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Chapter 5 Operation Guide

CAUTION：

◎ Apply at least 7mA current when input signal.

Digital Signal

Digital Ground

Laser interior circuit

Interior optocoupler

R
510

Sketched circuit diagram of output interface：

External power input

Laser Output Signal

Digital Signal

Laser interior circuit

Interior optocoupler

10K

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Summary of Contents for MFP-100W

Page 1: ...Q SWITCHED PULSED FIBER LASER MFP100W 300W Maxphotonics Co Ltd ...

Page 2: ... expression or implication that this document can be used as reference in other occasions Furthermore Maxphotonics does not assume responsibility for any infringement of patents or other rights of third parties due to use of the information contained in this document Maxphotonics shall not be liable for errors contained in this document or for direct or indirect damages of relevant equipment Maxph...

Page 3: ...tonics products Please take time to read and understand this User s Guide and familiarize yourself with the operating and maintenance instructions before you use the product We recommend that the operator read the Section titled 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 importa...

Page 4: ... Maxphotonics offers laser relevant solution and ancillary facility to domestic and foreign customers We adhere to the enterprise mission statement of Maxphotonics leads the industry take customer satisfaction as the start point completely implement ISO9001 quality management system introduce ERP information management system and provide all round pre sales and after sales service for customers Re...

Page 5: ...entions 6 2 Laser Protection 7 3 General Safety Instructions 7 4 Additional Safety Information 12 Chapter 3 Product Description 13 1 Property Introductions 13 2 Laser Model Designation Codes 14 3 Certification 14 Chapter 4 Specification 15 1 Optical Characteristic Parameters 15 2 General Characteristic Parameters 16 ...

Page 6: ... Pin Assignment DB 25 plug 21 3 Laser Operation Using Digital Interface 26 Chapter 6 Common Fault Treatment 28 1 Laser Emission Failure 28 2 Power Drops 28 Chapter 7 Service and Maintenance 30 1 Maintenance Notes 30 2 Service Statements 31 Chapter 8 Warranty Statements 32 1 General Items 32 2 Warranty Limitations 32 ...

Page 7: ...and reliable device Laser light exhibits unique characteristics that may pose safety hazards Therefore the laser light can t be normally associated with other light sources and all operators and people near the laser must be aware of these special hazards In order to ensure the safe operation and optimal performance of the product please follow all warnings and safety instructions in this guide du...

Page 8: ...of operators do not violate the requirement of the WARNING sign CAUTION Refers to a potential hazard on product It requires certain procedures otherwise it may result in damage to the product or components In order to ensure normal use of equipment do not violate the requirement of the CAUTION sign WARNING Refers to a potential Laser Hazard The symbol represents laser radiation The symbol is paste...

Page 9: ... protective glasses while operating the laser and rationally select the safety protective glasses according to the lasing wavelength of the laser 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 wavelength 2 Laser Protective...

Page 10: ...reat enough to cause damage to the eyes and skin as well as surface of materials WARNING You must exercise caution to avoid minimize specular reflections as these laser radiations are invisible 2 Safety Instructions of Accessories WARNING This device has an output optical head connected to the laser by a fiber cable Please be careful dealing with the output head 3 Optical Operating Instructions We...

Page 11: ...ch the output lens and do not clean it with any solvents Cleaning with the special solvent and cleaning buds is allowed as described later on in this manual WARNING Make sure that the individual protective equipment meets the output power and wavelength range of the laser Never look directly into the optical fiber or the collimator and Use appropriate laser safety eyewear when operating this devic...

Page 12: ... device No operator serviceable parts inside Refer all servicing to qualified Maxphotonics personnel To prevent electrical shock do not remove covers detach the laser without permission and damage the relevant signs Any product with unauthorized dismounting shall not be subject to warranty 5 Environment Conditions and Precautions We strongly recommend that you read the following procedures before ...

Page 13: ...shipper rod of worktable when the laser is working 2 The laser and optical lens are fragile please handle with care 3 Stop running once device failure and provide professional treatment 4 Please follow a set sequence of on off 5 The limitation on surface of marking machine is within the working area 6 Keep the device clean and indoor 7 Safety Labels and Labeling Locations The following shows the p...

Page 14: ...0 34 LASER American National Standards Institute ANSI Z136 1 American National Standard for the Safe Use of Lasers Available through LIA International Electro technical Commission IEC 60825 1 Edition 1 2 Center for Devices and Radiological Health 21 CFR 1040 10 Performance Standards for Light Emitting Products US Department of Labor OSHA Publication 8 1 7 Guidelines for Laser Safety and Hazard Ass...

Page 15: ...ht is guided to the work piece via a flexible metal sheathed fiber cable The laser s running parameters are set by the user s special controller via a DB 25 interface Main Features 1 Short optical pulses high peak power a wide range of PRR 2 Superior reliability long lifetime 3 No shadow or virtual open circuit phenomenon when processing on special materials 4 Universal DB 25 interface Application...

Page 16: ...on receiving your equipment check whether the packaging and accessories have been damaged in transit If damage is apparent please contact Maxphotonics immediately 2 Laser Model Designation Codes Model Model Coding Rules MFP 100W Maxphotonics Q Switched Pulsed Fiber Laser 100W MFP 200W Maxphotonics Q Switched Pulsed Fiber Laser 200W MFP 300W Maxphotonics Q Switched Pulsed Fiber Laser 300W ...

Page 17: ...Pnom 8 nm 6 Average Optical Power Pnom 25 MFP 100W 95 100 105 W 25 MFP 200W 195 200 205 W 25 MFP 300W 295 300 305 W 7 Power Range 10 100 8 Single pulse energy 1 5 mJ 9 Optical Pulse Width FWHM 100w 67KHz 90 110 130 ns 200w 133KHz 120 140 160 ns 300w 200KHz 140 160 180 ns 10 Pulse Repetition Frequency PRF MFP 100W 20 200 KHz MFP 200W 20 230 MFP 300W 50 350 11 Full Power Frequency 100W 65 200 KHz 20...

Page 18: ...ironment humidity 10 95 6 Dimensions MFP 100W 557 483 177 mm MFP 200W MFP 300W 586 420 142 5 mm 7 Weight MFP 100W 23 kg MFP 200W MFP 300W 21 kg 8 Power Supply 220 VAC 9 Power Consumption MFP 100W 600 W MFP 200W 900 W MFP 300W 1300 W 13 Beam Diameter 1 e2 5 8 mm 14 Beam Ellipticity 90 15 Delivery Cable Length 5 M 16 Laser startup Time Pout Pnom 0 90 200 us 17 Laser Shutdown Time Pout Pnom 100 10 15...

Page 19: ...17 Chapter 4 Specification 3 Structural Layout 100W Laser module dimensions Unit mm ...

Page 20: ...18 Chapter 4 Specification 200 300W Laser module dimensions Unit mm ...

Page 21: ...UTION Average output power should be greater than or equal to 100W meanwhile the peak power is up to 10kW Please equip with the optical devices that supports the average power at least 500W or above and the peak power should be greater than 20kW Ordinary optical devices which do not meet the standard will result in bad effects ...

Page 22: ... Guide Qualified Test Result 1 Power Wire Optional 1 CAUTION If any damage of the external package and internal parts has been found upon receipt of product please contact Maxphotonics Co Ltd or designated agent immediately 1 Electrical Power Connection Power wire N ...

Page 23: ...0h 0 Minimum output power FFh 255 Maximum output power 00h Disconnected corresponds to 00h 9 Latch Latches power setting into the laser by the rising edge 10 15 Ground 16 21 Laser alarms Pin16 Pin21 Situation L L Out of the specified range of operating temperature L H Normal H H MO abnormal 18 Master Oscillator MO signal HIGH MO on LOW or disconnected MO off 19 Booster signal ON OFF input HIGH Boo...

Page 24: ...e 8 bit bus for the output power setting Pin 1 is the least significant bit and pin 8 is the most significant bit Codes in the range 0 255 0 FFh should be applied to these pins which correspond to the power setting of 0 100 of the specified nominal value such as Set 1 Set 2 Set 3 Set 4 Set 5 Pin 1 0 0 0 0 0 Pin 2 0 0 0 0 0 Pin 3 0 0 0 0 0 Pin 4 0 0 0 0 0 Pin 5 0 0 0 1 1 Pin 6 0 0 1 1 1 Pin 7 0 1 1...

Page 25: ...s the Booster control input HIGH means switching the BS on and LOW means switching it OFF The laser starts to emit light within specified delay time after the pin 19 is set HIGH and stops emitting when the pin 19 is set LOW 3 Pins 16 and 21 are the alarm and status outputs These pins indicate the following device states 针 16 针 21 Alarm description L L Laser temperature is out of the operating temp...

Page 26: ...h the rising edge of the signal CAUTION If the PRR is out of the specified range or no PRR signal is supplied the laser safety circuit will substitute the missing pulses or limit the PRR The laser emission is not allowed simultaneously with the guide laser The BS is blocked internally during the guide laser operation If pin 19 is set HIGH but the guide laser is on the laser will not emit light unl...

Page 27: ...A current when input signal Digital Signal Digital Ground Laser interior circuit Interior optocoupler R 510 Sketched circuit diagram of output interface External power input Laser Output Signal Digital Signal Laser interior circuit Interior optocoupler 10K ...

Page 28: ...state of ON or OFF can be set with a HIGH or LOW input signal respectively Switching ON OFF of the laser has a finite rise fall time refer to the specification for the particular model The time of the modulation should not be less than the sum of rise and fall times otherwise laser optical response may not be as expected The typical rise fall times are 250us so the modulation period should be grea...

Page 29: ...mum allowed PRR the laser will be operated at the minimum specified PRR 2 The power setting can be changed during the laser operation by applying updated values to pin 1 8 and latching them into the laser via pin 9 The laser will respond to the changes on the subsequent specified rise time 3 If pin 18 is HIGH and pin 19 is LOW there is laser radiation with the power of less than 20mW 4 If the temp...

Page 30: ...oad connected with the laser 4 Software set correctly 5 Interface DB 25 connect correctly under specified guide 6 Normal Signals of Pins 18 and 19 7 Normal signal and supply power of control card please refer to 5 2 DB 25 control interface pin function 8 Make sure the guide light signal is LOW during marking Pin22 is 0 The device s first priority is to emit the guide light when the guide signal is...

Page 31: ...ter field lens 4 Inspect whether optical output is uncovered isolator output terminal and galvanometer are at grade 5 Normal loss of power from using for 20 000 hours 6 There may be breakage while marking resulted from by signal interference or ground connected incorrectly The leads of weak and strong current cannot be linked together or at the same side Use the signal wire with shielded function ...

Page 32: ...r finding the faults Upon receiving our authorization you need to pack the product in a suitable package and return it You should keep the proof when finding any damage after receiving the product so as to claim the rights to shippers IMPORTANT Do not send any product to Maxphotonics without RMA If the product is beyond the warranty period or the warranty scope customers shall be responsible for t...

Page 33: ...peration or maintenance can be solved by carefully reading this User Guide Please call the Customer Service Department for other questions If your problems cannot be solved over the telephone with our technical support group you may need to return the product to Maxphotonics for further troubleshooting ...

Page 34: ...aused by its material or production technology within the warranty period and repairs or replacement of all the products within the warranty scope are carried out according to the rest of the warranty period of primary products 2 Warranty Limitations Under the following circumstances the products parts including the fiber connectors or equipment are not within the warranty scope 1 Tampered opened ...

Page 35: ...rs are obligated to understand the information above and operate according to the User Guide and specification or the faults arising therefrom are not included in the warranty scope IMPORTANT Within the warranty scope purchasers must feedback within 31 days after finding the product defect Maxphotonics does not grant any Third Party rights to repair or replace the parts the equipment or other Maxp...

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