Raycus RFL-DDL Series User Manual Download Page 1 | Manualshive

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RFL-DDL

Fiber

Delivered

Direct

Diode

Lasers

User

Guide

Wuhan Raycus Fiber Laser Technologies Co., Ltd

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Summary of Contents for RFL-DDL Series

Page 1: ...RFL DDL Fiber Delivered Direct Diode Lasers User Guide Wuhan Raycus Fiber Laser Technologies Co Ltd ...

Page 2: ...Package Contents 6 2 3 Unpacking and Inspection 7 2 4 Operation Environment 7 2 5 Precautions for Use 8 2 6 Specifications 8 2 7 Installation 9 3 Using the Product 11 3 1 Front Panel 11 3 2 Interface Definition 13 3 3 Rear panel function 15 3 4 Laser control mode 16 4 Common Faults and Treatment 27 5 Warranty and Repair Process 28 5 1 General warranty 28 5 2 Limitation of the warranty 28 5 3 Techn...

Page 3: ...death CAUTION Describes a hazard that lead to a minor personal injury or product damage 1 2 Laser Classification According to the national standard GB 7247 1 clause 9 this type of laser is a class 4 laser instrument The product emits laser radiation with a wavelength of 915nm or around 915nm and the optical power radiated by the output head is 100W 100W is used as an example the same below Direct ...

Page 4: ...ht emitting state you cannot also directly watch the output head 1 3 Safety Labels These safety signs include safety warnings laser output head warnings product nameplates etc The Danger of Laser Radiation Product Nameplate Strong Electric Hazard 1 4 Optical Safety If there is dust on the lens of the laser output head the lens will be burnt when the light is emitted Do not output laser without ope...

Page 5: ...nty will be invalid Please contact Raycus technical staff to provide relevant information and technical support 3 Ensure that the DC voltage supply is normal Wrong wiring or power supply voltage will cause irreversible damage to the laser There are no components in the product that need to be used by the operator please do not try to open the product cover otherwise it may cause electric shock inj...

Page 6: ...aser is designed for industrial and scientific research applications with high pump conversion efficiency low power consumption and excellent beam quality It is compact and ready to use Because of its flexible laser output mode it can be easily integrated with system equipment Main Features Flexible optical fiber output High reliability long life Maintenance free operation High photoelectric conve...

Page 7: ...e actual items If you have any questions please contact Raycus in time Take care to avoid collision or severe vibration to the laser when taking out the laser When taking out the coiled output optical cable and laser output head pay special attention not to twist bend or pull and avoid collision and vibration of the laser output head The output optical cable and output head of the laser are precis...

Page 8: ...utput terminal When necessary use special lens paper and alcohol to clean the lens 5 The loss of optical power may be caused by incorrect operation in accordance with the above specifications Such loss will not be covered by the warranty 6 Do not operate the laser in accordance with the control or adjustment methods specified in this manual which may cause damage 2 6 Specifications The specificati...

Page 9: ...on pulse frequency 1Hz 10KHz Cooling Air cooled Operating temperature 0 40 Note RFL A100D B 5 B T model coding rules 100 100W Output B 915nm wavelength 5 5 meters output optical cable B SMA905 output optical cable C D80 output optical cable T air cooling 2 7 Installation 2 7 1 The whole machine adopts a professional customized chassis and the appearance of the laser ...

Page 10: ...ssary cleaning according to the specifications and then install it in the equipment 5 Do not step on squeeze or excessively bend the metal armored protective tube during the installation of the jumper to avoid damage to the optical fiber 6 Ensure that the surrounding environment is clean during the installation of the jumper output head otherwise the output head may be contaminated do not turn on ...

Page 11: ...e damaged During the installation and disassembly process please handle the laser output head gently and do not subject it to vibration or impact Before assembling the output head ensure that the optical lens and the welding head cavity are clean and free from pollution Please keep the protective cap of the output head properly to prevent it from being contaminated otherwise it will cause indirect...

Page 12: ...ht the green indicator light is on when the interlock signal is connected SI signal indicator light when the external control mode inputs the correct EXT Laser EN EXT_MOD and EXT_ADC the green indicator light is on when the internal control mode MCU gives the correct output power signal LA light emitting indicator the green indicator light is on when the laser emits light LD abnormal light output ...

Page 13: ...able for laser working mode setting operation control and working status monitoring 3 2 Interface Definition 3 2 1 DB25 control interface DB25 is a multi function multiplex port The user can set the laser working mode input analog voltage signal and is also the output port for light signal and fault signal PIN Name Function Voltage electric 1 Interlock Input Chain signal Enable 0V Prohibition Hang...

Page 14: ...e 12 ALARM NO Output Alarm signal relay normally open node 30V 200m A 13 EXT Laser NC Output Light emitting signal relay normally closed node 30V 200m A 14 Interlock Groun d Chain signal 16 1 8 24V_GND Groun d External control signal ground 15 Ext_MOD Input External control modulation signal Enable 5V 1mA Prohibition 0V 17 Ext_Red_EN Input External control red light enable Enable 5V 1mA Prohibitio...

Page 15: ... normally when the signal is high the main power supply of the laser does not work and the laser is in the standby state Ext Red Always This signal is a combined signal when this signal is at high level and EXT Red EN is at high level the laser always keeps red light output The light signal and alarm signal are relay output providing passive normally open and normally closed nodes 3 2 2 DB9 serial...

Page 16: ...t power is controlled by the input analog voltage and the light output is controlled by the Ext MOD modulation signal and the light enable EXT Laser EN signal There are two working modes in external control AD mode continuous working mode and pulse working mode These two working modes are set by external signals and then external signals are input according to the selected mode 3 4 1 1 Continuous ...

Page 17: ...wer Continuous work mode wiring Sequence of continuous working mode 3 4 1 2 In pulse working mode the output power of the laser is controlled by the external input analog 0 10VDC and the laser is turned on or off by the external control Ext MOD signal and the light enable EXT Laser EN signal to realize the laser power output The wiring diagram of pulse working mode is the same as that of continuou...

Page 18: ... RS232 mode wiring RS232 mode has three working modes continuous working mode modulation working mode and customized working mode 6 groups of parameters can be set in continuous working mode power 6 groups of parameters can be set for modulation working mode including power frequency and duty cycle The custom working mode can be set to 6 groups each with 16 segments of parameters including the pow...

Page 19: ...d power value current group in continuous mode AA A4 X X X X E0 B4 F0 6 Read current group LD power in continuous mode AA C4 00 00 00 00 E0 D4 X X F0 7 Set custom mode X group Y segment power AA A5 X X X X E0 B5 01 F0 8 Read custom mode X group Y segment power AA C5 X X 00 00 E0 D5 X X X X F0 9 Set custom mode X group Y segment time AA A6 X X X X E0 B6 01 F0 10 Read custom mode X group Y segment t...

Page 20: ... current group power of modulation mode AA CE 0 0 0 0 E0 DE X X F0 21 Set the current group frequency of modulation mode AA AF 0 0 X X E0 BF F0 22 Read current group frequency of modulation mode AA CF 0 0 0 0 E0 DF X X F0 23 Set the current group duty cycle of modulation mode AA A8 0 0 X X E0 B8 F0 24 Read the current group duty cycle of modulation mode AA C8 0 0 0 0 E0 D8 X X F0 25 Read failure t...

Page 21: ...puter Set the baud rate data bit stop bit parity bit flow control as shown in the figure check HEX display HEX sending click open serial port the indicator light turns on Serial communication application description 1 Function Read working humidity Example Send byte AA A1 00 00 00 01 E0 Return byte D1 02 00 00 FA F0 00 FA is converted to a decimal number of 250 which represents a working humidity ...

Page 22: ... number 00 64 The returned byte is B4 F0 which means that the LD enable is turned on and the continuous mode output power is set to 10W successfully 6 Function Read continuous mode LD power value Example Send byte AA C4 00 00 00 00 E0 Return byte D4 00 64 F0 00 FA is converted into decimal system as 100 which represents the LD power value is 10W 7 Function Set the power of Y section of X group in ...

Page 23: ...h group of process waveforms can be set with 16 segments of power and time The setting method is the same as above 11 Function Set working mode 01 means continuous 02 means modulation 03 means customization Example Set the control mode to continuous mode The sent byte is AA A7 00 00 00 01 Working Mode E0 the returned byte is B7 F0 which means the setting is successful 12 Function Read working mode...

Page 24: ...exadecimal system 00 64 The returned byte is BC F0 indicating that the continuous mode LD output power is 10W successfully 17 Function Read system version number Example AA E9 00 00 00 00 E0 The returned byte is E9 56 32 2E 31 2E 33 F0 which represents the version number V2 1 3 18 Function read system time Example Send byte AA EA 00 00 00 00 E0 Return byte EA 19 07 05 14 54 36 F0 which means the t...

Page 25: ...is converted into hexadecimal as 00 50 the returned byte is B8 F0 indicating success 24 Function Read the duty cycle of modulation mode Example Send byte AA C8 00 00 00 00 E0 Return byte D8 00 50 F0 00 50 is converted to 80 in decimal which means that the duty cycle is 80 25 Function Read the number of failures Example Send byte AA E1 00 00 00 00 E0 Return byte E1 06 05 04 03 02 01 F0 06 05 04 03 ...

Page 26: ... Example of setting continuous mode group value AA E5 00 00 00 01 E0 Set the number of continuous mode groups as the first group The returned byte is E5 01 F0 which means success 30 Function Read continuous mode group value Example Send byte AA E6 00 00 00 00 E0 return byte E6 01 F0 Indicates that the continuous mode group is the first group 31 Function Example of setting the modulation mode group...

Page 27: ...ent temperature meets the laser usage requirements shut down and cool down for a period of time and restart the laser to try If the fault continues to occur please contact Raycus 3 IN alarm indicator is on Check whether the Interlock pin is reliably shorted please refer to Table 3 Restart the laser to try If the fault continues to occur please contact Raycus 4 LD alarm indicator light is on Restar...

Page 28: ...cations under normal use Raycus has the right to selectively repair or replace any products with material or technical problems during the warranty period All products repaired or replaced during the warranty period only those products with special problems are guaranteed free of charge Branch reserves the right to collect payment for products that have problems under normal use 5 2 Limitation of ...

Page 29: ... Raycus technicians should be notified in time and the fault should be resolved All repaired or replaced products must be placed in the original packing box provided by Raycus otherwise Raycus will have the right not to repair it for free if any product damage is caused When the user receives the Raycus product please check whether the product is intact and undamaged If there is any abnormality pl...

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