANT: After the installation, chiller settings should not be changed. The temperature for the laser cooling circuit should be between 20 and 25 °C for optimal operation. Never change the settings of the internal heating. It has to be 18°C. The chiller will report its readiness through Harting Han 15 D connector. If that connection is not made and/or chiller has not settled to the right temperature, and correct DI water conductivity, it will not be possible to start laser emission.

IMPORTANT: Any time water is installed onto a laser system ensure that no water leaks are detected. As soon as water pressure is started on a fully plumbed system open all doors with laser in a safe no emission state, and check for any water leakage before continuing. If any leak is detected contact the IPG Customer Service department.

See Cooling Requirements section for appropriate flow rates.

49 -

WARNING:

Failure to follow these instructions may result in serious personal injury or damage to the device.

For optimum operation of the IPG laser power sources, the process chillers or process cooling water supplied by the customer should be set to 25°C. This ensures that the diodes are generating at the proper wavelength of infrared light for efficient pumping of the active fibers. If the relative humidity is high enough in the laser room (or plant), then the moisture in the air can condense on cool parts within the laser, such as water lines, optics, flow tubes, etc. This can potentially cause serious damage to internal components. Allowing power to remain on the laser system even in the key off position will allow the air conditioning unit, if equipped to remove excess moisture. A psychrometric chart can be used to calculate the dew point (temperature at which moisture will precipitate or condense out of ambient air) given a dry bulb (regular thermometer) temperature and relative humidity reading. If the dew point is below 68°F (20°C), then there is little risk of condensation within the laser. Proceed with normal operation of your laser. If the dew point is above 68°F (20°C), then there is considerable risk for condensation within the lasers. Take one or more of the following actions:

i. Check the de-humidifiers in the rooms and drain as necessary. ii. Check the A/C units for proper operation (are they actually cooling?) May

need to replace or add extra A/C units. Note: A/C units can lose up to 10% of their cooling efficiency each year.

iii. Ensure the doors are sealed properly to keep the humid air out. iv. Clean the heat exchange vents on the outside of the A/C units. v. Increase coolant temperature above dew point.

IMPORTANT: IPG Photonics authorization is required if cooling water temperature needs to be adjusted above 35°C. Contact the IPG Customer Service department.

50 -

Cooling Requirements Laser Cooling

Nominal Laser

Output (kW)

Minimum Laser

Cooling Water Flow (l/m)

Optimal Laser

Cooling Water

Flow (l/m)

Minimum Water

Temperature (C)

Maximum Water

Temperature (C)

Type: YLS Compact Models 1 5 10 18 25

1.2 5 10 18 25 2.0 10 15 18 25 2.5 10 15 18 25

Type: YLS Standard Models

1 5 10 18 25 2 10 15 18 25 3 15 20 18 25 4 20 25 18 25 5 20 30 18 25 6 20 35 18 25 8 20 40 18 25 10 30 50 18 25 15 30 60 18 25 20 40 80 18 25

> 20 TBD TBD TBD TBD

DI Water Cooling Connector Optics Nominal

Laser Output (kW)

Minimum DI Water

Flow (l/m)

Maximum DI Water

Flow (l/m)

Maximum Pressure

(bar) / (psi)

Temperature Range

(C)

< 1.5 0.35 4 3 / 43.5 25 – 35 1.5 - 4 0.75 4 3 / 43.5 25 – 35 4 - 7 1.25 4 3 / 43.5 25 – 35 7 - 10 2.0 4 3 / 43.5 25 – 35 10 - 20 2.5 4 3 / 43.5 25 – 35 20 – 30 3.0 4 3 / 43.5 25 – 35

> 30 TBD TBD TBD TBD

IMPORTANT: If laser system does not fall in one of the above categories use the next larger output power to determine cooling requirement. Contact IPG Customer Service department with any questions or concerns.

51 -

Cooling Water Flow Switches Examples are for reference only and laser specific schematics need to be reviewed to fully understand your particular configuration. With beam switch and beam coupler equipped systems the switch status is reported on the Beam Switch or Coupler pages of LaserNet.

Example of a coupler equipped system and coupler flow switch status

Example of a 1X2 Beam Switch equipped system and the channel flow switch status

52 -

The laser flow meter and feeding fiber flow switch status on all equipped standard laser models is reported on the Alarms page of LaserNet. Flow meter and switches that fall below the flow minimum set point will also be reported as such on the Events page in LaserNet. At any point a flow meter or switch falls below the set limits the laser will lose Laser Ready and emission will be turned off to prevent damage to the laser system.

Example of a laser and feeding fiber flow switch status on the Alarms page of LaserNet

Examples of a flow switch status on the Events page of LaserNet

53 -

Digital flow switches. Number and style configuration dependant. Displays real time flow rate of given component and reports to laser software.

Each flow switch is number and referenced in supplied electrical schematics.

Example portion of an electrical schematic and explanation of this switch function

FS5 CHAN 2 INLET – Flow switch monitoring channel 2 process fiber optical input attached to beam switch. FS6 CHAN 2 OUTLET – Flow switch monitoring channel 2 process fiber optical output attached to work station.

54 -

Systems may vary, but on most standard systems flow switch 1(FS1) will be the laser flow meter which has no digital display; instead the flow rate is monitored on the Status page of LaserNet .

Again some systems may vary, so review your laser specific electrical schematics for exact configuration. This chart is a reference to common configuration for a laser with a 6 way Beam Switch installed Flow Switch Number Monitors

FS1 Laser Flow Rate, displayed on Status page of LaserNet FS2 Feeding Fiber Connector FS3 Channel 1 Process Fiber Connector Input Attached to Beam Switch FS4 Channel 1 Process Fiber Connector Output Attached to Work Station FS5 Channel 2 Process Fiber Connector Input Attached to Beam Switch FS6 Channel 2 Process Fiber Connector Output Attached to Work Station FS7 Channel 3 Process Fiber Connector Input Attached to Beam Switch FS8 Channel 3 Process Fiber Connector Output Attached to Work Station FS9 Channel 4 Process Fiber Connector Input Attached to Beam Switch FS10 Channel 4 Process Fiber Connector Output Attached to Work Station FS11 Channel 5 Process Fiber Connector Input Attached to Beam Switch FS12 Channel 5 Process Fiber Connector Output Attached to Work Station FS13 Channel 6 Process Fiber Connector Input Attached to Beam Switch FS14 Channel 6 Process Fiber Connector Output Attached to Work Station

This chart is a reference to common configuration for a laser with a Beam Coupler installed Flow Switch Number Monitors

FS1 Laser Flow Rate, displayed on Status page of LaserNet FS2 Feeding Fiber Connector FS3 Channel 1 Process Fiber Connector Input Attached to Beam Coupler FS4 Channel 1 Process Fiber Connector Output Attached to Work Station

55 -

Connecting Cooling Water This is for reference only refer to the Coolant Distribution label on your system for appropriate cooling water connection A – Main Supply, chilled water going into laser system to cool laser modules and power supply B – Main Return, spent water returning to chiller or water system C – Main DI Supply, chilled water going into manifold to be distributed for all optical cooling needs D – Main DI Return, spent water returning to chiller E – Channel 1 Supply, chilled water connection to supply water to channel 1 process fiber output at the work station F – Channel 1 Return, spent water returning from channel 1 process fiber output at the work station G – Channel 2 Supply, chilled water connection to supply water to channel 2 process fiber output at the work station H – Channel 2 Return, spent water returning from channel 2 process fiber output at the work station

Cooling water connections. Laser configuration dependant

Coolant distribution diagram located inside the rear door or at the connections

A C

B

H

D F G

E

Example is from a laser equipped with a 1X2 Beam Switch

56 -

Customer Interfacing Connections

Each laser system is shipped with Harting style hoods and connectors for easy integration. Along with the supplied hoods, pins are included to ensure good electrical connections. For properly performance and reliability use the supplied parts and use an appropriate crimping tool to terminate wiring.

Important: The wiring may vary system to system, so review system schematics to verify the options and applicable wiring for your particular system. Make sure that the following pages are thoroughly read and understood before any wiring is performed. Included with each system is a package containing schematics on CD and inside of each laser system is a hard copy of the same schematics.

Harting style connector hoods installed during shipping

Not all will be applicable to all systems • MPI Interface(XP6) – ProfiBus Interface • MPI Interface(XP6A) – DeviceNet Interface • J21 – Beam Switch Channel 1 Interlocks • J22 – Beam Switch Channel 2 Interlocks • J23 – Beam Switch Channel 3 Interlocks • J24 – Beam Switch Channel 4 Interlocks • J25 – Beam Switch Channel 5 Interlocks • J26 – Beam Switch Channel 6 Interlocks • J33 – Safety Interface • J34 – Analog Interface • J35 – Chiller Interface • J36 – Hardwiring Interface • J37 – EtherNet Interface • MPI Interface J42 – EtherNet/IP Interface

Connector Reference and Corresponding Interface

57 -

Chiller Interface Connector Pin Out (if equipped) J35 Harting Han 15 D Female

Pin Description Notes A1 Chiller Signal + 24Vdc Pull Up A2 Chiller Ready 24Vdc Input A3 Spare NC A4 Chiller Fault 24Vdc Input A5 24Vdc NC B1 AIN_1 Water Temp 0-10Vdc Input B2 AIN_2 Tap Water Temp 0-10Vdc Input B3 AIN_3 Water Conductivity 0-10Vdc Input B4 Spare NC B5 Signal Common C1 Reserved C2 Reserved

C3 Can Bus HI Use on IPG Can Bus Equipped Chillers connects to pin 2 of chiller DB9 connector

C4 Can Bus LOW Use on IPG Can Bus Equipped Chillers, connects to pin 3 of chiller DB9 connector

C5 Can Bus Isolated Ground Use on IPG Can Bus Equipped Chillers, connects to pin 7 of chiller DB9 connector

ProfiBus (if equipped) MPI Interface XP6A 9 Pin

Pin Description Notes 1 2 3 White Data+ 4 5 Green Voltage- 6 Yellow Voltage+ 7 8 Brown Data- 9

DeviceNet (if equipped) MPI Interface XP6 5 Pin

Pin Description Notes 1 Black Voltage - 2 Blue CAN_L 3 Shield Drain 4 White CAN_H 5 Red Voltage+

58 -

Ethernet Interface Connector Pin Out J37 CAT 5

Pin Description Notes 1 (g) Green/White 2 (G) Green 3 (o) Orange/White 4 (B) Blue 5 (b) Blue/White 6 (O) Orange 7 (br) Brown/White 8 (BR) Brown

Ethernet/IP Interface Connector Pin Out (if equipped) MPI Interface J42 CAT 5

Pin Description Notes 1 (g) Green/White 2 (G) Green 3 (o) Orange/White 4 (B) Blue 5 (b) Blue/White 6 (O) Orange 7 (br) Brown/White 8 (BR) Brown

Safety Interface Connector Pin Out J33 Harting Han 25 D Female

Pin Assignment Description A1* Modulation Enable +24 VDC for external emission enable. May enable as low as 5VDC on

some systems. Not active in Remote Mode of standard models. A2* Modulation Enable Return A3 Emission ON Monitor Potential free output. A3 and A5 closed when emission enabled. A5 Emission ON Monitor

A8 Remote Laser Power Key Switch Contact Closure 24VDC, must be used when main key switch is in remote position. In conjunction with pin A9.

A9 Remote Laser Power Key Switch Contact Closure 24VDC, must be used when main key switch is in remote position. In conjunction with pin A8.

B3 E-Stop Out Channel 1 Two channel potential free output. If E-Stop push-button is pressed, channels 1 and 2 are opened. To function contacts must be made between B3 and B6, B4 and B5.

B4 E-Stop Out Channel 2 B5 E-Stop Out Channel 2 B6 E-Stop Out Channel 1 B7 SC Status/Power Supply Active Potential free output. Contacts closed when main power supply activated. B8 SC Status/Power Supply Active C1 Interlock Channel 1

Two channel external E-Stop input. Only potential free contacts can be connected between pins C1-C4; C2-C3.

C2 Interlock Channel 2 C3 Interlock Channel 2 C4 Interlock Channel 1 C5 External Start (Power Supply On) Momentary connection between pins resets safety circuit and starts main

power supply when main key switch is in remote position. C6 External Start (Power Supply On) C7-9 Reserved Reserved

*A1, A2 are not intended for functional safety.

59 -

Analog Interface Connector Pin Out J34 Harting Han 7 D Female

Pin Description Notes 1 Analog Control Input Analog Input 0-10Vdc = 0-100% Laser Output Power 2 Signal Common 3 Analog Power Monitor Supply Analog Output 0-8Vdc = 0-(Nominal) Laser Output Power 4 Analog Power Monitor Return 5 Analog BR Supply Analog Back Reflection Monitor 6 Analog BR Return 7 Reserved

60 -

Hardwiring Interface Connector Pin Out J36 Harting Han 64 D Female High Signal = 24VDC * May not apply to all models, refer to Schematics

Pin Assignment Description

A1 Laser Request

High active. With this signal one of several external controllers (robots) can request laser power. This function is only valid if several I/O cards are installed. If only one robot is connected to the laser, this bit always must be set high during the control process. Without this bit all other input bits are ignored. As a confirmation that laser is connected to the particular controller (robot) B7 will be set high.

A2 Program Start

High active. By changing state of this pin the Laser programs can be started and stopped. A program gets started if input is active and stopped if the input is cleared or the program ends. Program starts only once. Program number is defined by bits A8-A14. If the program number is 0000000 and bit A6 (analog control) is high, then laser power is controlled by Analog input. If the program number is 0000000, A6 (analog control) is low and A3 (PC control) is high, laser power value can be set by Ethernet program. B1 (laser ready) must be High before start of the program. After start of the program confirmation “Program active” (B9) will be set High. B9 will be cleared after the end of the program and B10 (End of the program) will be set high. B10 will be cleared after A2 (Program start) is cleared (handshake; - not valid if program number is 0000000).

A3 Enable PC Control High active. Laser power level can be controlled from PC if this bit set high.

A4 Reset High active. This input is used to reset all messages of the laser system and output bits: “Laser Error”, “Program is interrupted” and “Warning”. Input should be active at least for 1ms.

A5 Guide Laser Control High active. Guide laser On/Off.

A6 Analog Control Enable High active. Analog control input can be activated by this bit if program number is 0000000.

A7 Program Stop

High active. The active program can immediately be stopped by this bit. If this happens before the end of the program, B11 (interrupt) and B13 (warning) will be set high, B9 (program active) will be cleared, B10 (program end) will not be set and you will have to activate A4 (Reset) for at least 1ms.

A8-A14 Program Number Sets program number. Any program number change is ignored until next low to high transition of A2 (Program start).

A15 Synchronization Input This input can be used in the Laser Program (wait for low or for high signal).

A16 Common Common for all inputs. B1 Laser Ready Output. If this bit is high laser program can be started by bit A2 (program start). B2 Emission Status Emission On/Off Monitor B3 PC Control Status PC Control enable/disable monitor B4 Laser Error Abnormal situation detected if this bit set high. B5 Guide Laser Status Indicates status of aiming laser. B6 Analog Control Status Indicates if analog control is chosen. B7 Laser Assigned See A1. B8 Power Supply Status Indicates the status of main power supply. B9 Program Active Laser is executing the laser program. B10 Program End If set high the laser program finished. See A2 (program start). B11 Program Interrupted Set high if program interrupted. A4 (reset) resets this pin. B12 Synchronization Output Can be used with the laser program. B13 Warning Output B14 Spare Output B15 +24VDC Supply Voltage Customer provides +24VDC to drive outputs. 27VDC Max.

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J36 Harting Han 64 D Female High Signal = 24VDC * May not apply to all models, refer to Schematics

Pin Assignment Description B16 24VDC Supply Return Return from +24 VDC Supply

C1* Power Supply On High active signal turns power supply on. Low active signal turns power supply off. Power supply start option in remote/robot mode.

C2* Spare Input C3* Beam Switch Channel Select LSB Binary input for beam switch channel Selection C4* Beam Switch Channel Select Binary input for beam switch channel Selection C5* Beam Switch Channel Select Binary input for beam switch channel Selection C6* Beam Switch Channel Select MSB Binary input for beam switch channel Selection

C7* Pulsed mode ON High active signal turns pulsed mode on. Low active signal turns pulsed mode off.

C8* Spare Input C11* +24VDC Supply Digital input #1 User I/O interface, Laser emission is possible if there is no voltage

between pins C11 and C12. Laser emission will be turned off if 24 VDC is applied. C12* -24VDC Return C13* +24VDC Supply Digital input #2 User I/O interface, Laser emission is possible if there is no voltage

between pins C13 and C14. Laser emission will be turned off if 24 VDC is applied. C14* -24VDC Return C15* +24VDC Supply Digital input #2 User I/O interface, Laser emission is possible if there is no voltage

between pins C15 and C16. Laser emission will be turned off if 24 VDC is applied. C16* -24VDC Return D1* Beam Switch Channel Bit 0 Binary output for beam switch channel selected D2* Beam Switch Channel Bit 1 Binary output for beam switch channel selected D3* Beam Switch Channel Bit 2 Binary output for beam switch channel selected D4* Beam Switch Channel Bit 3 Binary output for beam switch channel selected D5* Chiller Warning Active if a chiller is present. D6* Chiller Error Active if a chiller is present. D7* Pulsed mode is active Active if pulsed mode is on. D8* Chiller Ready Active if a chiller is present. D9 Module Failure Active if module failure is present

D10* Laser Warning Active if module hot reserve option is active and number of active modules is decreased.

D11* Laser Warning Active if module hot reserve option is active and number of active modules is decreased by more than one module.

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Beam Switch Interlock Pin Out (if equipped) J21 – Interlock Channel 1 Interface Connector Pin Out

Pin Description Notes 1 Interlock 1 Channel 1 Contact Closure 24VDC. Work cell cabinet door (A) 2 Interlock 1 Channel 2 Contact Closure 24VDC. Work cell cabinet door (B) 3 Interlock 1 Channel 2 Contact Closure 24VDC. Work cell cabinet door (B) 4 Interlock 1 Channel 1 Contact Closure 24VDC. Work cell cabinet door (A) 5 Mirror 1 Off+ Contact Closure 6 Mirror 1 Off - Contact Closure 7 Mirror 1 On + Contact Closure 8 Mirror 1 On - Contact Closure 9 10

J22 – Interlock Channel 2 Interface Connector Pin Out




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J24 – Interlock Channel 4 Interface Connector Pin Out Pin Description Notes 1 Interlock 4 Channel 1 Contact Closure 24VDC. Work cell cabinet door (A) 2 Interlock 4 Channel 2 Contact Closure 24VDC. Work cell cabinet door (B) 3 Interlock 4 Channel 2 Contact Closure 24VDC. Work cell cabinet door (B) 4 Interlock 4 Channel 1 Contact Closure 24VDC. Work cell cabinet door (A) 5 Mirror 4 Off+ Contact Closure 6 Mirror 4 Off - Contact Closure 7 Mirror 4 On + Contact Closure 8 Mirror 4 On - Contact Closure 9 10





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IPG High Power Fiber Connector

A conical guide positions the fiber connector into the interfacing unit. The connector is locked in position by a bayonet that ensures correct orientation and safe operation. The safety interlock system is completed only when the bayonet is inserted completely, via the two contact rings of the connector. When managing fiber do not exceed the maximum bend radius is 100mm unstressed and 200mm stressed. Illustration below may not be representative of all models.

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High Power Fiber Connector Protective Collar Requirements Protective collars are present on all high power fiber connectors. The use of the connector protective collar depends on the position and use. Use the reference below to determine its’ necessity when laser is in use.

Connector Series Type Feeding Fiber

Feeding Fiber Into Coupler or Beam Switch

Input of Process Fiber

Output of Process Fiber

LC Collar On N/A N/A N/A LCA Collar On Collar On Collar On Collar On HLC Collar On Collar On Collar Off Collar On

Follow the high power fiber connector protective collar requirements for use of protective collars, any deviations, may void component and/or laser warranty and must be approved by authorized IPG personnel. In the case of certain collimators the collar may need to be removed, again this must be approved by authorized IPG personnel. Connectors with Collars ON Connectors with Collars OFF

LC Series Type

Connector

LCA Series Type

Connector

HLC Series Type

Connector

HLC Series Type

Connector

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Fiber Connector Installation IMPORTANT: It is imperative that the fiber connector is checked for dust, dirt, or damage every time it is connected to any optical device, before use. The use of a dirty or damaged fiber connector can result in serious injury and/or laser damage. IPG is not responsible for any damage due to contaminated connectors. It is good practice and strongly recommended that the connector have clean air passed over the end face right before installation into optical component to ensure any dust or contaminants are removed.

With all connectors use a clean air source to pass air across the connector end face to remove any contaminates before installation IMPORTANT: When inserting any connector into any assembly, be careful not to touch the connector optical surface to anything. Touching metal surfaces or mishandling of optical connector can cause severe damage to fibers and/or laser components. Note: The removal of connectors is performed by reversing the order of installation of connectors as seen in this section Please contact our IPG Photonics Customer Service Department with any questions or concerns you may have.

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HLC-8 and LC Connector Installation

Step 1. (A) Turn the two-step locking collar of the bayonet assembly counter-clockwise to ensure the internal pins are in the unlocked position before inserting connector. (B) Align the red dot on the connector to the red dot of the mating bayonet assembly before inserting connector. (C) Insert connector completely into bayonet assembly.

A B

C

Collar

Connector

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Step 2.

(D) Placing your thumb on step one of the two-step locking bayonet assembly, turn the raised pin clockwise until you cannot turn any farther.

D

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Step 3. (E) Using a firm grip on the collar of the bayonet, turn clockwise until the collar feels secure. You should see the pin marked E in the above picture turn with the collar. This will complete step two of the two-step locking bayonet assembly. (F) Pull straight back on the connector with moderate force to ensure connector is locked.

Note: If connector is not fully inserted into bayonet assembly the collar can not be turned.

E

F

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HLC-16 Connector Installation

Step 1. (A) Align the pin on the connector to the notch in the bayonet assembly before inserting connector. (B) Place connector into assembly and hold the position.

A

Step 2.) (C) Pull back on bayonet collar. (D) Push connector into bayonet assembly while pulling back on collar. Release the collar to lock the bayonet into the assembly

Step 3.) (E) Pull straight back on connector with moderate force to ensure connector is locked in place.

C

B

D

E

Collar

Connector

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LCA Connector Installation

Step 1. (A) Align the pin on the connector to the notch in the bayonet assembly before inserting connector. (B) Place connector into assembly and hold the position.

A

B Connector

Collar

C

D

E

Step 2.) (C) Pull back on bayonet collar. (D) Push connector into bayonet assembly while pulling back on collar. Release the collar to lock the bayonet into the assembly

Step 3.) (E) Pull straight back on connector with moderate force to ensure connector is locked in place.

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Fiber Cable Installation Warning: Remove power from laser before performing any fiber removal or installation. Performing lock-out tag-out procedures is highly recommended.

Process fiber cable

Fiber Input

Fiber Output has Connector Strain Relief

Fiber Strain Relief

Remove the two fasteners securing the hood cover

Remove the two fasteners securing the fiber clamp

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Remove the hood cover Pull the output of the process fiber through the hood

Pull the process fiber through until the fiber strain relief has enough slack to reach the hood and not be strained when the top cover is opened if applicable.

Fiber strain relief placed in its mounting position in the laser cabinet and fiber adjusted to fit in cabinet to allow for correct bend radi. Bend tolerance of fiber cables is 100mm stressed 200mm unstressed.

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For removal of fiber cable simply reverse the process for installation. Before operating system at full power after new cable installation, set emission at 10% current set point increments and check the FFBD measurements of each. The FFBD measurements are found at the Beam Coupler or Beam Switch tabs of LaserNet and make sure the scattered light numbers are within safe operating parameters. For any questions or concerns, please contact IPG Customer Service

Place grommet around process fiber and position it in the grooves of the hood

Reinstall the hood cover

Reinstall fasteners into the hood to secure the process fiber to keep fiber from being pulled out of laser cabinet

Secure the fiber strain relief to the cabinet and then insert the input as needed.

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Fiber Connector Cleaning IMPORTANT: It is imperative that the fiber connector is checked for dust, dirt, or damage every time it is connected to any optical device, before use. The use of a dirty or damaged fiber connector can result in serious injury and/or laser damage. IPG is not responsible for any damage due to contaminated connectors. For cleaning a fiber connector, you need the following materials:

- Powder free rubber gloves - Lint free optical cleaning wipes and/or swabs - Optical cleaner - Compressed air (oil free, water free) - Microscope (IPG model or equivalent) - Light Source

Part Number P30-001465 Microscope Kit IPGP

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Steps for cleaning a high power fiber connector

It is imperative that you wear powder free rubber gloves during this cleaning procedure!

1.Switch off the laser’s main power. Disconnect laser from VAC power source.

2. Leave protective cap on and clean the fiber connector exterior with optical cleaner, wipe it with a clean optical wipe and dry with compressed air.

3. Place fiber connector in the holder of the microscope. Place pressure on the

center of the securing arm and then tighten the locking screw.

4. Remove the protective cap and metal collar from connector. IMPORTANT: Place the cap face down on a clean surface. Placing the cap face

down on a lint free wipe is the best choice if the surfaces are questionable.

Example of both styles of IPG protective caps

5. Focus the microscope onto the connector surface.

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6. Use a light source to illuminate the face of the fiber connector so that the light is

reflected off the surface of the end face. This is achieved if you see a bright golden shine from the IPG (yellow) connector end face.

IMPORTANT: Always look at the surface at a slight angle to improve visibility.

7. Inspect the end face surface carefully. If contamination is visible on the end face,

cleaning is necessary. Contamination will lead to dark spots/burns on the surface and possibly damage to the fiber and/or laser.

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8. Try to blow away the dust with compressed air from the side. IMPORTANT! Never blow air directly at the surface because you could imbed

contaminants into the surface. Always blow across the surface!

9. While wearing powder free gloves, fold the lint free optical wipe into halves until it

is roughly 1 X 1 ½” rectangle. Put a few drops of optical cleaner onto the lint free optical cleaning wipe on the folded edge of the wipe, as indicated.

10.While applying a small amount of pressure evenly to both sides of the wipe swipe

the end face with a smooth and constant motion and pressure. At the very end of the swipe apply less pressure and start to lift off the end face allowing for any debris moved across the end face to lift off with the wipe.

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Start to clean with even pressure Continue down the end face

Finish by applying slightly less pressure and lifting away from the end face

11.Repeat from step 9 if end face is still contaminated.

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Do not ever reuse a lint free optical wipe or swab to clean the end face.

12.If necessary, you could put a drop of optical cleaner onto a cleaning swab and wipe away contamination in a circular motion. Then repeat from step 9.

13.You should repeat these cleaning steps until all contamination is removed. This

cleaning procedure can be stopped at any time if a good result has already been achieved. After fiber connector is clean use compressed air to clean the cap and reinstall cap onto connector to protect the cleaned surface.

CAUTION: It is hereby stated that damage to the fiber connector can occur due to mishandling, the use of incorrect cleaning procedures, or chemicals for cleaning. This is not covered by the warranty.

14.Install the cleaned connector into the bayonet fixing of an appropriate terminating device or the beam switch/coupler and lock the bayonet.

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Note: Windows Vista™ is not supported at this time.

LaserNet Program and Control Description

Installation The LaserNet program is used for controlling IPG high power fiber lasers. Up to 100 lasers can be controlled by the program by using fast Ethernet connection. If only one laser is to be controlled the connection can be made with a cross- over Ethernet cable.

Computer Requirements Minimum Recommended

Pentium III 1 GHz Pentium IV 2GHz 256 MB RAM 512 MB RAM

Display resolution 1024x768 (XGA) 256 colors True Color

20 MB free space on HDD 100 MB fast Ethernet

CD ROM Windows 2000 Windows XP

Optional Modem Local Area Network (LAN) settings: Choose TCP/IP Properties and set the following values. IP address: 192.168.100.2 Subnet mask: 255.255.255.0 Default Gateway: 192.168.100.1 LaserNet program installation:

1. Place provided CD in CD-Rom of computer. 2. Double Click setup.exe 3. Follow prompts to install LaserNet and a shortcut will be placed onto your desktop when

completed. Starting LaserNet program:

1. Open Settings on toolbar and choose IP configuration: 2. Click on Add 3. Choose laser name, set IP address to 192.168.100.1

(This will be the default factory setting) 4. Double Click on State and Select Enable 5. Under Settings there is an option called Control. 6. This is used to enable/disable control of the laser, emission possibilities and reset rights.

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Settings / IP Configuration

LaserNet, IP Configuration

The Laser name is used as identification when controlling multiple lasers from one computer. The Laser names are visible in the top left pane of the LaserNet software. The IP address is used by the computer to establish connection to the Laser. If the real IP of the laser differs there will be no connection. The State indicates if the connection to the laser will be Enabled or Disabled. By pushing IP Properties (a laser with active connection must be selected) the following dialog window will open

LaserNet, IP Properties

In this pop-up window the IP of the laser can be altered. IMPORTANT: The IP address of the Laser and the IP of the computer (TCP/IP settings) must be equal in the 1st nine digits.

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Change of Access

LaserNet, Change of Access

In LaserNet there are 4 different user levels defined. The actual selected operator is marked with a check. The levels are monitor, operator, engineer and supervisor. Writing, editing and storing of laser programs is only possible in supervisor mode.

Window found in toolbar describing access level controls; Tools/Access Levels

If the user level is changed a password is requested. The change of the user level can only be done if the correct password is typed in. The different user rights can be checked in the folder Tools / Access Levels.

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Password Protection LaserNet control can be protected by a general password. The definition of this password is done under Settings/Change Password. If LaserNet is password protected the user has to go to Settings/Enable control and type in the password to enable controls.

LaserNet, Change Password

This dialog window is used to define a computer specific password for LaserNet independent of all user levels. The LaserNet controls will be blocked until the password is typed in Settings / Enable control.

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LaserNet program contains following windows, or tabs: Note: LaserNet controls, pages and displayed information may vary from what is found in

this manual based on laser options and/or varying peripheral devices.

1) Status - Main program window. The main laser parameters are listed on this page. 2) Alarms - Lasers alarms are represented on this page. If an alarm signal from the

laser is present it is not possible to switch laser emission on. If alarm can be Reset, the Reset function is located of the Control page.

3) Warning - Laser warnings that may be present, but will not necessarily stop

operation of laser. 4) Control - From this page you can switch off main laser DC power supply, switch

On/Off emission, reset error messages, set rise and fall time, switch On/Off guide laser, activate external and/or analog control modes and select beam switch channels(if applicable)

5) Events - All events (main status and alarms) that have happened in the laser are

listed on this page. Info, warning and alarms can be filtered on this page. 6) Logfiles - This page is used for logfiles reading from the laser. This is service page.

7) Beam coupler/Beam switch (if applicable) - Beam coupler/Beam switch status is

reported on this page, read only. 8) Power supply - Information about main laser power supply (status, current, voltage

and temperature) are displayed on this page. This is a read only page.

9) Chiller (if applicable) - On this page you can read main chiller parameters.

10) Hardwiring - The status of all Hardwiring pins is described on this page. This is a read only page.

11) Modules – Shows the active modules and what may be enabled and/or disabled.

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12) Fieldbus/MPI Protocols - (if applicable) – Will display real-time status while in remote mode. This is a read only page.

For DeviceNet options check the electrical panel of the laser system to verify the optioned system controller and reference the DeviceNet Page for IG277 or IG320 System Controller for the appropriate Protocol.

Note: “FieldBus”; DeviceNet, Profibus, MPI, EtherNet IP, etc. protocols and variations of

may be different from what is present in this manual due to variations in options and customer preferences.

13) Dew Point – Checks ambient temperature and humidity levels to display required

cooling water temperature. 14) Pulsed Mode – From this page you can turn Pulsed Mode on and off, turn single

shot on and off, turn gate mode on and off, set the desired frequency, set the desired pulse length, view “Too long pulse” alarm, and view “Too high duty-cycle” alarm.

System Controller Identification

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Status Page

Status Page Contains information monitoring laser operating parameters and functions

88 -

Status Page

Signal Function

Main power supply ON

Active when main power supply is on. It is not possible to switch emission on without this signal. If this signal is not present –“Laser ready” signal also stays off. It is not possible to get this signal active if: 1. Safety circuit is open: internal or external ”E-Stop” loops opened, the laser cabinet doors

opened (signals ”Rear door open” and “Front door open”). 2. Leakage from the water cooling system detected (signal “Water in Laser”) 3. Output fiber is not installed into optical head (signal “Optical Interlock”)

Internal control disable

This will be activated if the key switch on the front side of the laser is set to “Remote/Robot” position. Now LaserNet can only be used for monitoring. When the Pin A3 in the Hardwiring is set high while robot is controlling the laser internal control will again be enabled.

Emission enable

If this signal is presented it is possible to switch on laser emission. This signal is equivalent to “Laser ready” signal. This signal disappears if: 1. Safety circuit is open (signal ”E-Stop”) 2. Output fiber is not installed into optical head (signal “Optical Interlock”) 3. Defect in laser combiner detected (signal “Coupler photodiode1” or “Coupler photodiode2”

on the Alarms Page) 4. One of the laser cabinet doors is opened (signals ”Rear door open” and “Front door open 5. No command for laser emission is presented. 6. “High back reflection” signal from one of the laser modules is presented.

External control

By pressing “External control” button on the Control Page External modulation mode is activated. In this mode level of laser power is set from computer (see Control Page). Laser emission is switched ON/OFF by supplying signal on pins A1 and A2 of safety interface connector. Pressing of “Emission” button is needed to switch emission on anyway.

Analog control By pressing “Analog Control” button on the Control Page Analog control mode is activated. In this mode level of output power is set via analog control input 0-10 VDC.

Guide laser ON Indicate guide laser status.

Hardwiring active Indicates if the connection inside the laser between laser micro-controller and internal hardwiring micro-controller is established

Chiller ready Indicate chiller status. If this signal is not presented, it is necessary to check all connections between laser and chiller and water temperature. Absence of this signal will remove “Laser ready” signal.

Rear door open Rear door is open. Laser emission and power supply will be switched off and the signal “Laser ready” will be removed

Front door open Front door is open. Laser emission and power supply will be switched off and the signal “Laser ready” will be removed

Beam Switch: laser permission

Laser permission is only active if the water flows for the fiber connectors are in the specified range. If this signal disappears laser emission will be switched off and “Laser ready” will be set to low

Beam Switch: laser enable

This signal is high if inside the coupler everything is alright. If this signal disappears laser emission will be switched off and “Laser ready” will be set to low

Laser Standby This signal is active when laser is in remote or local mode and all safety interlocks are satisfied.

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Status Page

Signal Function

Set current Pump current settings (in current stabilization mode) Set power Absolute power settings (in power stabilization mode) Water flow Water flow through the laser

Temperature (mean) The mean temperature of all laser modules Temperature (max) Temperature of the hottest module Temperature (min) Temperature of the coldest module

Module (Temp. max) Number of the module with maximal temperature.

Module (Temp. min) Number of the module with minimal temperature.

Work time Total work time, counts while power supply is active Work time today Total work time today

U Control Voltage level applied by internal control PCB

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Alarms Page

Alarms Page – This page displays information that if faults occur will stop laser emission

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Alarms Page

Signal Function

E-Stop Safety circuit is open. If this signal disappears laser emission and power supply will be switched off and “Laser ready” will be set to low, but “Laser error” will not be set high

E-Stop Button Active if the E-Stop button at laser is pressed. While the E-Stop signal is high the power supply can’t be turned on.

E-Stop External Active if the External safety circuit becomes interrupted

Laser overheat Temperature of one or several laser modules is higher 35ºC. In this case emission of overheated module will be switched off and switched on again when module temperature will be lower 32ºC. The reserve module will not be switched on.

Laser fiber interlock Fiber interlock circuit disconnected. This signal create “Laser error” signal, remove “laser ready” signal and switched off emission and main power supply. Use “Reset” button to remove this message when fiber is plugged into optical head.

High back reflection High back reflection detected. This signal switch off laser emission, remove “Laser ready”, activate “Laser error” signal and switch off main power supply. Use “Reset” button or Reset signal (A4) to remove this signal.

Laser module failure

An error in one of the laser modules is detected. In this case the defective module will be switched off and reserve module or “hot reserve” will be activated if applicable. Total laser power in this case does not change. This signal has no influence to the “Laser ready” and ”Laser error” signals. When this signal appears, laser emission will be off.

Laser module disconnected

Communication error between laser module processor and main laser processor. Check laser module communication cable inside of front door. IMPORTANT: Do Not Touch the Communication Cables with Power On to the Laser System. If communication is OK, green LED on the module will blink. If laser module has a failure a red LED will be lit.

Chiller Malfunction This signal is generated by the chiller. This signal switches the laser emission to “off” deactives “Laser Ready” signal and sets “Laser Error:” high.

Combiner Failure Signal is present if “Critical Error” status signal is active. This signal switches laser emission off, deactivates “Laser Ready” signal and sets “Laser Error” status signal high.

Electronics Overheat This signal will be active if the temperature of the electronics exceeds set value. This signal will not disable Laser emission or “Laser Ready” signal.

Initialization Error An error occurred during LaserNet startup. Please contact IPG representative.

Low water flow: laser Low water flow through the laser. Check the chiller and water connection line. This message will create “Laser error” signal and remove “Laser ready” signal.

Low water flow: fiber connector

Low water flow at the feeding fiber connector. Check for leakage from the water line for external optics. This message will create “Laser error” signal and remove “Laser ready” signal.

Water in laser Leakage from the laser water distribution system. This signal will switch off main power supply, remove “Laser ready” signal and create “Laser error” signal.

Laser Temperature is too low

Laser temp is at or below 18°C. The laser should be over 18°C before emission is turned on. Allowing the power supply to remain activated will speed this process.

Critical Error This alarm is present with “Combiner Failure” signal. Please contact IPG representative. Chiller out of specification Signal is active if tap or DI water exceeds set threshold values.

AC power interruption The 400-480VAC power source has been lost to the laser. BS Permission

malfunction An issue has arisen with the functionality of the beam switch and may require service if fault cannot be reset through LaserNet

Power supply failure Indicates no output voltage from the main power supply caused by internal Power supply failure. This signal switch off emission, remove “Laser ready” signal and set “Laser error” signal.

Unexpected pump current

One of the laser modules reported about pump current in situation when there was NO appropriate command to turn it ON. This signal switches off emission, and main power supply, and sets “Laser error” signal and removes “Laser ready” signal.

Splice box failure Fiber damage may have occurred at the feeding fiber and combiner connection Too high dew point

temperature Indicates that the dew point temperature exceeds set threshold values within software. This signal will give a laser error and will not allow for emission.

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Warnings Page

Warnings Page – Displays data that may not turn the laser emission off, but may cause issues or damage to the laser system if issues are not resolved

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Warnings Page

Signal Function

Indication Lamp Failure One of the indicator lamps are damaged or has a bad connection. This is only information signal; it has no influence on “Laser ready” and “Laser error” message.

Reserved Module is On If equipped indicates reserved module status

Module Overheat Temperature of one or several laser modules is higher 35ºC. In this case emission of overheated module will be switched off and switched on again when module temperature will be lower 32ºC. The reserve module will not be switched on.

Laser Module Disconnected

Communication error between laser module processor and main laser processor. . Check laser module communication cable inside of front door. IMPORTANT: Do Not Touch the Communication Cables with Power On to the Laser System. If communication is OK, green LED on the module will blink. If laser module has a failure a red LED will be lit, in this case contact the IPG Customer Service department.

Chiller Warning Error has occurred with the chiller, see chiller page or inspect chiller Reduced Active

Modules One of the active modules has become disabled

Laser Temperature too Low Temperature of Laser is lower than 18ºC.

Unexpected ground leakage

One of the modules has reported ground leakage. This is only an indicator and will not turn off emission. Contact IPG representative.

Too High Dew Point Temperature

Dew point sensor has sensed humidity levels that exceed specifications. Adjustments may need to be made to the AC hydrostat setting or to cooling water temperature.

Module(-s) have no supply voltage

Power supply has been turned on and “Laser ON” signal is active high and one or more modules are not receiving DC voltage.

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Control Page

Control Page – Manages user selectable functions to operate laser in local mode. Laser ON/OFF- Deactivates the power supply, and/or activates the power supply if equipped Power/Current Slider - Using this slider you can select to set laser Power or Current (it depends if power stabilization or current stabilization mode is set). Under the slider there is process indicator. It shows what power/current is set. In a small window power/current are represented in numerical form. Current setting is possible in the range of 10…100%.

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Guide laser(s) - switches on/off the installed guide lasers. In beam switch equipped systems Channel 0 is the guide laser installed in the fiber laser. The other guide lasers are assigned to sequentially number channels. Press this button to switch on the guide laser installed inside fiber laser. Press it again to switch it off. Emission – Controls Emission ON and OFF, or makes emission possible in the ON state. Always set this button in On position if you want to get emission from the laser. This control is only applicable when you are in Local Mode or have the internal control enabled from Hardwiring. Reset - Using this button you can remove error (alarm) messages with locking functions if the reason for its occurrence is already eliminated. Laser ON- indicates power supply is active when lit Laser Ready – Indicates laser emission is possible when lit Chiller Ready – Indicates chiller ready status when lit Laser error- Indicates an active alarm status when lit External control - By pushing this button you activate External modulation mode. To get laser emission in this mode you have to:

1. Set required laser set point (Power or Current) 2. Press “Emission” button ON 3. Supply external signal to A1 (+) and A2 (ground) pins of Safety interface connector. 4. Switch emission off by removing one of these points, or Press “Emission” button

OFF. Analog control - By pushing this button you activate Analog control mode. To get laser emission in this mode you have to:

1. Set required laser power via analog control input: 0Vdc corresponds to 0Watts output power; 10Vdc corresponds to maximum laser power.

2. Press “Emission” button ON 3. Laser output power can be varied by adjusting analog control input between 0-

10VDC. IMPORTANT: DO NOT RUN THE LASER AT LESS THAN 10% OF ITS TOTAL OUTPUT POWER.

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Ramping time - Using this option you can set variable rise and fall time for the laser emission. Time range for this option is 0…5000ms. For example if 5000ms is selected and set point is 1000Watts it will take 5 seconds to reach 1000Watts once emission is turned on. Net Connection: OK/NOK- Gives Ethernet laser to computer communication status Power (kW)- Displays output power of laser before any external optics Temperature (°C)- Displays laser module(s) Mean temperature Beam Switch- Allows ability to select beam switch channels if equipped Laser program - With these buttons you can run the LaserProgram (See also description below). Choose a program that was written in the program editor. Run will start a chosen program if the laser in On and Ready. WARNING: The program does not wait for the Emission On button to be pressed While program is active the label on the RUN button will change to STOP. Press it to stop the program immediately. Program active indicator will be illuminated until the program is finished. When the program was completely executed End of program will be illuminated. If something disturbed the program and stopped execution Program is interrupted will be active. Check in the events the reason of interruption and press Reset to remove the high signal on Program is interrupted. Control Level and LaserNet Version – Located at the bottom right of all pages. Control level can be set in the toolbar under Settings.

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Events Page

Events Page - On this page all interesting events are listed. For every event appearance time is fixed. To remove old events press right mouse button and choose “Delete all events”. HINT: Please delete all the events weekly. This will reduce the time that is needed to open this window. The data will still be saved inside laser on the internal HDD. Status, Warnings and Alarms can be filtered by clicking on the icons. As can laser, chiller and beam switch specific information.

98 -

Logfiles Page

Log files Page - This page is used for mainly for laser service. Using this page it is possible to get complete information about laser system performance. You can change the laser time by pressing the change button and write the local time and date. This has to be done so that the correct working and emission time can be calculated. The logfiles are stored on the internal HDD in binary form. They cannot be read with the LaserNet program. If service reasons occur please send the logfiles of the actual day to IPG. To do this first choose the date when failure happened and second the needed files in the filename table. Then press the load button. The files will be saved onto the HDD of the controlling computer in the LaserNet folder.

99 -

Beam Coupler Page (if applicable)

Beam Coupler Page - This page contains information about the status of the beam coupler.

100 -

Beam Coupler Page

Signal Function

Fiber feed FFBD Measured light being back reflected into feeding fiber connection

Process fiber FFBD Measured light being back reflected into process fiber connection

Fiber feed : FFBD If lit scattered light has exceeded set threshold at the feeding fiber connection

Process fiber : FFBD If lit scattered light has exceeded set threshold at the process fiber connection

Process Fiber Interlock Interlock circuit is not satisfied and will not allow Laser Ready until satisfied

Fiber feed flow error Water flow to feeding fiber flow switch is not meeting set threshold Process fiber in flow

error Water flow to process fiber input flow switch is not meeting set threshold

Process fiber out flow error Water flow to process fiber output flow switch is not meeting set threshold

Comm. Timeout Communication to beam coupler has been lost

101 -

Beam Switch Page (if applicable)

Beam Switch Page - This page contains information about the status of the beam switch. On the screenshot pictured above, the statuses of two channels are displayed. If more channels are installed, a slide bar allowing selection of the channel’s properties pane will appear in the bottom right corner of the window.

102 -

Beam Switch Page

Signal Function

Mirror active Signal from laser to set mirror in “work” position Guide laser ON Pilot laser of this channel is switched ON

Mirror OFF Mirror in “home” position Mirror ON Signal to the laser that the mirror is “work” position

Laser permission Signal to the laser that the channel is ready operation Cabinet door (A) Work cell cabinet door (A) is open. Customer wired safety Cabinet door (B) Work cell cabinet door (B) is open. Customer wired safety

Scattered light Measures scattered light inside the beam switch. If thresholds are reached laser ready will be removed, contact the IPG Customer Service department.

Error Signal is active if scattered light status is active or if laser permission is missing or if mirror active is received but mirror is not in “work” position

FFBD Measured light being back reflected into process fiber connection Low water flow: process

fiber output Water flow to process fiber output flow switch is not meeting set threshold

Low water flow: process

fiber input Water flow to process fiber input flow switch is not meeting set threshold

Optical Interlock Interlock circuit is not satisfied and will not allow Laser Ready until satisfied

103 -

Power Supply Page

Power Supply Page – Display the main power supply parameters.

104 -

Power Supply Page

Signal Function

Power supply current Measured DC load of laser modules. Power supply voltage Measured DC supplied to laser modules. Power supply temp. Internal temperature of power supply. Power supply status Gives code for power supply status.

Ready Start button on laser is pressed, AC is applied, and DC is applied to modules. Factory voltage is used Power supply voltage is operating at factory settings.

Overheating Power supply temperature is above the set operating range. Contact IPG representative. Output Overvoltage Power supply is operating above the DC voltage set point. Contact IPG representative. Output overcurrent Current draw on power supply exceeds allowable operation. Contact IPG representative. Input undervoltage Typically power supply is not receiving correct AC voltage.

Fatal failure Power supply has failed. Contact IPG representative.

105 -

Chiller Page option 1 (if applicable)

Chiller Page - Displays current water temperature for laser cooling and for external optics and the chiller status. If these values are not in the specified range as it is displayed in brackets “Laser ready” status will be removed until values are in a valid range. (Information on this page may vary depending on a chiller version).

106 -

Chiller Page

Signal Function

Water for external optics Gives temperature of cooling water to optical components Water for Laser Gives temperature of cooling water to laser modules

Water conductivity Reports level of water contamination in µS/cm Chiller Status Reports status code of chiller

107 -

Chiller Page option 2 (if applicable)

Chiller Page - Displays current warnings, alarms, and settings. Please refer to the manual provided with your chiller for further information.

(Information on this page may vary depending on a chiller version).

108 -

Dew Point Page

Dew Point Page - In this window the inside cabinet dew point is monitored. If levels exceed specification Dew Point Sensor alarm indicator will illuminate on this page, laser ready will be removed and laser will turn off.

109 -

Laser Dew Point Sensor Requirements Dew Point Sensor Chart

Relative Humidity Air

Temp. 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95%

16°C X X X 0 2 4 5 7 8 9 10 11 12 13 14 15

18°C X X 1 3 4 6 8 9 11 12 13 14 15 16 17 18

21°C X 1 3 5 7 9 11 12 13 14 16 17 18 18 19 21

24°C X 3 6 8 9 11 13 14 16 17 18 19 20 21 22 23

27°C 2 5 8 10 12 14 16 17 18 19 21 22 23 24 25 26 29°C 4 7 10 12 14 16 18 19 21 22 23 24 26 27 28 28 32°C 7 10 12 15 17 19 21 22 23 25 26 27 28 29 31 31 35°C 9 12 15 17 19 21 23 24 26 27 29 30 31 32 33 34 38°C 11 14 17 20 22 24 26 27 29 30 31 33 34 35 36 37

Dew Point table gives the Dew Point temperature(C) based on Relative Humidity and Temperature. The Cooling Water must be above the Dew Point Temperature to prevent condensation. Allowable cooling water range is between 18°C to 25°C for lasers so environmental changes may need to be made in order to keep laser within the appropriate operating range.

Dew Point Page

Signal Function

Cabinet temperature Reports inside laser cabinet temperature Humidity Reports humidity level inside cabinet

Dew Point Displays dew point temperature as explained in the above chart. Cooling water must be warmer than dew point displayed but not higher than the maximum allowable operating temperature of the laser

110 -

Hardwiring Page

Hardwiring Page – Displays the status of all hardwiring bits reflecting the inputs and outputs explained in the Hardwiring Interface Connector Pin Out section. At high signal the bit will be ignited in green. For detailed description check the hardwiring description in System Installation section HINT: Inputs 1 – 15 correspond with pins A1 – A15 of Harting Han 64 D Connector. Inputs 16 – 19 correspond with pins C1 – C4 of Harting Han 64 D Connector. Outputs 1 – 14 correspond with B1 –B14 of Harting Han 64 D Connector.

111 -

Modules

Module Page - On this page it is possible to activate single optical module(s). Check the Selection of modules mode and choose the module(s) you want to activate. You can choose any number of module(s) available, thus affecting the output of the laser system. After the activation you can start the emission out of the activated module by using the control window. (Normal, external, analog, LaserProgram or hardwiring control is possible). The only difference from the all module mode is that you must check the Current(%) function for the slider control on the Control page when in Selection of modules mode.

Note: If the modules appear “red” in color it is because no DC voltage is applied to modules. If the modules appear “grey” in color it is because DC voltage is applied to modules.

112 -

Profibus Page (if applicable)

Profibus interface type: DP slave Profibus interface connection: 9 pin D-Sub connector Use of Profibus When using this function Hardwiring connection cannot be active and functionality requires use of Customer Interfacing Connections, please refer to this section and electrical schematics.

• Place laser in the remote(robot) mode with the front panel key switch • Turn on Remote Laser Power Key Switch • Enable SC Reset • Connect using appropriate control software • Ensure that if using beam switched laser that channel is selected in order to start laser

emission, continue with Profibus protocol

113 -

Profibus interface protocol:

Byte Name Remark Inputs

1 Control Every one of bits of this field is interpreted as a separate managing signal to the laser. (little-endian byte order) 2

3 Power Power of the laser in watts (up to 65kW). 4 (little-endian byte order) 5 Optical channel For the laser with beam switch this field sets the optical channel. 6 Program number This field sets the number of the laser program. 7 Ramping time This field sets the ramping time in ms. Direction of the ramping time sets in

the control field.(little-endian byte order) 8 Outputs

1 Status Main status bits of the laser. 2 (little-endian byte order) 3 Output power Output power of the laser in watts. 4 (little-endian byte order) 5 Optical channel Current optical channel. 6 Program number Current program number. 7 Status2 Extended status bits of the laser. 8 (little-endian byte order)

Bit Name Remark Control

0 Laser request Activates control via Profibus (without this signal all other bits will be ignored).

1 Laser ON Switch on the main power supply. 2 Reset errors Reset not fatal errors in the laser. 3 Guide laser ON Switch on the guide laser. 4 Program start Start the laser program (number of the program must be set in the byte 6). 5 Program stop Stop of the running laser program.

6 Set optical channel Set the optical channel (number of the optical channel must be set in the byte 5).

7 Analog control ON Switch on analog control for set output power of laser.

8 Control by external

software enable Enable some functions of control in the program LaserNet. 9 Set ramp up Set the ramping time for up as a value in bytes number 7-8.

10 Set ramp down Set the ramping time for down as a value in bytes number 7-8. 11 Synchronization input May be used in laser programs for synchronization 12 BS Guide Lasers Turns on/off all guide lasers in beam switch 13 Single Module Mode Turns on/off the single module mode in the laser 14 Reserved 15 Reserved

114 -

Profibus interface protocol:

Bit Name Remark Status

0 Laser is assigned Control of laser from Profibus (confirmation of control bit 0). 1 Laser is ON The main power supply of laser is on. 2 Laser error Laser has error(s). 3 Guide laser is ON The guide laser is on. 4 Program active Laser program is running. 5 End of program Laser program is ended. 6 Program is interrupted Laser program was interrupted. 7 Analog control is ON Analog control in the laser is on 8 Laser warning Laser has warning(s) 9 Laser is ready Laser is ready for emission.

10 Emission is ON Emission is on 11 Synchronization output Can be used in laser programs for synchronization 12 Chiller warning Chiller has warning(s) (out of temperature range) 13 Chiller error Chiller was overheat or has signal "Chiller fail" 14 BS Guide Lasers All guide lasers in beam switch are on 15 Reserved

Status2 0 Reserved module is active One of reserved modules is active 1 Reduced active modules One of modules has failed and there are no reserve modules.

2 Single module mode is

active The Single Module Mode is active 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 Reserved 8 Reserved 9 Reserved

10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 Reserved 15 Reserved

NOTE: Profibus interface works only when laser (key-switch) in remote/robot mode. When Profibus is active Hardwiring interfaces must me de-activated and disconnected. Multiple fieldbus connections may be possible if so equipped, but only of the same type and protocol.

115 -

DeviceNet Page System Controller Standard FieldBus Protocol (if applicable)

DeviceNet interface type: DP slave DeviceNet interface connection: 5 pin devicenet connector Use of DeviceNet When using this function Hardwiring connection cannot be active and functionality requires use of Customer Interfacing Connections, please refer to this section and electrical schematics.

• Place laser in the remote(robot) mode with the front panel key switch • Turn on Remote Laser Power Key Switch • Enable SC Reset • Connect using appropriate control software • Ensure that if using beam switched laser that channel is selected in order to start laser

emission, continue with DeviceNet protocol

116 -

DeviceNet Protocol:

Byte Name Remark Inputs

1 Control Every one of bits of this field is interpreted as a separate managing signal to the laser. (little-endian byte order) 2

3 Power Power of the laser in watts (up to 65kW). 4 (little-endian byte order) 5 Optical channel For the laser with beam switch this field sets the optical channel. 6 Program number This field sets the number of the laser program. 7 Ramping time This field sets the ramping time in ms. Direction of the ramping time sets in

the control field.(little-endian byte order) 8 Outputs

1 Status Main status bits of the laser. 2 (little-endian byte order) 3 Output power Output power of the laser in watts. 4 (little-endian byte order) 5 Optical channel Current optical channel. 6 Program number Current program number. 7 Status2 Extended status bits of the laser. 8 (little-endian byte order)

Bit Name Remark

Control

0 Laser request Activates control via Profibus (without this signal all other bits will be ignored).

1 Laser ON Switch on the main power supply. 2 Reset errors Reset not fatal errors in the laser. 3 Guide laser ON Switch on the guide laser. 4 Program start Start the laser program (number of the program must be set in the byte 6). 5 Program stop Stop of the running laser program.

6 Set optical channel Set the optical channel (number of the optical channel must be set in the byte 5).

7 Analog control ON Switch on analog control for set output power of laser.


software enable Enable some functions of control in the program LaserNet. 9 Set ramp up Set the ramping time for up as a value in bytes number 7-8.

10 Set ramp down Set the ramping time for down as a value in bytes number 7-8. 11 Synchronization input May be used in laser programs for synchronization 12 BS Guide Lasers Turns on/off all guide lasers in beam switch 13 Single Module Mode Turns on/off the single module mode in the laser 14 Reserved 15 Reserved

117 -

DeviceNet Protocol:

Bit Name Remark Status

0 Laser is assigned Control of laser from Profibus (confirmation of control bit 0). 1 Laser is ON The main power supply of laser is on. 2 Laser error Laser has error(s). 3 Guide laser is ON The guide laser is on. 4 Program active Laser program is running. 5 End of program Laser program is ended. 6 Program is interrupted Laser program was interrupted. 7 Analog control is ON Analog control in the laser is on 8 Laser warning Laser has warning(s) 9 Laser is ready Laser is ready for emission.

10 Emission is ON Emission is on 11 Synchronization output Can be used in laser programs for synchronization 12 Chiller warning Chiller has warning(s) (out of temperature range) 13 Chiller error Chiller was overheat or has signal "Chiller fail" 14 BS Guide Lasers All guide lasers in beam switch are on 15 Reserved

Status2 0 Reserved module is active One of reserved modules is active 1 Reduced active modules One of modules has failed and there are no reserve modules.

2 Single module mode is

active The Single Module Mode is active 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 Reserved 8 Reserved 9 Reserved

10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 Reserved 15 Reserved

NOTE: Interface works only when laser (key-switch) in remote/robot mode. When fieldbus is active Hardwiring interfaces must me de-activated and disconnected. Multiple fieldbus connections may be possible if so equipped, but only of the same type and protocol.

118 -

FieldBus MPI Protocol (if applicable)

Ethernet/IP interface type: DP slave Ethernet/IP interface connection: 8 pin connector

119 -

Ethernet/IP interface FieldBus MPI Protocol:

Byte Word Name Remark

Show of actual state and

response to inputs without Assignment

Inputs

1

1 Control

Everyone bit of this field is interpreted as a separate managing signal to the laser. Little- or big-endian bytes order, configured by LaserNet. Example: value 143 (0x008F, 0000000010001111B) Little-endian (Intel bytes order): byte #(N) - low part byte (LSB): 143 (0x8F, 10001111B) byte #(N+1) - high part byte (MSB): 0 (0x0, 00000000B) Big-endian (Motorola bytes order): byte #(N) - high part byte (MSB): 0 (0x0, 00000000B) byte #(N+1) - low part byte (LSB): 143 (0x8F, 10001111B)

See Control bits description

2

3

2 Power

Power of the laser in watts (up to 65kW). 1 Bit = 1 Watt. Decimal coded. Example: value 255 (0x00FF, 0000000011111111B) = 255 Watt. Little- or big-endian bytes order, configured by LaserNet.

NO

4

5 3 Optical channel

For the laser with beam switch this field defines the optical channel. The beam switch mirror will be set automatically to the beam position by the laser at request moment (also after failure reset) and dropped to the home position after request signal reset (or if one of signals Laser Error, Channel Error, Chiller Error, Slot Error is appear). Decimal coded. Examples: value 0 (0x00, 00000000B) = Channel 0 (home position - all mirrors are dropped); value 1 (0x01, 00000001B) = Channel 1; value 3 (0x03, 00000011B) = Channel 3;


120 -


6 Program number

This field sets the number of the laser program. This value can be set simultaneously with the control signal "Program start". Decimal coded (0 .. 50) Examples: value 1 (0x01, 00000001B) = Program #1; value 5 (0x05, 00000101B) = Program #5;

NO

7

4 Ramping time

The ramping time value which can be used for the laser program #0 and set power through fieldbus interface (bytes #3-4). 1 Bit = 1 ms. Decimal coded. Example: value 255 (0x00FF, 0000000011111111B) = 255 ms Little- or big-endian bytes order, configured by LaserNet.

NO

8

9 5 Laser Number

The number of requested laser. This number is compared to the installed laser number at request moment. If this number is different the laser will set the signal "Slot Error" (output Status2 word, bit #7). Decimal coded. Examples: value 1 (0x01, 00000001B) = Laser Number 1; value 3 (0x03, 00000011B) = Laser Number 3;

NO

10 Reserved - - Outputs

1 1 Status

Main status bits of the laser. Same coding as input control word. Little- or big-endian byte order, configured by LaserNet.

See Status bits description 2

3

2 Output power

Measured (real) output power of the laser in watts. Decimal coded. Example: value 255 (0x00FF, 0000000011111111B) = 255 Watt. Little- or big-endian bytes order, configured by LaserNet.

0

4

5

3

Optical channel

The current optical channel. Decimal coded. Examples: value 1 (0x01, 00000001B) = Channel 1; value 3 (0x03, 00000011B) = Channel 3;

YES

6 Program number

The current program number. Decimal coded. Examples: value 1 (0x01, 00000001B) = Program #1; value 5 (0x05, 00000101B) = Program #5;

0

121 -


7 4 Status2

Additional status bits of the laser. Same coding as input control word. Little- or big-endian byte order, configured by LaserNet.

See Status2 bits description

8

9 5

Laser Number

The number of the laser which hardware installed in the laser (or through LaserNet for lasers without hardware for coding). Decimal coded. Examples: value 1 (0x01, 00000001B) = Laser Number 1; value 3 (0x03, 00000011B) = Laser Number 3;

YES

10 Reserved - -

Bit Name Remark



Control

0 Laser request

Activates control via fieldbus (without this signal all other bits, except control bit #3 "Guide Laser ON", will be ignored). High (1) is active. With this signal one of several external controllers (robots) can request laser power. This function is only valid if several I/O cards are installed. If only one robot is connected to the laser, this bit always must be set during the control process. Without this bit all other input bits (except control bit #3 "Guide Laser ON") are ignored. As a confirmation that laser is connected now to this particular controller (robot), status bit #0 "Laser is assigned" in the status word will be set high (1).

YES

1 Laser ON

Switch on the main power supply. High (1) is active. This bit is used to switch ON and OFF the Laser (main power supply). If the Laser can not be switched ON (E-stop loop is open), the status bit #11 "Warning" will be set. To switch ON the Laser the bit #2 “Reset” should be set high. As a conformation, the status bit #1 "Laser is ON" is set high when the Laser is ON.

NO

2 Reset errors

Reset not fatal errors in the laser. High is active. This control bit is used to reset all not fatal messages of the laser system and status bits: #2 “Laser Error”, #6 “Program is interrupted”, #11 “Warning” and Status2 bit #7 ”Slot Error”. If the input bit #1 "Laser ON" is in the active state (High), the power supply will be switched on. This bit should be active at least for 5 ms.

NO

122 -


3 Guide laser ON

Switch on the guide laser. High (1) is active. Guide lasers can be switched ON without the command "Laser Request" and response "Laser is Assigned". In all optical channels (competent for the current fieldbus slot) where mirrors in home position (down) guide lasers are switched on. In the channel where the mirror in the work position the channel guide laser is switched off and the main guide laser of the laser is switched on.

YES (only for own of optical

channel)

4 Program start

Start the laser program (before the number of the program must be set in the byte 6). High (1) is active. With this bit the Laser programs can be started and stopped. A program gets started if bit is active and stopped if the bit is cleared or the program ends. Program starts only once. Program number is defined by the byte 6. If the program number is 0 and the control bit #7 "Analog control ON" is high (1), than laser power is controlled by hardware Analog input. If the program number is 0 and the control bit #7 "Analog control ON" is low (0), laser power value can be set fieldbus interface word #2 (bytes #3 and #4). The status bit #9 "Laser Ready" must be High (1) before start of the program. After start of the program conformation status bit #4 “Program active” will be set High (1). This bit will be cleared after the end of the program and the status bit #5 "End of the program" will be set high. Status bit #5 will be cleared after control bit #4 "Program start" is cleared (handshake; - not valid if program number is 0). For start of the program again slope of this bit is necessary.

NO

5 Program stop

Stop of the running laser program. High (1) is active. The active program can be immediately stopped by this bit. If this happens before the end of the program, the status bit #6 "Program is interrupted" will be set, the status bit #4 “Program active” will be cleared and the status bit #5 "End of the program" will not be set.

NO

6 Reserved - -

7 Analog control ON Switch on analog control for set output power of laser. High (1) is active. Analog control input can be activated by this bit if program number is 0.

NO

8 Control by external software enable Enable some functions of control in the program LaserNet. NO

9 Set ramp up Set the ramping time for up as a value in bytes #7-8. This is ramping time will be valid only under laser program #0 and at set of the power through fieldbus or LaserNet.

NO

123 -


10 Set ramp down Set the ramping time for down as a value in bytes #7-8. This is ramping time will be valid only under laser program #0 and at set of the power through fieldbus or LaserNet.

NO

11 Synchronization input

This input can be used in the Laser Program (wait for high or wait for low). NO

12 Reserved - - 13 Reserved - - 14 Reserved - -

15 External Error The system has error (not because of the laser). After reception of this signal the laser will drop a mirror to the home position and will set the status signal "Slot Error".

NO

Status

0 Laser is assigned Control of laser from fieldbus (confirmation of control bit 0). High (1) is active. If this bit is low (0), all inputs, except "Laser request" and "Guide Laser ON", are ignored.

0

1 Laser is ON The main power supply of laser is on. High (1) is active. YES

2 System error

Laser system has error(s). High (1) is active. Abnormal situation is detected inside or outside the Laser. This signal the combined value of following signals: "Laser error", "Chiller error", "Channel error", "Safety open", “Slot Error” no "Interlock".

YES

3 Guide laser is ON The channel guide laser is on. High (1) is active. YES

4 Program active Laser program is running. High (1) is active 0

5 End of program Laser program was completely executed. High (1) is active. This bit will be cleared after control bit #4 "Program start" is cleared.

0

6 Program is interrupted

Laser program has been interrupted. High (1) is active. “Reset” (control bit #2) is required to clear this bit. 0

7 Analog control is ON Analog control in the laser is on. High (1) is active 0

8 System warning Laser system has warning(s). High (1) is active. This signal the combined value of following signals: "Laser warning", "Chiller warning".

YES

9 Laser is ready

Laser is ready for emission. High (1) is active. If this bit is high, Laser program can be started by control bit #4 “Program Start”. Laser is not Ready when: Chiller Failure, Front Door opened, Rear Door opened, Top Cover opened, Out of the Temperature Range for the Water of the Laser, Out of the Temperature Range for the DI Water of the Optics, Main power supply is OFF, the mirror of the optical channel not in the work position.

0

124 -


10 Emission is ON Emission is on. High (1) is active. Laser emits radiation. 0

11 Synchronization output Can be used in the Laser Program (set high or set low). 0

12 "Robot" mode The hard key in the "Robot" position. High (1) is active.

YES

13 Interlock Internal Safety Circuit of Laser is closed. High (1) is active. YES

14 Laser alive Fieldbus controller is working YES


software is enabled

Some functions of control in the program LaserNet are enabled. YES

Status2

0 Laser error

Laser has error(s). High (1) is active. Abnormal situation is detected inside the Laser: Module Overheat (t >= 35C), Module Unconnected, Module Failure, Laser Fiber Interlock, Beam Switch Failure, High FFBD light, High scattered light, Water in Laser, Water in Beam Switch, Low water flow in process fiber connectors, Low water flow in feeding fiber connector, Power Supply Failure, Low Water Flow Laser, Unexpected Pump Current, Unexpected Ground Leakage, High Back Reflection. Operation is stopped.

YES

1 Laser warning

Laser has warning(s). High (1) is active. The status is detected in the Laser system: failed operation of the bit Laser ON, Warning Lamp Failure, Module Warning Overheat (t >= 33C). Operation is possible.

YES

2 Chiller error

Water in the chiller too hot. High (1) is active. It is DI water conductivity is >= 25 µS, the water temperature of the tap circuit >= T1 or <= T2, the water temperature of the DI circuit >= T3 or <= T4.

YES

3 Chiller warning

Water in the chiller too warm. High (1) is active. It is DI water conductivity is >= 15 µS, the water temperature of the tap circuit >= T1 - 2C or <= T2 + 2C, the water temperature of the DI circuit >= T3 - 2C or <= T4 + 2C.

YES

4 Safety open Safety circle for the specified channel is open. High (1) is active. YES

5 Channel Error The specified optical channel has error. High (1) is active. YES

6 Laser is busy Laser has been assigned by other interface or controller. High (1) is active. YES

7 Slot Error Invalid laser number (input byte #9) or invalid channel number (input byte #5) was set or the input signal "External Error" is Active. High (1) is active.

0

125 -


8 Cabinet door open The cabinet door in one of allowed channels is open. High (1) is open. YES

9 Reserved module is active One of reserved modules is active YES

10 Reduced active modules

One or more modules has failed and there are no reserve modules. YES

11 Reserved - - 12 Reserved - - 13 Reserved - - 14 Reserved - - 15 Reserved - -

NOTE: EtherNet/IP interface works only when laser (key-switch) in remote/robot mode. When fieldbus is active Hardwiring interfaces must me de-activated and disconnected. Multiple fieldbus connections may be possible if so equipped, but only of the same type and protocol.

126 -

Field Bus Protocol QCW Lasers

Byte Word Name Remark



Inputs

1

1 Control

Everyone bit of this field is interpreted as a separate managing signal to the laser. Little- or big-endian bytes order, configured by LaserNet. Example: value 143 (0x008F, 0000000010001111B) Little-endian (Intel bytes order): byte #(N) - low part byte (LSB): 143 (0x8F, 10001111B) byte #(N+1) - high part byte (MSB): 0 (0x0, 00000000B) Big-endian (Motorola bytes order): byte #(N) - high part byte (MSB): 0 (0x0, 00000000B) byte #(N+1) - low part byte (LSB): 143 (0x8F, 10001111B)


2

3

2 Power

Power of the laser in watts (up to 65kW). 1 Bit = 1 Watt. Decimal coded. Example: value 255 (0x00FF, 0000000011111111B) = 255 Watt. Little- or big-endian bytes order, configured by LaserNet.

NO

4

5 3 Optical channel

For the laser with beam switch this field defines the optical channel. The beam switch mirror will be set automatically to the beam position by the laser at request moment (also after failure reset) and dropped to the home position after request signal reset (or if one of signals Laser Error, Channel Error, Chiller Error, Slot Error is appear). Decimal coded. Examples: value 0 (0x00, 00000000B) = Channel 0 (home position - all mirrors are dropped); value 1 (0x01, 00000001B) = Channel 1; value 3 (0x03, 00000011B) = Channel 3;


127 -

6 Program number

This field sets the number of the laser program. This value can be set simultaneously with the control signal "Program start". Decimal coded (0 .. 250) Examples: value 1 (0x01, 00000001B) = Program #1; value 5 (0x05, 00000101B) = Program #5;

NO

7

4 Ramping time / Counter

The ramping time value which can be used for the laser program #0 and set power through fieldbus interface (bytes #3-4). Or value of the counter, which can be used in pulsed laser programs (1..250). 1 Bit = 1 ms. Decimal coded. Example: value 255 (0x00FF, 0000000011111111B) = 255 ms Little- or big-endian bytes order, configured by LaserNet.

NO

8

9 5

Laser Number

The number of requested laser. This number is compared to the installed laser number at request moment. If this number is different the laser will set the signal "Slot Error" (output Status2 word, bit #7). Decimal coded. Examples: value 1 (0x01, 00000001B) = Laser Number 1; value 3 (0x03, 00000011B) = Laser Number 3;

NO

10 Reserved - - Outputs

1 1 Status

Main status bits of the laser. Same coding as input control word. Little- or big-endian byte order, configured by LaserNet.

See Status bits description 2

3

2 Output power

Measured (real) output power of the laser in watts. Decimal coded. Example: value 255 (0x00FF, 0000000011111111B) = 255 Watt. Little- or big-endian bytes order, configured by LaserNet.

0

4

5

3

Optical channel

The current optical channel. Decimal coded. Examples: value 1 (0x01, 00000001B) = Channel 1; value 3 (0x03, 00000011B) = Channel 3;

YES

6 Program number

The current program number. Decimal coded. Examples: value 1 (0x01, 00000001B) = Program #1; value 5 (0x05, 00000101B) = Program #5;

0

128 -

7 4 Status2

Additional status bits of the laser. Same coding as input control word. Little- or big-endian byte order, configured by LaserNet.

See Status2 bits description

8

9 5

Laser Number

The number of the laser which hardware installed in the laser (or through LaserNet for lasers without hardware for coding). Decimal coded. Examples: value 1 (0x01, 00000001B) = Laser Number 1; value 3 (0x03, 00000011B) = Laser Number 3;

YES

10 Reserved - -

Bit Name Remark



Control

0 Laser request

Activates control via fieldbus (without this signal all other bits, except control bit #3 "Guide Laser ON", will be ignored). High (1) is active. With this signal one of several external controllers (robots) can request laser power. This function is only valid if several I/O cards are installed. If only one robot is connected to the laser, this bit always must be set during the control process. Without this bit all other input bits (except control bit #3 "Guide Laser ON") are ignored. As a confirmation that laser is connected now to this particular controller (robot), status bit #0 "Laser is assigned" in the status word will be set high (1).

YES

1 Laser ON

Switch on the main power supply. High (1) is active. This bit is used to switch ON and OFF the Laser (main power supply). If the Laser cannot be switched ON (E-stop loop is open), the status bit #11 "Warning" will be set. To switch ON the Laser the bit #2 “Reset” should be set high. As a conformation, the status bit #1 "Laser is ON" is set high when the Laser is ON.

NO

2 Reset errors

Reset not fatal errors in the laser. High is active. This control bit is used to reset all not fatal messages of the laser system and status bits: #2 “Laser Error”, #6 “Program is interrupted”, #11 “Warning” and Status2 bit #7 ”Slot Error”. If the input bit #1 "Laser ON" is in the active state (High), the power supply will be switched on. This bit should be active at least for 5 ms.

NO

129 -

3 Guide laser ON

Switch on the guide laser. High (1) is active. Guide lasers can be switched ON without the command "Laser Request" and response "Laser is Assigned". In all optical channels (competent for the current fieldbus slot) where mirrors in home position (down) guide lasers are switched on. In the channel where the mirror in the work position the channel guide laser is switched off and the main guide laser of the laser is switched on.

YES (only for own of optical

channel)

4 Program start

Start the laser program (before the number of the program must be set in the byte 6). High (1) is active. With this bit the Laser programs can be started and stopped. A program gets started if bit is active and stopped if the bit is cleared or the program ends. Program starts only once. Program number is defined by the byte 6. If the program number is 0 and the control bit #7 "Analog control ON" is high (1), than laser power is controlled by hardware Analog input. If the program number is 0 and the control bit #7 "Analog control ON" is low (0), laser power value can be set fieldbus interface word #2 (bytes #3 and #4). The status bit #9 "Laser Ready" must be High (1) before start of the program. After start of the program conformation status bit #4 “Program active” will be set High (1). This bit will be cleared after the end of the program and the status bit #5 "End of the program" will be set high. Status bit #5 will be cleared after control bit #4 "Program start" is cleared (handshake; - not valid if program number is 0). For start of the program again slope of this bit is necessary.

NO

5 Program stop

Stop of the running laser program. High (1) is active. The active program can be immediately stopped by this bit. If this happens before the end of the program, the status bit #6 "Program is interrupted" will be set, the status bit #4 “Program active” will be cleared and the status bit #5 "End of the program" will not be set.

NO

6 Reserved - -

7 Analog control ON Switch on analog control for set output power of laser. High (1) is active. Analog control input can be activated by this bit if program number is 0.

NO

8 Control by external software enable

Enable some functions of control in the program LaserNet. NO

9 Set ramp up Set the ramping time for up as a value in bytes #7-8. This is ramping time will be valid only under laser program #0 and at set of the power through fieldbus or LaserNet.

NO

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10 Set ramp down

Set the ramping time for down as a value in bytes #7-8. This is ramping time will be valid only under laser program #0 and at set of the power through fieldbus or LaserNet.

NO

11 Synchronization input

This input can be used in the Laser Program (wait for high or wait for low). NO

12 Reserved - - 13 Pulsed mode ON Switch on/off the Pulsed Mode. High (1) is active. NO 14 Gate ON NO

15 External Error The system has error (not because of the laser). After reception of this signal the laser will drop a mirror to the home position and will set the status signal "Slot Error".

NO

Status

0 Laser is assigned

Control of laser from fieldbus (confirmation of control bit 0). High (1) is active. If this bit is low (0), all inputs, except "Laser request" and "Guide Laser ON", are ignored.

0

1 Laser is ON The main power supply of laser is on. High (1) is active. YES

2 System error

Laser system has error(s). High (1) is active. Abnormal situation is detected inside or outside the Laser. This signal the combined value of following signals: "Laser error", "Chiller error", "Channel error", "Safety open", “Slot Error” no "Interlock".

YES

3 Guide laser is ON The channel guide laser is on. High (1) is active. YES

4 Program active Laser program is running. High (1) is active 0

5 End of program Laser program was completely executed. High (1) is active. This bit will be cleared after control bit #4 "Program start" is cleared.

0

6 Program is interrupted

Laser program has been interrupted. High (1) is active. “Reset” (control bit #2) is required to clear this bit. 0

7 Analog control is ON Analog control in the laser is on. High (1) is active 0

8 System warning Laser system has warning(s). High (1) is active. This signal the combined value of following signals: "Laser warning", "Chiller warning".

YES

9 Laser is ready

Laser is ready for emission. High (1) is active. If this bit is high, Laser program can be started by control bit #4 “Program Start”. Laser is not Ready when: Chiller Failure, Front Door opened, Rear Door opened, Top Cover opened, Out of the Temperature Range for the Water of the Laser, Out of the Temperature Range for the DI Water of the Optics, Main power supply is OFF, the mirror of the optical channel not in the work position.

0

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10 Emission is ON Emission is on. High (1) is active. Laser emits radiation. 0

11 Synchronization output Can be used in the Laser Program (set high or set low). 0

12 "Robot" mode The hard key in the "Robot" position. High (1) is active.

YES

13 Interlock Internal Safety Circuit of Laser is closed. High (1) is active. YES

14 Laser alive Fieldbus controller is working YES


software is enabled

Some functions of control in the program LaserNet are enabled. YES

Status2

0 Laser error

Laser has error(s). High (1) is active. Abnormal situation is detected inside the Laser: Module Overheat (t >= 35C), Module Unconnected, Module Failure, Laser Fiber Interlock, Beam Switch Failure, High FFBD light, High scattered light, Water in Laser, Water in Beam Switch, Low water flow in process fiber connectors, Low water flow in feeding fiber connector, Power Supply Failure, Low Water Flow Laser, Unexpected Pump Current, Unexpected Ground Leakage, High Back Reflection. Operation is stopped.

YES

1 Laser warning

Laser has warning(s). High (1) is active. The status is detected in the Laser system: failed operation of the bit Laser ON, Warning Lamp Failure, Module Warning Overheat (t >= 33C). Operation is possible.

YES

2 Chiller error

High (1) is active. It is water conductivity ≥ 50 µS/cm or ≤ 30 µS/cm, the water temperature of the laser circuit ≥ TTh1° C or ≤ TTh2° C, the water temperature of the optics circuit ≥ TTh3° C or ≤ TTh4° C, CHILLER FAULT. The bit is active if IPG chiller is connected to laser via CAN-bus interface.

YES

3 Chiller warning

High (1) is active. It is water conductivity ≥ 45 µS/cm or ≤ 35 µS/cm, the water temperature of the laser circuit ≥ TTh1 - 2° C or ≤ TTh2 + 2° C, the water temperature of the optics circuit ≥ TTh3 - 2° C or ≤ TTh4 + 2° C. The bit is active if IPG chiller is connected to laser via CAN-bus interface.

YES

4 Safety open Safety circle for the specified channel is open. High (1) is active. YES

5 Channel Error The specified optical channel has error. High (1) is active. YES

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6 Laser is busy Laser has been assigned by other interface or controller. High (1) is active. YES

7 Slot Error Invalid laser number (input byte #9) or invalid channel number (input byte #5) was set or the input signal "External Error" is Active. High (1) is active.

0

8 Cabinet door open The cabinet door in one of allowed channels is open. High (1) is open. YES

9 Reserved module is active One of reserved modules is active YES

10 Reduced active modules

One of modules has failed and there are no reserve modules. YES

11 Reserved - -

12 Module Power Supply Warning Warning - One or more laser modules has no PS YES

13 Pulsed mode is ON

The laser is working in the Pulsed Mode High (1) is active. 0

14 Gate is ON 0 15 Reserved - -

133 -

User I/O Page (if applicable)

Users I/O Page - The input/output interface option is used to stop the laser emission by the user placing 24 Vdc to one of the digital inputs 1, 2, or 3. Laser emission will not switch back on, by simply removing the applied voltage. Laser emission will be switched on again, if the customer sends the command EMISSION ON via LaserNet or PROGRAM START via Hardwiring interface. See Hardwiring Interface Connector Pin Out section for details (Pin C11-C16).

134 -

Pulsed Mode Page (QCW Lasers Only)

Pulsed Mode Page – Manages user selectable functions to operate laser in pulsed mode. Pulsed Mode ON/OFF– Turns pulsed mode on and off. Single Shot ON/OFF– Turns Single Shot mode on and off. Gate Mode ON/OFF – Turns Gate Mode on and off. Frequency (Hz) – Slider to set the desired operating frequency. Pulse Length (ms) – Slider to set the desired operating pulse length.

135 -

Too Long Pulse – A signal longer than 50ms is being applied to A1 and A2 (External Modulation) of the safety interface (J33). Too high duty-cycle – A duty cycle higher than 10% is being applied to A1 and A2 (External Modulation) of the safety interface (J33). For a detailed description of how to operate Pulsed Mode for QCW lasers refer to “Pulsed Mode” section located within “Operation” section of this manual.

136 -

Prepare for Laser System Start Up

Initial Power up Sequence

1) Remove power from laser

2) Remove Power Key from laser system

WARNING: NEVER look directly into a live fiber or collimator and wear appropriate laser safety eyewear at all times while operating the product. Make sure all power is removed from the laser when handling the delivery cable.

3) Inspect the optical connector end face to check for any debris or damages Please refer to Fiber Connector Installation section

4) Remove protective cap from the optical connector and insert into coupling

unit/collimator

5) Properly align the “red” markings(dots) of the optical connector and the coupling/collimating unit and insert the optical connector into the coupling/collimating unit

6) Rotate the bayonet on the coupling unit to lock the optical connector into position

7) Repeat above procedure for connecting coupling unit with optical cable and

collimator assembly, if applicable

8) Ensure the output is aimed in a safe direction and attached securely as to prevent any unwanted movement

WARNING: If this is the first time that you are running this laser, it is imperative that you verify the alignment of the Fiber to Fiber Coupler or Beam Switch before you run any process with this laser (If Applicable).

9) Using Customer Interfacing Connections section and wire to satisfy all applicable safety and interlocks

10) Apply power to laser system

137 -

11) Turn the front panel key switch to local mode

12) Connect to the laser through LaserNet Software using a crossover Ethernet cable

13) Turn on the guide laser through the control page of LaserNet, properly align the collimator and delivery optics using the guide laser

14) Make sure the water chillers are turned on for both the main laser assembly and the optical connectors/coupling unit

15) Make sure the emergency stop button is released

16) Make sure the interlocks in the Safety Interface are satisfied. The Interlock Active light on the front panel will be off if the interlocks are satisfied.

17) Press the Start button on the front panel to turn on main power supply. The Status Indicator Lights on the top of the main laser assembly will start blinking and the green Start Button will light, indicating laser power supply is active.

18) On a laser equipped with a beam switch the appropriate channel must be selected

19) Set laser power by typing in the power level or moving the slider on the control page in Power(W) or Current(%) mode. Do not operate laser at less than 10% of the nominal output power for model.

20) Enable the Emission on the Control page of LaserNet. The Status Indicator Lights on the top of the laser cabinet will turn on and remain solid, indicating laser emission is present, or possible.

138 -

Back Reflection Prevention

CAUTION: The laser is designed to accommodate for normal back reflections produced from the use of your laser output, whether it is outfitted with a connector, optical coupling unit, beam switch and/or collimator.

Your laser is equipped with back-reflection prevention circuitry, which shuts-off the laser of in the case of excessive back-reflected light into the laser cavity. An error light will activate and a “high back-reflection” message will appear on the LaserNet Alarm page, if this occurs. If you are experiencing this message, please contact the IPG Customer Service department. For collimated outputs, maintaining a clean output lens is essential. Always cover (re-cap) the collimator after use. Do not touch the output and only use appropriate cleaning solutions to clean lens. Never expose the optical outputs to the environment and reinstall into system without first inspecting. Optical damage may result from failure to comply with the above instructions. Please discuss your application with an IPG Sales Representative or Applications Engineer if there are any questions or concerns.

139 -

Operation

Laser can be operated in a combination of Local mode, Modulation Control, Analog Control, Laser Program or Remote Mode, Hardwiring Control, or Analog Control and Laser Program. Hint: After switching on the laser controller, by turning the Key Switch to Local or Remote Mode, it can take up to two minutes to activate the controller. The internal computer needs this time to boot.

140 -

Local Mode By turning the Key Switch clockwise the laser is placed in Local/Test Mode. In this mode only an external computer is needed to drive the laser. The computer has to be connected to the laser or network via an Ethernet interface. Here is the sequence of actions:

1. Connect Laser to external computer directly using a cross-over Ethernet cable or to a local network. Put Key Switch to Local/Test position. Start LaserNet program. Laser parameters and status will be displayed in the multi windowed screen.

2. Press Start button on the front panel of laser. Main laser power supply will be activated. You should see Laser ON and Laser Ready status in the Control page of LaserNet if everything is setup properly.

3. Switch On red aiming beam by pressing guide button. Align beam position. You should see Guide laser status on Status Page.

4. Set required power or pump diodes current using slider on Control Page. You will see settings of output power (in Watt) or pump diodes current (in percents).

5. Press Emission ON/OFF button. Laser will emit power; you will see indicated laser power.

6. It is possible to change output power level during emission from 10 to 100%. 7. Switch OFF laser emission pressing Emission ON/OFF button. 8. It is possible to set different rise and fall time for switching ON and OFF laser

emission. This option is available only in Local mode.

141 -

Modulation Control While laser is in Local Mode it is possible to externally enable/disable emission with frequencies up to 5 kHz. For operation in this mode additional external signal is required. 24Vdc(may enable as low as 5Vdc on some systems) signal required to switch ON laser emission. To make laser emit with this control:

1. Connect an external 24Vdc signal to the modulation enable of A1 and A2 as described in the Safety Interface Connector section.

2. Start LaserNet program. Open Control window. 3. Press External control ON/OFF button. Now External modulation mode is active. 4. Set required laser output power (in percentage or in Watts). 5. Press Emission ON/OFF button. No radiation emits until a high external modulation

signal is applied. 6. Switch on 24Vdc external signal A1 and A2. Laser will now emit. 7. It is possible to change output power level during emission. 8. Switch off emission by removing external signal or turning emission OFF.

142 -

Analog Control It is possible to control output power from the laser with an analog signal. 0Vdc corresponds to the 0W output power; 10Vdc corresponds to maximum laser output power. to make laser emit with this control:

1. Connect external 0-10Vdc analog signal to Pin 1 and 2 as described in the Analog Interface Connector section.

2. Start LaserNet program. Open Control window. 3. Press Analog control ON/OFF button. Now Analog control mode is active. 4. Press Emission ON/OFF button. 5. Set required laser output power by providing 0-10Vdc to analog input. 6. It is possible to change output power level during emission by changing analog

signal.

143 -

Remote Mode By turning the Key Switch counter clockwise the laser is placed in Remote/Robot Mode. Without integration with external control system it is not possible to activate the power supply and turn emission on. A Digital or Hardwiring interface must be used to control the laser. Refer to Customer Interfacing Connections section for use with external Key Switch, Start button, power supply and emission indicators, E-Stop circuitry. Connection with a computer using LaserNet is still recommended to monitor functions.

144 -

Hardwiring Control Refer to Hardwiring Interface Connector section for pin out of Harting Han 64 D connector used for digital inputs and outputs in Remote mode. When “Laser request signal” (pin A1) is supplied, a computer with the LaserNet program is used only for monitoring, it is blocked from direct control. Steps for simple emission in Hardwiring Control Some systems may vary, see schematics for your particular system. Use of Customer Interfacing Connections is required for functionality, refer to this section.

• Turn front panel key switch to Remote(robot) mode • Enable Remote Laser Power Key Switch(A8 and A9 of J33) • Enable SC Reset (C5 and C6 of J33) • Enable Laser Request (A1 of J36) • Enable Beam Switch Channel Select if so equipped to corresponding process fiber

(C3-C6 of J36) • Enable Analog Control Enable (A6 of J36) and supply zero voltage to Analog Control

Input (1 and 2 of J34) • Laser emission will be enabled once Program Start Input (A2 of J36) is set High. • Appling 0-10VDC to the Analog Control Input (1 and 2 of J34) will now control laser

emission 0-100% output power (W).

145 -

Timetables for the hardwiring interface

1. Laser request and Laser assigned signals

2. Guide laser ON and Guide laser is ON signals

3. Program start and Program active for Program number > 0.

146 -

4. Analog control and Analog control is ON signals

5. Internal control and Internal control is enabled

7. Program start and Emission ON for Program number = 0

147 -

8. The next timing diagram is applied to normal process flow, when laser program is started and terminated without errors or forced “Program stop” signal.

9. The next timing diagram is applied to situation, when forced “Program stop” signal is issued.

148 -

Using Laser Programs Program editor: Open editor by tools/program editor in the LaserNet program. No. corresponds with the line number of the program (maximum 100) and is set automatically. In the CMD column the commands of LP (Laser program) can be chosen. For a new command click with left mouse button there and choose command. It is possible to insert a new command between existing lines by right clicking and pick insert line. A line can be deleted by right clicking and picking delete line. After a command is chosen the parameters for the command need to be specified in the other two columns. Press the write button to save the file under a number. (1 – 50) This is only possible if a connection between laser and program is established. Press the read button if you want to recall a previously saved program from storage. This is only possible if a connection between laser and program is established. Program Editor found on toolbar of LaserNet in tools

149 -

Structure of the laser program (LP): Each LASER PROGRAM can be represented as three-column table. The codes of commands are specified in the first column, parameters of those commands are specified in the second and in the third columns. Total number of lines in each LP is limited by 100 (it is defined by size of internal FLASH). The maximum number of LPs is limited by 50. The command “Start LP number 0” is equivalent to Emission On command in Local Control Mode. Description of commands of LASER PROGRAM:

1. Stop This command switches off the emission, switches off analog control if it was switched on, stops execution of the LASER PROGRAM and sets a signal «End of the program» to high level.

2. Set output power at a certain time

(Linear interpolation between two points) - this command sets output power (W), specified as the second parameter of this command, after period of time (ms), specified as the first parameter. The initial value of power is taken from the previous command if applicable (see remark); or 0 if such a command has not been listed. If the initial power is equal to the new value, this command performs only a delay with specified time. This command switches off analog control if it was switched on.

3. Set output power with ramping time

This command is similar to the previous one, except for the first parameter: Ramping ratio (in W/ms) is specified instead of the time.

Remark: if the initial value of power is equal to the new one, command performs nothing. Remark: commands 2 and 3 are the only commands to set power.

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4. Wait for event This command is waiting for events, which can be as follows:

· Transition high/low on Synchronization Input, · Transition low/high on Synchronization Input, · Low level on Synchronization Input, · High level on Synchronization Input, · Timer (ms).

Active synchronization input or timer is specified by the first parameter, type of event is specified by the second parameter.

5. Go to another command line

This command performs “GOTO” to another command (line of LP), specified in the first parameter if the counter specified in the second parameter is not zero. After the jump, if the counter is more than zero, program decreases counter by one. If the initial state of counter is zero – this command performs unconditional “GOTO”. In addition to the counter (instead) following events can be used: (GOTO IF)

· Low level on Synchronization Input, · High level on Synchronization Input.

Jump will be performed, if specified condition is detected.

6. Set signal on «Synchronization Output» This command sets low or a high level on Synchronization Output. Number of «Synchronization Output» (only one in this version) is specified by the first parameter, level (high or low) - by the second one.

7. Switch-over to external mode

After performing this command the value of the output power is taken from the external interface. The external interface is specified by the first parameter of the command. Action of this command can be stopped by commands #1, #2, #3 (also #7, but with the different external interface specified).

Remark:the current version of LASER PROGRAM supports only one type of external interface – External analog control.

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Table of commands of Laser Program (LP)

Command Parameter 1 Parameter 2 Remarks # Name 1 STOP - - No parameters 2 SPT 0 - 65535 0 – max power Parameter 1 – time in ms

Parameter 2 – power in W 3 SPR 0 - 65535 0 – max power Parameter 1 – ramping ratio in W/ms

Parameter 2 – power in W 4 WAIT SI LOW Wait for low level on Sync-In.

SI HIGH Wait for high level on Sync-In. SI LH Wait for transition from low to high level

on Sync-In SI HL Wait for transition from high to low level

on Sync-In Time 0 - 65535 Delay in ms

5 GOTO Line 0 – 99 SI LOW Go to the specified line of LP if low level is detected on Sync-In

Line 0 – 99 SI HIGH Go to the specified line of LP if high level is detected on Sync-In

Line 0 – 99 0 - 32767 Go to specified line by counter 6 OUT SO LOW Set Sync-In to low level

SO HIGH Set Sync-In to high level 7 EXTPWR ANALOG - Switch over to analog interface

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Example 1 of the LP (Sequence of pulses).

Line Command Parameter 1 Parameter

2 Remarks

1 OUT SO LOW Sets the Synchronization Output to low level.

2 SPT 1000 2000 Reaches output power of 2 kW in 1 sec.

3 EXTPWR ANALOG - Switches-over to analogue interface

4 OUT SO HI Sets the Synchronization Output to high level.

5 WAIT TIME 500 Wait 500 ms.

6 OUT SO LOW Sets the Synchronization Output to low level.

7 SPT 200 500 Reaches output power of 500 W in 200 ms.

8 WAIT TIME 500 Wait 500 ms.

9 GOTO LINE3 SI LOW Go to line 3 if Sync-In. has low level

10 STOP - - End of the program

Pow

Time 1 s

2000

As

Time

Sync. Out Lo

Hi

1.5 s 1.7 s 0 2.2s 2.7 s 2.9 s 3.4 s

500

500

500

500

0 s

Program Active Lo

Hi

Program End Lo

Hi

Program Start Lo

Hi

Time

Lo

Hi Sync. In

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Example 2 of the LP.

Line Command Parameter 1 Parameter 2 Remarks

1 SPT 500 3000 Reaches output power of 3 kW in 0.5 sec.


3 WAIT SI LH Wait for transition from low to high level on

Synchronization Input


5 WAIT SI HI Wait for high level on Synchronization Input.


7 WAIT SI LH Wait for transition from low to high level on

Synchronization Input

8 SPT 500 500 Reaches output power of 0.5 kW in 0.5 sec.

9 STOP - - End of the program

Time

Program Active

Program End

Time

Pow

0.5 s

2000

1 s

Time

0

500

Program Start Low

Hi

0 s

Low Hi

Low Hi

4000

3000

Low Hi

500

500

500

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Using Pulsed Mode (QCW Lasers Only) Pulsed Mode

1. Go to the “Pulsed Mode” page in LaserNet and turn “Pulsed Mode” on. Doing this will give the ability to control the frequency and pulse length sliders.

2. Once you have turned “Pulsed Mode” on you will notice that the “Power (kW)” display window in LaserNet will have changed to “Peak Power (kW)”. This is because the laser is no longer operating in CW mode and it has now entered Pulsed Mode.

3. Set the desired frequency and pulse length.

4. Once all safeties have been satisfied, go to control page and select desired current/output power and turn emission on.

IMPORTANT WARNINGS:

Maximal duty-cycle is limited by 50%. In case of incorrect Frequency and Pulse length settings, too high duty-cycle alarm will appear!

Maximal laser average power is limited by 110% of nominal laser average power. In case of incorrect Frequency, Pulse length or Peak Power level settings, high average power alarm will appear!

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Single Shot

1. If single shot is active only one pulse with the selected pulse length will be created by means of pressing Emission button on the Control page of the LaserNet program.

Gate Mode

1. Function of gate mode is described in the table below:

N Buttons status

Description External Control Gate Single

Shot CW Mode

1 OFF OFF (disabled)

OFF (disabled) Laser emits if “Emission ON” is ON.

2 ON OFF (disabled)

OFF (disabled)

Laser emits if “Emission ON” is ON and +24 V is applied to J33: А1, А2.

Pulsed Mode

1 OFF OFF OFF Laser emits if “Emission ON” is ON. Modulation parameters set by means of Internal Generator.

2 ON OFF OFF Laser emits if “Emission ON” is ON and modulation signal is applied to J33: А1, А2. Modulation parameters set by means of External Generator.

3 OFF (disabled) ON OFF

Laser emits if “Emission ON” is ON and modulation signal is applied to J33: А1, А2. Modulation parameters set by means of Internal and External Generator. Laser emission modulates by logical “AND” of Internal and External Generator. Internal Generator starts synchronous with External.

4 ON ON OFF This mode is impossible due to disabled “External Control Button” in OFF position.

5 OFF (disabled) OFF ON Laser emits one single pulse if “Emission ON” is ON.

Pulse width set by means of Internal Generator.

6 ON OFF ON This mode is impossible due to disabled “External Control Button” in OFF position.

7 OFF ON ON This mode is impossible due to disabled “External Control Button” in ON position.

8 ON (disabled) ON ON

Laser emits one single pulse if “Emission ON” is ON and +24 V is applied to J33: А1, А2. Pulse width set by means of Internal Generator. Pulse starts synchronous with external +24 V applied to J33: А1, А2.

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Pulse Editor/Shaping

1. This option gives the possibility to create various pulse shapes by means of graphical interface using PC software. After creating, the pulse shapes library can be stored on the PC and uploaded into the laser by means of LaserNet program.

2. Go to the CD provided to you with the laser and run the “ Pulse Editor.exe” program. The following window will appear, see the screenshot below.

3. Start creating a pulse shape just by right-clicking onto the blue graphic area to add a new point. There are no absolute values for X-Y-points. After uploading the pulse shape into the laser, the peak power and pulse duration will be scaled for the selected pulse shape.

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Editing pulses

1. There are two ways to add a new point: a. Right-click on the editing area in any place, where the point should be

added. (Fig. 2).

Fig. 2

b. Select the line (number) in the left-side table, where the point should be

added. Press Insert key (Fig. 3).

Fig. 3

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2. There are 3 ways to edit point position:

a. The point must be selected by the cursor, drag and drop selected point to the new position. For accurate positioning, arrow keyboard keys can be used as well. (Fig. 4)

b. Right clicking on the selected point will open a pop-up menu (Fig. 5a). By clicking Edit coordinates a submenu will appear (Fig. 5b) and coordinates can be typed.

c. By editing cell values in the left-side table.

Fig. 4

Fig. 5a Fig. 5b

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3. There are 2 ways to delete a point: a. In the left-side table select the point, which should be deleted. Press

Delete button. b. Move the cursor on the point which should be deleted, and right-click

on it. In the pop-up menu select Remove point (Fig. 5a). 4. Program control elements:

4.1 Undo-Redo: a. Undo-Redo operations can be used by clicking “Edit” and “Undo/Redo”.

Up to 10 levels are supported (Fig. 6). 4.2 Changing coordinate grid, X and Y:

a. Using the step function located bottom right of the program adjust each axis (Fig. 6).

4.3 Binding Mode: a. If enabled, all new points will be bound to the grid to the nearest point

(Fig. 6). b. If disabled, points can be placed anywhere in the grid and are rounded to

the nearest 0.1% (Fig. 6).

Fig. 6

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5. Calculating pulse energy: a.QCW lasers have specified limitations of maximal pulse energy. Pulse

Editor software allows to estimate pulse energy during its creating using a built-in energy calculator.

b.To calculate energy of the pulse it’s necessary to specify time interval, corresponding to 100% of Time axis and maximal power, corresponding to 100% of Power Axis.

c.To define these values select “Pulse parameters” and select “Set pulse parameters” (Fig. 7).

d.After pulse parameters have been defined, the pulse energy will be calculated (Fig. 8).

Fig. 7

Fig. 8

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6. Pulse shapes library:

a.Every pulse shape can be saved in the library as a *.plf. Each library file can contain up to 50 pulse shapes (Fig. 9).

b.Use File menu for Open/Save operation. Red color cell means that pulse shape is not empty. Green color cells are empty and can be used for saving a new pulse.

c.Each pulse shape can also be saved in “.csv” format to be editable with other software.

Fig. 9

7. Pulse Program Editor In LaserNet: a.The Pulse Program Editor is a part of LaserNet. To use the pulse

program editor select: Tools->Pulse Program Editor (Fig. 10).

Fig. 10

162 -

b. To create a pulse program it is necessary to have a pulse shapes library. There are two different ways to create or edit Pulse Laser Program: 1.Offline mode, LaserNet software has no connection to the laser. In

this case pulse shapes library must be loaded to editor. Appropriate dialog will appear. After library file loading, Pulse program editor window will open, see Fig. 11.

2. Online mode. In this mode Pulse program editor uses pulse library file which was previously loaded to the laser.

Fig. 11

8. Pulse Laser Program structure: a. Each Pulse Laser Program (PLP) consists of a four-column table (Table 1).

The total number of lines in each PLP is limited by 1000 (defined by internal FLASH memory). The maximum number of PLPs is limited by 50.

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Table 1

Command

Parameter 1

Parameter 2

Parameter 3

Description #

Name

1

STOP

-

-

-

Switches the emission OFF, switches analogue control OFF, stops execution of the Laser Program and sets the status “End of the program” to high.

2

PULSE

1 - 50

0 - 10000

0 - max

Set pulse parameters (pulse shape number, duration in ms, max power in W)

3

WAIT

Time

0 – 65500

-

Allows waiting for one of the following events:

- Time (ms). The time can be

fixed (constant) or taken from FBUS value.

- High or Low level at

Synchronization Input.

- Transition high/low or low/high at Synchronization Input,

In case of FBUS, time value is taken from the ramping time word in the FieldBus protocol.

Time

FBUS

-

Synchronization

Input

HIGH or LOW

-

Synchronization

Input

Transition

HIGH/LOW or LOW/HIGH

-

4

GOTO

Line 0 – 99

0 - 32767

-

This command performs jump to the command line, whose number specified by the first parameter, and if the number specified by the second parameter (counter) is not zero. After jumping to the specified line, the counter value decrements by 1. If the initial state of the counter is zero, the GOTO command performs unconditionally.

5

OUT

Synchronization Output

HIGH or LOW

-

Sets low or a high level at Synchronization Output. Number of “Synchronization Outputs” (one in this version) is specified by the first parameter, the level (high or low) by the second parameter.

164 -

9. Open / Save program: a.Each program can be saved from the program editor to file and read from

file to the editor. File has *.plp-format. Data is stored in text format, so file can be edited by any text editor, e.g. Notepad.

10. Load / Save All programs:

a.In online mode it is also possible to save from laser to file and load from file to laser all pulse programs. There are 2 formats for saving - binary *.plpl- and text *.plap-format. Loading to laser is only possible for *.plpl-format.

11. Open pulse library:

a.This option is only available in Offline mode. It is possible to select any pulse library you want to work with.

12. Load / Save pulse library:

a.In online mode it is possible to save from laser to file and load from file to laser a pulse library.

165 -

W X D X H

856 x 806 x 1482mm

W X D X H

1480 x 806 x 1482mm

W X D X H

775 x 806 x 636mm

W X D X H

856 x 806 x 1186mm

Laser Cabinet Dimensions

Based on standard cabinet dimensions. Options and design changes may cause dimensions to differ.

YLS-10000 YLS-20000

YLS-2000

YLS-6000

166 -

YLS-50000

YLS-30000

W X D X H

2728 x 806 x 1482mm

W X D X H

2104 x 806 x 1482mm

167 -

Options and/or Supplemental Information

Included in this section may be additional pages explaining options found on your particular laser system. IMPORTANT: Please read through this information carefully and if you have any questions or concerns please contact the IPG Customer Service department.

168 -

Annex 1: YLS-XXXX-CUT-Y13 Specifications

Safety Interface Connector Pin Out J33 - 24 Pin Female

Pin Assignment Description 1* Modulation Enable +24 VDC for external emission enable. May enable as low as 5VDC on

some systems. Not active in Remote Mode of standard models. 2* Modulation Enable Return 3 Emission ON Monitor Potential free output. Pin 3 and Pin 5 closed when emission enabled. 4 Emission ON Monitor 7 Power Supply ON 24VDC output for external warning lamp 6 Power Supply ON 7 Emission ON 24VDC output for external warning lamp 5 Emission ON 10 Power Supply ON 24VDC output for external warning lamp 9 Power Supply ON 10 Emission ON 24VDC output for external warning lamp 8 Emission ON 11 E-Stop Out Channel 1 Two channel potential free output. If E-Stop push-button is pressed,

channels 1 and 2 are opened. To function, contacts must be made between Pin 11 and Pin 14, Pin 12 and Pin 13.

12 E-Stop Out Channel 2 13 E-Stop Out Channel 2 14 E-Stop Out Channel 1 15 SC Status/Power Supply Active Potential free output. Contacts closed when main power supply activated. 16 SC Status/Power Supply Active 17 Interlock Channel 1

Two channel external E-Stop input. Only potential free contacts can be connected between pins 17-20; 18-19.

18 Interlock Channel 2 19 Interlock Channel 2 20 Interlock Channel 1 21 External Start (Power Supply On) Momentary connection between pins resets safety circuit and starts main

power supply when main key switch is in remote position. 22 External Start (Power Supply On)

23 Remote Laser Power Key Switch Contact Closure 24Vdc, must be used when main key switch is in remote position. In conjunction with pin 24.

24 Remote Laser Power Key Switch Contact Closure 24Vdc, must be used when main key switch is in remote position. In conjunction with pin 23.

*1, 2 are not intended for functional safety.

169 -

Chiller Interface Connector Pin Out J35 - 15 Pin Female

Pin Description Notes 1 Chiller Signal + 24VDC Pull Up 2 Chiller Ready 24VDC Input 3 Spare NC 4 Chiller Fault 24VDC Input 5 24Vdc NC 6 AIN_1 Water Temp 0-10VDC Input 7 AIN_2 Tap Water Temp 0-10VDC Input 8 AIN_3 Water Conductivity 0-10VDC Input 9 Spare NC 10 Signal Common 11 Reserved 12 Reserved

13 Can Bus HI Use on IPG Can Bus Equipped Chillers connects to pin 2 of chiller DB9 connector

14 Can Bus LOW Use on IPG Can Bus Equipped Chillers, connects to pin 3 of chiller DB9 connector

15 Can Bus Isolated Ground Use on IPG Can Bus Equipped Chillers, connects to pin 7 of chiller DB9 connector

170 -

Laser Cabinet Dimensions

Ytterbium Laser System

YLS-XXXX

Main Switch

Emergency Stop

Main Supply

Power Key

Interlock Status

Power Supply

Hardwiring

Chiller Interface

Safety

Ethernet

Analog

Feeding Fiber

Laser Water Cooling

Connector Water Cooling

Drain

1004

935 100

656

656

804

735

804

171 -

Warranty

Limited Express Product Warranties IPG warrants to the original Buyer that the IPG Product conforms to applicable IPG Product specifications and is free from defects in materials and workmanship. These warranties start on the shipment date from IPG and continue until the end of the warranty period listed in IPG’s sales order/order acknowledgement. Products manufactured by parties other than IPG bear the original manufacturer’s warranty and warranty period. The obligations of IPG are limited to the repair or replacement (at IPG’s option) of any Product that does not meet the IPG warranty during the warranty period. IPG warrants repaired or replaced Products under warranty only for the remaining un-expired period of time in the original warranty. IPG reserves the right to issue a credit note for any defective Products that have proved defective through normal usage; Buyer debit memos are not allowed. This warranty governs over any conflicting terms in Buyer’s purchase order or other IPG documents.

Warranty Limitations This warranty excludes and does not cover defects or damage resulting from any of the following: output terminations (including without limitation bare fiber, fiber cables, fiber connectors, external couplers and collimators); back reflection; unauthorized modification, misuse, disassembly or opening, neglect, or damage from accident; operation outside environmental specifications or product ratings; user software or interfacing; components and accessories manufactured by companies other than IPG, which have separate warranties; improper or inadequate installation, site preparation or maintenance; or failure to follow information and precautions contained in the operating manual. Fiber delivery cables are not warranted. All products or components (including software) identified as experimental, prototypes or to be used in field trials are not warranted and are provided to the Buyer on an “as is” basis. IPG assumes no responsibility for Buyer or third-party supplied material, components, systems or equipment. Products and repaired Products may contain components that have been previously used in other products; however such Products meet IPG Product specifications for newly manufactured Products. The Buyer must give prompt notification to IPG of any claim under the warranty in writing. IPG has no responsibility for warranty claims more than 30 days after the Buyer discovers or becomes aware of the claimed defect. Buyer is responsible for providing appropriate utilities and operating environment as stated in the operating manual and the specifications. This warranty applies only to the original Buyer at the initial installation or delivery point. Buyer must make all claims under this warranty and no claim will be accepted from any third party.

EXCEPT FOR THE LIMITED WARRANTIES EXPRESSLY SET FORTH ABOVE, IPG SPECIFICALLY DISCLAIMS ANY AND ALL OTHER WARRANTIES AND REPRESENTATIONS TO BUYER, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES, SUCH AS FREEDOM FROM INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Limitation of Remedies and Liabilities THE REMEDIES PROVIDED HEREIN ARE BUYER’S SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT SHALL IPG BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, EXEMPLARY OR PUNITIVE DAMAGES (EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES) ARISING FROM OR RELATING TO THIS ORDER OR THE PRODUCTS (INCLUDING, LOSS OF PROFITS) WHETHER BASED ON CONTRACT, TORT OR ANY OTHER LEGAL THEORY. IPG'S MAXIMUM LIABILITY ARISING UNDER THESE TERMS AND CONDITIONS WILL NOT EXCEED, IN THE AGGREGATE, THE TOTAL AMOUNT PAID FOR THE PRODUCTS BY BUYER. THESE LIMITATIONS MAY NOT APPLY TO YOU UNDER THE LAWS OF CERTAIN JURISDICTIONS.

172 -

Software If your product includes LaserNet™ Software, the following applies:

Software License Agreement for LaserNet™ IPG Laser GmbH®

Single Use License PLEASE READ THIS SOFTWARE LICENSE AGREEMENT (”LICENSE”) CAREFULLY BEFORE USING THE SOFTWARE OR THE EQUIPMENT. BY CLICKING ON THE "ACCEPT" BUTTON, USING THIS SOFTWARE, OR USING THE EQUIPMENT THAT CONTAINS THIS SOFTWARE, YOU ARE CONSENTING TO BE BOUND BY THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS AGREEMENT, CLICK THE "DO NOT ACCEPT" BUTTON AND THE INSTALLATION PROCESS WILL NOT CONTINUE, RETURN THE PRODUCT TO THE MANUFACTURER.

1. General. The software, documentation and any fonts accompanying this License whether on disk, in read only memory, on any other media or in any other form (collectively the “IPG Software”) are licensed, not sold, to you by IPG Laser GmbH and its affiliates (“IPG”) for use only under the terms of this License, and IPG reserves all rights not expressly granted to you. The rights granted herein are limited to IPG’s and its licensors’ intellectual property rights in the IPG Software and do not include any other patents or intellectual property rights. You own the media on which the IPG Software is recorded but IPG and/or IPG’s licensor(s) retain ownership of the IPG Software itself. The terms of this License will govern any software upgrades provided by IPG that replace and/or supplement the original IPG Software product, unless such upgrade is accompanied by a separate license in which case the terms of that license will govern.

2. Permitted License Uses and Restrictions.

A. This License allows you to install and use one copy of the IPG Software on a single computer at a time. This License does not allow the IPG Software to exist on more than one computer at a time, and you may not make the IPG Software available over a network where it could be used by multiple computers at the same time. You may make one copy of the IPG Software in machine-readable form for backup purposes only; provided that the backup copy must include all copyright or other proprietary notices contained on the original.

B. Except as and only to the extent permitted in this License and by applicable law, you may not copy, decompile, reverse engineer, disassemble, modify, or create derivative works of the IPG Software or any part thereof. THE IPG SOFTWARE IS NOT INTENDED FOR USE IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL SYSTEMS, OR OTHER EQUIPMENT IN WHICH THE MALFUNTION OF THE IPG SOFTWARE WOULD RESULT IN THE FORESEEABLE RISK OF INJURY OR DEATH TO THE OPERATOR OF THE EQUIPMENT OR SYSTEM OR TO OTHERS.

3. Transfer. You may not rent, lease, lend, redistribute or sublicense the IPG Software. You may, however, make a one-

time permanent transfer of all of your license rights to the IPG Software (in its original form as provided by IPG) to another party, provided that: (a) the transfer must include all of the IPG Software, including all its component parts, original media, printed materials and this License; (b) you do not retain any copies of the IPG Software, full or partial, including copies stored on a computer or other storage device; and (c) the party receiving the IPG Software reads and agrees to accept the terms and conditions of this License.

4. Termination. This License is effective until terminated. Your rights under this License will terminate automatically without

notice from IPG if you fail to comply with any term(s) of this License. Upon the termination of this License, you shall cease all use of the IPG Software and destroy all copies, full or partial, of the IPG Software.

5. Limited Warranty on Media. IPG warrants the media on which the IPG Software is recorded and delivered by IPG to be

free from defects in materials and workmanship under normal use for a period of ninety (90) days from the date of original purchase. Your exclusive remedy under this Section shall be, at IPG’s option, replacement of the IPG Software which is returned to IPG or an IPG authorized representative. THIS LIMITED WARRANTY AND ANY IMPLIED WARRANTIES ON THE MEDIA INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, OF SATISFACTORY QUALITY, AND OF FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO NINETY (90) DAYS FROM THE DATE OF ORIGINAL PURCHASE.

173 -

6. Disclaimer of Warranties. YOU EXPRESSLY ACKNOWLEDGE AND AGREE THAT USE OF THE IPG SOFTWARE IS AT YOUR SOLE RISK AND THAT THE ENTIRE RISK AS TO SATISFACTORY QUALITY, PERFORMANCE, ACCURACY AND EFFORT IS WITH YOU. EXCEPT FOR THE LIMITED WARRANTY ON MEDIA SET FORTH ABOVE AND TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE IPG SOFTWARE IS PROVIDED “AS IS”, WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, IPG AND ITS SUPPLIERS FURTHER DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, IMPLIED WARRANTIES OF TITLE, NON- INFRINGEMENT, ACCURACY, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE, AND ANY WARRANTIES THAT MAY ARISE FROM COURSE OF DEALING, COURSE OF PERFORMANCE, OR TRADE PRACTICE. THE ENTIRE RISK ARISING OUT OF THE USE OR PERFORMANCE OF THE IPG SOFTWARE OR RELATED MATERIALS REMAINS WITH YOU. APPLICABLE LAW MAY NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES, SO THE ABOVE EXCLUSIONS MAY NOT APPLY TO YOU. IPG MAY MAKE CHANGES TO THE IPG SOFTWARE AND HAS NO OBLIGATION TO DISTRIBUTE NEWER VERSIONS.

7. Limitation of Liability. NEITHER IPG NOR ANY OF ITS SUPPLIERS SHALL BE RESPONSIBLE OR LIABLE FOR

ANY INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, EXEMPLARY, PUNITIVE OR OTHER DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS, LOSS OF DATA OR LOST PROFITS), UNDER ANY CONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER THEORY ARISING OUT OF OR RELATING IN ANY WAY TO THE IPG SOFTWARE EVEN IF IPG OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. YOUR SOLE REMEDY FOR DISSATISFACTION WITH THE IPG SOFTWARE IS TO STOP USING THE IPG SOFTWARE. THE SOLE AND EXCLUSIVE MAXIMUM LIABILITY TO IPG FOR ALL DAMAGES, LOSSES AND CAUSES OF ACTION, WHETHER IN CONTRACT, TORT (INCLUDING, WITHOUT LIMITATION, NEGLIGENCE) OR OTHERWISE, SHALL BE THE TOTAL AMOUNT PAID BY YOU, IF ANY, FOR USE OF THE IPG SOFTWARE. THESE LIMITATIONS MAY NOT APPLY TO YOU UNDER THE LAWS OF CERTAIN JURISDICTIONS.

The foregoing limitations will apply even if the above stated remedy fails of its essential purpose. 8. Export Law Assurances. You acknowledge that IPG Software is subject to U.S. and European Union export jurisdiction.

You agree to comply with all applicable international and national laws that apply to the IPG Software, including the U.S. Export Administration Regulations, as well as end-user, end-use and destination restrictions issued by U.S. and other governments.

9. Government End Users. The IPG Software and related documentation are “Commercial Items”, as that term is defined

at 48 C.F.R. §2.101, consisting of “Commercial Computer Software” and “Commercial Computer Software Documentation”, as such terms are used in 48 C.F.R. §12.212 or 48 C.F.R. §227.7202, as applicable. Consistent with 48 C.F.R. §12.212 or 48 C.F.R. §227.7202-1 through 227.7202-4, as applicable, the Commercial Computer Software and Commercial Computer Software Documentation are being licensed to U.S. Government end users (a) only as Commercial Items and (b) with only those rights as are granted to all other end users pursuant to the terms and conditions herein. Unpublished-rights reserved under the copyright laws of the United States.

10. Controlling Law and Severability. This License will be governed by and construed in accordance with the laws of the

State of Massachusetts, as applied to agreements entered into and to be performed entirely within Massachusetts between Massachusetts residents. This License shall not be governed by the United Nations Convention on Contracts for the International Sale of Goods, the application of which is expressly excluded. If for any reason a court of competent jurisdiction finds any provision, or portion thereof, to be unenforceable, the remainder of this License shall continue in full force and effect.

11. Complete Agreement; Governing Language. This License constitutes the entire agreement between the parties with

respect to the use of the IPG Software licensed hereunder and supersedes all prior or contemporaneous understandings regarding such subject matter. No amendment to or modification of this License will be binding unless in writing and signed by IPG. Any translation of this License is done for local requirements and in the event of a dispute between the English and any non-English versions, the English version of this License shall govern.

174 -

If your product includes Microsoft Corporation embedded software, then the following applies:

MICROSOFT CORPORATION EMBEDDED SOFTWARE END USER LICENSE AGREEMENT

You have acquired a device ("EQUIPMENT") that includes software licensed by IPG Photonics Corporation or its affiliates (collectively, “IPG”) from an affiliate of Microsoft Corporation ("MS"). Those installed software products of MS origin, as well as associated media, printed materials, and "online" or electronic documentation ("SOFTWARE") are protected by international intellectual property laws and treaties. IPG, MS and its suppliers (including Microsoft Corporation) own the title, copyright, and other intellectual property rights in the SOFTWARE. The SOFTWARE is licensed, not sold. All rights reserved.

IF YOU DO NOT AGREE TO THIS END USER LICENSE AGREEMENT ("EULA"), DO NOT USE THE EQUIPMENT OR COPY THE SOFTWARE. INSTEAD, PROMPTLY CONTACT IPG FOR INSTRUCTIONS ON RETURN OF THE UNUSED EQUIPMENT(S) FOR A REFUND. ANY USE OF THE SOFTWARE, INCLUDING BUT NOT LIMITED TO USE OF THE EQUIPMENT, WILL CONSTITUTE YOUR AGREEMENT TO THIS EULA (OR RATIFICATION OF ANY PREVIOUS CONSENT).

This EULA is valid and grants the end-user rights ONLY if the SOFTWARE is genuine and a genuine Certificate of Authenticity for the SOFTWARE is included. For more information on identifying whether your software is genuine, please see http://www.microsoft.com/piracy/howtotell.

GRANT OF SOFTWARE LICENSE. This EULA grants you the following license:

1. You may use the SOFTWARE only on the EQUIPMENT.

2. Restricted Functionality. You are licensed to use the SOFTWARE to provide only the limited functionality (specific tasks or processes) for which the EQUIPMENT has been designed and marketed by IPG. This license specifically prohibits any other use of the software programs or functions, or inclusion of additional software programs or functions that do not directly support the limited functionality on the EQUIPMENT. Notwithstanding the foregoing, you may install or enable on a EQUIPMENT, systems utilities, resource management or similar software solely for the purpose of administration, performance enhancement and/or preventive maintenance of the EQUIPMENT.

3. If you use the EQUIPMENT to access or utilize the services or functionality of Microsoft Windows Server products (such as Microsoft Windows Server 2003), or use the EQUIPMENT to permit workstation or computing devices to access or utilize the services or functionality of Microsoft Windows Server products, you may be required to obtain a Client Access License for the EQUIPMENT and/or each such workstation or computing device. Please refer to the end user license agreement for your Microsoft Windows Server product for additional information.

4. NOT FAULT TOLERANT. THE SOFTWARE IS NOT FAULT TOLERANT. IPG HAS INDEPENDENTLY DETERMINED HOW TO USE THE SOFTWARE IN THE EQUIPMENT, AND MS HAS RELIED UPON IPG TO CONDUCT SUFFICIENT TESTING TO DETERMINE THAT THE SOFTWARE IS SUITABLE FOR SUCH USE.

5. NO WARRANTIES FOR THE SOFTWARE. THE SOFTWARE is provided "AS IS" and with all faults. THE ENTIRE RISK AS TO SATISFACTORY QUALITY, PERFORMANCE, ACCURACY, AND EFFORT (INCLUDING LACK OF NEGLIGENCE) IS WITH YOU. ALSO, THERE IS NO WARRANTY AGAINST INTERFERENCE WITH YOUR ENJOYMENT OF THE SOFTWARE OR AGAINST INFRINGEMENT. IF YOU HAVE RECEIVED ANY WARRANTIES REGARDING THE EQUIPMENT OR THE SOFTWARE, THOSE WARRANTIES DO NOT ORIGINATE FROM, AND ARE NOT BINDING ON, MS.

6. No Liability for Certain Damages. EXCEPT AS PROHIBITED BY LAW, MS SHALL HAVE NO LIABILITY FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL OR INCIDENTAL DAMAGES ARISING FROM OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE SOFTWARE. THIS LIMITATION SHALL APPLY EVEN IF ANY REMEDY FAILS OF ITS ESSENTIAL PURPOSE. IN NO EVENT SHALL MS BE LIABLE FOR ANY AMOUNT IN EXCESS OF U.S. TWO HUNDRED FIFTY DOLLARS (U.S.$250.00).

7. Restricted Uses. The SOFTWARE is not designed or intended for use or resale in hazardous environments requiring fail-safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, or other devices or systems in which a malfunction of the SOFTWARE would result in foreseeable risk of injury or death to the operator of the equipment or system, or to others.

http://www.microsoft.com/piracy/howtotell

175 -

8. Limitations on Reverse Engineering, Decompilation, and Disassembly. You may not reverse engineer, decompile, or disassemble the SOFTWARE, except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation.

9. SOFTWARE as a Component of the Equipment-Transfer. This license may not be shared, transferred to or used concurrently on different computers. The SOFTWARE is licensed with the EQUIPMENT as a single integrated product and may only be used with the EQUIPMENT. If the SOFTWARE is not accompanied by EQUIPMENT, you may not use the SOFTWARE. You may permanently transfer all of your rights under this EULA only as part of a permanent sale or transfer of the EQUIPMENT, provided you retain no copies of the SOFTWARE. If the SOFTWARE is an upgrade, any transfer must also include all prior versions of the SOFTWARE. This transfer must also include the Certificate of Authenticity label. The transfer may not he an indirect transfer, such as a consignment. Prior to the transfer, the end user receiving the SOFTWARE must agree to all the EULA terms.

10. Consent to Use of Data. You agree that MS, Microsoft Corporation and their affiliates may collect and use technical information gathered in any manner as part of product support services related to the SOFTWARE. MS, Microsoft Corporation and their affiliates may use this information solely to improve their products or to provide customized services or technologies to you. MS, Microsoft Corporation and their affiliates may disclose this information to others, but not in a form that personally identifies you.

11. Internet Gaming/Update Features. If the SOFTWARE provides, and you choose to utilize, the Internet gaming or update features within the SOFTWARE, it is necessary to use certain computer system, hardware, and software information to implement the features. By using these features, you explicitly authorize MS, Microsoft Corporation and/or their designated agent to use this information solely to improve their products or to provide customized services or technologies to you. MS or Microsoft Corporation may disclose this information to others, but not in a form that personally identifies you.

12. Internet-Based Services Components. The SOFTWARE may contain components that enable and facilitate the use of certain Internet-based services. You acknowledge and agree that MS, Microsoft Corporation or their affiliates may automatically check the version of the SOFTWARE and/or its components that you are utilizing and may provide upgrades or supplements to the SOFTWARE that may be automatically downloaded to your EQUIPMENT. Microsoft Corporation or their affiliates do not use these features to collect any information that will be used to identify you or contact you. For more information about these features, please see the privacy statement at http://go.microsoft.com/fwlink/?LinkId=25243.

13. Links to Third Party Sites. You may link to third party sites through the use of the SOFTWARE. The third party sites are not under the control of MS or Microsoft Corporation, and MS or Microsoft are not responsible for the contents of any third party sites, any links contained in third party sites, or any changes or updates to third party sites. MS or Microsoft Corporation is not responsible for webcasting or any other form of transmission received from any third party sites. MS or Microsoft Corporation are providing these links to third party sites to you only as a convenience, and the inclusion of any link does not imply an endorsement by MS or Microsoft Corporation of the third party site.

14. Notice Regarding Security. To help protect against breaches of security and malicious software, periodically back up your data and system information, use security features such as firewalls, and install and use security updates.

15. No Rental/Commercial Hosting. You may not rent, lease, lend or provide commercial hosting services with the SOFTWARE to others.

16. Separation of Components. The SOFTWARE is licensed as a single product. Its component parts may not be separated for use on more than one computer.

17. Additional Software/Services. This EULA applies to updates, supplements, add-on components, product support services, or Internet-based services components ("Supplemental Components"), of the SOFTWARE that you may obtain from IPG, MS, Microsoft Corporation or their subsidiaries after the date you obtain your initial copy of the SOFTWARE, unless you accept updated terms or another agreement governs. If other terms are not provided along with such Supplemental Components and the Supplemental Components are provided to you by MS, Microsoft Corporation or their subsidiaries then you will be licensed by such entity under the same terms and conditions of this EULA, except that (i) MS, Microsoft Corporation or their subsidiaries providing the Supplemental Components will be the licensor with respect to such Supplemental Components in lieu of the "COMPANY" for the purposes of the EULA, and (ii) TO THE MAXIMUM EXTENT PERMITTED BY APPUCABLE LAW, THE SUPPLEMENTAL COMPONENTS AND ANY (IF ANY) SUPPORT SERVICES RELATED TO THE SUPPLEMENTAL COMPONENTS ARE PROVIDED AS IS AND WITH ALL FAULTS. ALL OTHER DISCLAIMERS, LIMITATION OF DAMAGES, AND SPECIAL PROVISIONS PROVIDED BELOW AND/OR OTHERWISE WITH THE SOFTWARE SHALL APPLY TO SUCH SUPPLEMENTAL COMPONENTS. MS, Microsoft Corporation or their subsidiaries reserve the right to discontinue any Internet-based services provided to you or made available to you through the use of the SOFTWARE.

18. Recovery Media. If SOFTWARE is provided by IPG on separate media and labeled "Recovery Media" you may use the Recovery Media solely to restore or reinstall the SOFTWARE originally installed on the EQUIPMENT.

176 -

19. Backup Copy. You may make one (1) backup copy of the SOFTWARE. You may use this backup copy solely for your archival purposes and to reinstall the SOFTWARE on the EQUIPMENT. Except as expressly provided in this EULA or by local law, you may not otherwise make copies of the SOFTWARE, including the printed materials accompanying the SOFTWARE. You may not loan, rent, lend or otherwise transfer the backup copy to another user.

20. End User Proof of License. If you acquired the SOFTWARE on a EQUIPMENT, or on a compact disc or other media, a genuine Microsoft "Proof of License"/Certificate of Authenticity label with a genuine copy of the SOFTWARE identifies a licensed copy of the SOFTWARE. To be valid, the label must be affixed to the EQUIPMENT, or appear on IPG’s software packaging. If you receive the label separately other than from IPG, it is invalid. You should keep the label on the EQUIPMENT or packaging to prove that you are licensed to use the SOFTWARE.

21. Product Support. Product support for the SOFTWARE is not provided by MS, Microsoft Corporation, or their affiliates or subsidiaries. For product support, please refer to IPG support number provided in the documentation for the EQUIPMENT. Should you have any questions concerning this EULA, or if you desire to contact IPG for any other reason, please refer to the address provided in the documentation for the EQUIPMENT.

22. Termination. Without prejudice to any other rights, IPG may terminate this EULA if you fail to comply with the terms and conditions of this EULA. In such event, you must destroy all copies of the SOFTWARE and all of its component parts.

23. EXPORT RESTRICTIONS. You acknowledge that SOFTWARE is subject to U.S. and European Union export jurisdiction. You agree to comply with all applicable international and national laws that apply to the SOFTWARE, including the U.S. Export Administration Regulations, as well as end-user, end-use and destination restrictions issued by U.S. and other governments. For additional information see http://www.microsoft.comexporting/.

http://www.microsoft.comexporting/

177 -

Service and Repairs There are no operator serviceable parts inside. Please refer all servicing to qualified IPG Customer Service personnel. Many issues and questions regarding the safety, set-up, operation and maintenance of the IPG products can be resolved by reading this User’s Guide carefully. If you have questions regarding the safety, set-up, operation or maintenance of your IPG product, please call our Customer Service Department located in Oxford, Massachusetts, USA, at 508-373-1100.

If you cannot resolve the issues through the use of this User Guide or over the telephone with our technical support group, you may need to return the product to IPG.

All product returns require a Return Merchandise Authorization (RMA) from IPG. To obtain an RMA, call the Customer Service Department of IPG Photonics Corporation at 508-373-1100.

If you return a product with a RMA, please follow these procedures:

Products must be carefully packed in a suitable shipping container(s). Buyer assumes all responsibility for products damaged in shipment to IPG.

Buyer must issue a purchase order for the value of the replaced parts/service items and IPG will issue credit or invoice when the parts/service are received. Speak to the IPG Customer Service Department for the amount authorized under the required purchase order.

All requests for repair or replacement under this warranty must be made to IPG within 30 days after discovery of the defect (but not later than 7 days after warranty expiration).

All products returned to IPG but which meet applicable specifications, not defectively manufactured or used not in accordance with this User Guide, will result in the Buyer being charged IPG’s standard examination charge.

Complete packing list with product model and serial number will ensure prompt repair.

Be sure to include with the returned product your ‘ship to’ address for the return of the serviced product.

Shipping Instructions Warranty Returns - Domestic & *International Buyers pay for one-way freight costs and insurance to IPG. IPG will pay for freight return cost and insurance back to the Buyer.

Non-Warranty Returns - Domestic & *International Buyers pay for two-way freight costs and insurance to IPG. If shipment consists of returns that are both warranty and non-warranty, the shipment will be considered as non-warranty.

Shipping address for returns to US: IPG Photonics Corporation

50 Old Webster Road Oxford, MA 01540

Attn: Product Returns Tel: 508-373-1100

*International Returns must include applicable DUTIES AND TAXES, and you must mark air bills with “U.S. GOODS, RETURNED FOR REPAIR.”

High Power Fiber Laser User Guide - 激光焊接机配件 ... · P21-010076 REV L 01/06/2014 DCO...

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