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Wuhan Raycus Fiber Laser Technologies Co., Ltd.

 

User Guide 100W

~

750W Ver: 1.0                                                                                      

                             

29

 

5

 

Troubleshooting 

5.1

 

Record of Errors 

During system self-check, error records will be displayed in hyper terminal window, as follows. 

Welcome To Use RaycusLaser 

RFL-V2.0 

Checking RS-232 Connection 

RS232 connected............................. 

System is doing self-check, please wait................. 

Now time :20XX-XX-XX    XX:XX:XX 

interlock is ok................................. ... 

The laser emission is initially disabled............... 

Checking temperature... 

Module 1 temperature1    = 25    centigrade      OK 

Module 1 temperature2    = 25    centigrade      OK 

Module 1 temperature3    = 25    centigrade      OK 

Module 1 temperature4    = 25    centigrade      OK 

System has started, please wait... 

..1 

..2 

..3 

..4 

Err1 record

：

0 

  ->Module 1 T1 High-temperature record:0 

  ->Module 1 T1 Low-temperature record:0 

  ->Module 1 T2 High-temperature record:0 

Summary of Contents for RFL-C Series

Page 1: ...Continuous Wave Fiber Laser User Guide 100W 750W Wuhan Raycus Fiber Laser Technologies Co Ltd ...

Page 2: ... Contents 7 2 4 Unpacking and Inspection 7 2 5 Operation Environment 8 2 6 Precautions for Use 8 2 7 Specifications 9 3 Installation 1 3 1 Dimensions 1 3 2 Cooling Requirements 4 3 3 Installation Procedure 6 4 Using the Product 8 4 1 Front Panel 8 4 2 Rear Panel 9 4 3 Power Connection 10 4 4 Interface Definitions 11 4 5 Control Modes 16 4 6 Entering a Control Mode 17 4 7 Hyper Terminal Mode 18 4 8...

Page 3: ...h CAUTION Describes a hazard that lead to a minor personal injury or product damage 1 2 Laser Classification This series of lasers are classified as a high power Class 4 laser instrument according to the European Community standards EN 60825 1 clause 9 This product emits invisible laser radiation at or around a wavelength of 1080 nm and the total light power radiated from the optical output is gre...

Page 4: ...roduct The end user must ensure that the laser safety eyewear used protects against light emitted by the device over its entire range of wavelengths Please check the safety labeling on the product Figure 1 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 prod...

Page 5: ...els are as follows Table 1 Specifications of Safety Labels 1 Aperture Label 2 Class 4 Laser Product 3 Class 2M Laser Product Label for Guide Laser 4 CE Compliance 5 Identification Plate 6 Laser Radiation Hazard 7 Electrical Hazard 1 4 Optical Safety Any dust on the end of the collimator assembly can burn the lens and damage the laser CAUTION If the output of the device is delivered through a lens ...

Page 6: ...e of other fuses or material is prohibited You can contact Raycus for the information of the fuse 3 Make sure that the correct voltage of the AC power source is used CAUTION Failure to connect the laser to the correct voltage could damage the product 4 There are no operator serviceable parts inside so do not try to remove covers or electrical shock may be caused and warranty will be void 1 6 Other...

Page 7: ...us Fiber Laser Technologies Co Ltd User Guide 100W 750W Ver 1 0 5 4 Do not remove the covers of the laser or the warranty will be void All maintenance must be performed in Raycus or by qualified Raycus personnel ...

Page 8: ...t can be used as a stand alone unit or easily inserted into user s apparatus Main Features High beam quality Fiber delivery Reliable long lifetime Maintenance free operation High wall plug efficiency Convenient control interface Fast modulation Applications Cutting Welding Scientific research 2 2 Model Configuration The RFL C series include 100W 200W 300W 400W 500W 600W 700W and 750W continuous fi...

Page 9: ...ccompanying the shipment to check actual items included 2 4 Unpacking and Inspection Your Raycus CW fiber laser is shipped in a package designed to provide maximum protection Upon delivery please inspect all packaging for evidence of mishandling or damage If you find any evidence of mishandling please save the damaged material and contact the shipping agent and Raycus immediately Remove all the co...

Page 10: ...vibration Ambient Temperature 10 40 Relative Humidity 70 It is recommended to install the product in an environment with air conditioning which ensures the laser operates in the best status 2 6 Precautions for Use 1 Make sure the instrument is properly grounded before you use it 2 Make sure that the correct voltage of 230VAC power source is used Failure to connect power source correctly will damag...

Page 11: ...ed to install the output head when the laser is in operation 7 Do not look into the output head directly Wear appropriate protective eye glasses all the time when operating the laser 8 Failure to follow the instructions may cause malfunction and damage to the device such damage is not covered by warranty 2 7 Specifications The specifications are listed in the following table ...

Page 12: ... 600 700 750 Operation Mode CW Modulated Polarization State Random Output Power Tunability 10 100 Emission Wavelength nm 1080 Nominal Output Power Output Power Unstability 3 Nominal Output Power Duration 5hrs Ambient Temp 25 Modulation Frequency Hz 50 50k Nominal Output Power Red Guide Laser Power mW 0 5 1 Optical Output Characteristics of QCS head RFL QCS head Beam Quality M2 1 3 Nominal Output P...

Page 13: ...tput Power NA 0 06 Core Fiber μm 25 Delivery Cable Length m 10 Electrical Characteristics Power Supply AC 230V 10 50 60Hz Single Phase Max Power Consumption W 500 1000 1500 2000 2500 3000 3500 3750 Nominal Output Power Control Mode Hyper Terminal RS 232 AD Other Characteristics Dimensions W H D 485 237 663 inc handles Weight kg 50 Operating Ambient Temperature 10 40 Humidity 70 Storage Temperature...

Page 14: ...e 100W 750W Ver 1 0 1 3 Installation 3 1 Dimensions Figure 2 Figure 3 and Figure 4 shows dimensions of the product 500W model for example other models in the series have the same dimensions Figure 2 Front panel view unit mm Figure 3 Rear panel view unit mm ...

Page 15: ...50W Ver 1 0 2 Figure 4 Top and Side view unit mm There are four types of output head QCS RFL QCS QBH and RFL QBH The following figure shows the details of QCS output head Figure 5 QCS Output head unit mm The following figure shows dimensions of RFL QCS output head ...

Page 16: ...an Raycus Fiber Laser Technologies Co Ltd User Guide 100W 750W Ver 1 0 3 Figure 6 RFL QCS Output head unit mm And the following figure shows the details of QBH output head Figure 7 QBH Output Head unit mm ...

Page 17: ...before the laser is turned on Usually there is shorted contacts in the processing head please check the head to ensure that Inspect the aperture before install the output head to the processing head Clean the aperture if necessary It is strictly prohibited to disassemble the output head for Non Raycus Personnel or the warranty is void 3 2 Cooling Requirements The cooling requirements for the laser...

Page 18: ...nized water must be used CAUTION The water pressure to the QBH and or RFL QBH output head must be less than 2bar or the head will be damaged Such damage is not covered by guarantee Water temperature setting Summer ambient temperature higher than 30 29 0 5 Winter ambient temperature lower than 30 25 0 5 Requirements on Cooling Water Purified water should be used In order to prevent mould growing th...

Page 19: ...age and make sure that the water temperature reaches the set point before you start the laser 3 3 Installation Procedure 1 Check if the power supply has the correct voltage 230VAC 10 50 60Hz and the earth line is connected make sure it is firm and reliable 2 Place the product in an appropriate position immobilize it if necessary 3 Connect the power cable and control cable to the product when power...

Page 20: ...uring the robotic arm movements Tight bends will damage the laser delivery system When the product is in storage the bending radius of the delivery cable should be more than 20cm CAUTION Avoid vibration and impact to output head or it may be damaged CAUTION Make sure the aperture and the cavity of the processing head is clean Keep the protective cap properly prevent it from contamination Or the ap...

Page 21: ...n will power on the laser Then the laser will enter a control mode depending on your previous setup on the CTRL INTERFACE You can refer to 4 6 Entering a Control Mode for more details 2 POWER Power Indicator indicates that the power is switched on when the green LED illumines 3 LASER Laser emission button it s a button with an annular LED indicator red color In hyper terminal mode and AD mode when...

Page 22: ...e control modes The control signal should be able to apply current over 10mA and the voltage should be 24V Raycus provides the cable mated with this port 2 CTRL INTERFACE Control interface this interface is a male DB25 connector and it s multi functional You can set the control mode and input analog control signal with the interface and fault signal is sent from it 3 RS 232 RS 232 serial port this...

Page 23: ...ower you must check up that the AC supply you will apply is in accordance with the specifications provided in Table 4 A power cord is provided in the package as in Figure 11 Figure 11 The Power Cord of the Laser One end of the power cord is a plug insert it in to the socket AC INPUT on the rear panel Notice that the plug is wrong side preventing After insert it lock it with the lever Figure 12 The...

Page 24: ...terface Definitions 4 4 1 Service The service port is in Figure 13 Figure 13 Pin Number of Service Port The pin definitions are shown in Table 6 Table 6 Pin Definitions of Service Port PIN NO DESCRIPTION NOTE 1 24V1 If the main switch is turned on and Pin 1 and Pin 2 are shorted the laser will start and when Pin 1 and Pin 2 are open the laser ...

Page 25: ...INTERLOCK The other pins are unassigned If the laser is already started and the connection of Pin 6 and Pin 7 breaks the laser emission will be immediately disabled To reset the laser in normal operation Pin 6 and Pin 7 must be shorted again and the laser must be powered off and then powered on for a second time with key switch or Pin 1 and Pin 2 of the Service port Pin 6 and Pin 7 Interlock are s...

Page 26: ...Figure 15 MOD Cable The Cable for Modulation Signal CAUTION Check that if the Modulation signal is 24V level before you use the laser wrong signal voltage level may lead to malfunction 4 4 3 Control Interface The pin number of CTRL INTERFACE is in Figure 16 Figure 16 Pin Number of CTRL Interface The definitions of the control interface are as follows Table 3 Control Interface Definitions PIN NO DE...

Page 27: ... RS232 mode 1 AD mode 24V Level 9 GND of Remote Emission Control Control Mode Setting and Fault Signal GND of PIN 6 PIN7 and PIN24 20 Fault Signal Pull up Power 24V Level 22 Analog Voltage Signal Laser power control 0 10V 24 Fault Signal High means Laser Fault Relative to PIN9 25 GND of Analog Voltage Signal GND of PIN22 And Figure 17 is the connection diagram Remote Emission Control Operation Mod...

Page 28: ...bnormal condition will trigger the signal 4 4 4 RS 232 Serial Port Figure 18 shows the pin number of RS 232 serial port Figure 18 Pin Number of RS 232 Serial Port And the definitions of the pins are in the following table Table 7 RS 232 Serial Port Definitions PIN NO DESCRIPTION 2 RX 3 TX 5 GND The other pins are of no use We also provide a cable for the RS 232 serial port as in Figure 19 ...

Page 29: ...uct 4 5 Control Modes There are two different modes of operation CW and modulation In the CW mode the laser emits continuously and you can set the output power by percentage of output power In the modulation mode the laser emits in a waveform of pulses The pulse can be set by upper computer We provide three modes to control the product hyper terminal RS 232 and AD The hyper terminal mode is a loca...

Page 30: ... Connect power supply and interfaces Switch on the laser Switch on the laser 24V is applied between AD RS and EGND of the CONRTOL cable AD RS of the CONRTOL cable is left disconnected Turn the switch to the REM position Turn the switch to the ON position Turn the switch to the REM position Turn the switch to the ON position AD mode Hyper terminal mode Hyper terminal mode RS 232 mode Figure 20 The ...

Page 31: ...OD Cable Modulation Signal Rear Panel of the Laser Figure 21 Wiring Diagram in Hyper Terminal Mode Please connect the RS 232 cable and the Power cord according to Figure 21 Make sure to use the cables and power cord we provided and the interlock is shorted The MOD cable is represented by dashed line because you may not always need it in this control mode The details will be stated in 4 7 3 Operati...

Page 32: ... cooling connection and the most important the delivery cable and optic terminal are OK Make sure that the interlock is shorted and the laser emission button is up emission disabled Then start the chiller Turn the key to the ON position to start the laser and the system start self check if no error occurs the following information will be displayed in the hyper terminal Welcome To Use RaycusLaser ...

Page 33: ...ock is OK The Laser emission is initially enabled please power off the laser and check if LASER button on the front panel is pressed down If Interlock error please power off the laser and check interlock is presented follow the instructions accordingly short the interlock and then start the product again Checking RS 232 connection RS 232 connected System is doing self check please wait Interlock e...

Page 34: ...d You have entered UI press Enter Welcome to use Raycus fiber laser Please choose the operation mode 1 CW mode 2 Pulse mode 3 CW mode with remote modulation 4 Pulse mode with remote modulation 5 Clear errors 6 Save system configurations 7 Return You can enter the operation mode by pressing corresponding number on the keyboard CW mode Press 1 in the mode selection page you will enter CW mode In thi...

Page 35: ...on mode Pulse mode Press 2 in the mode selection page you will enter Pulse mode You should provide 3 parameters for this operation repetition frequency duty cycle and percentage of output power For example set the repetition frequency to 2kHz duty cycle to 50 and percentage of output power to 60 The present operation mode is pulse mode Please set repetition frequency MIN 50 MAX 50000 press Enter t...

Page 36: ...ent from CW mode and Pulse mode Only one more emission condition is added remote modulation signal So you must connect MOD to remote modulation signal with the MOD cable we provided Notice that the modulation signal is 24V level and active high When the parameters are set laser emission is enabled LASER on front panel is pressed down and the remote modulation signal inputs from MOD the laser emits...

Page 37: ... cord we provided and the interlock is shorted The other interfaces or ports on the rear panel are left disconnected in RS 232 mode 4 8 2 The Communication Protocol The protocol is presented in the table below Table 8 The Communication Protocol for RS 232 Mode Code Description Example 1B 4F 0D Emission On Sent 1B 4F 0D Response 54 53 0D 1B 53 0D Emission Off Sent 1B 53 0D Response 54 53 0D 1B 43 5...

Page 38: ...ort Error 9 54 45 40 0D Report Error 10 4 8 3 The Operation in RS 232 Mode Before you start the laser check the wiring cooling connection and the most important the delivery cable and optic terminal are OK Make sure that the interlock is shorted and the laser emission button is up emission disabled Then start the chiller Turn the key to REM position to start the laser and system start self check I...

Page 39: ...le Power Cord INTERLOCK Shorted MOD MOD Cable Modulation Signal Rear Panel of the Laser CTRL INTERFACE PC 25 22 7 9 20 21 24 24V for mode selection Analog Signal 0 10V 24V for fault signal pull up Fault Signal Figure 23 Wiring Diagram in RS 232 Mode Please connect MOD cable and the Power cord according to Figure 23 Make sure to use the cable and power cord we provided and the interlock is shorted ...

Page 40: ... seconds after that the laser is ready to receive analog signal and you can press down LASER button to enable the laser emission In AD mode the laser emits on conditions that LASER button is pressed down analog signal is received and remote modulation signal inputs from MOD You can still use hyper terminal to monitor the status of the laser All you have to do is to start windows hyper terminal and...

Page 41: ...logies Co Ltd User Guide 100W 750W Ver 1 0 28 The red guide laser and the primary laser cannot emit simultaneously if red laser is off check the LASER on the front panel or try sending Emission Off to the laser if you use RS 232 mode ...

Page 42: ... connected System is doing self check please wait Now time 20XX XX XX XX XX XX interlock is ok The laser emission is initially disabled Checking temperature Module 1 temperature1 25 centigrade OK Module 1 temperature2 25 centigrade OK Module 1 temperature3 25 centigrade OK Module 1 temperature4 25 centigrade OK System has started please wait 1 2 3 4 Err1 record 0 Module 1 T1 High temperature recor...

Page 43: ...in 3s to enter UI System control mode is Ext232 mode There are sensors monitoring the temperature inside the laser as well as the output power if the laser does not operate in normal conditions like that the temperature exceeds the range we set the output power offsets the output setting too much the interlock breaks or the main power supply fails etc the laser will report error and the error is a...

Page 44: ...ons of the water recycling are right If you troubleshoot the above problem keep the cooling system operating until the water temperature is below 30 then restart the laser and check if the High temperature error is eliminated If the error remains please contact Raycus Low Temperature Error First check the environment temperature If the environment temperature is below 10 the laser may report Low t...

Page 45: ...or if the laser is correctly set to emit and there is no laser output the Emission Error occurs and the laser will be stopped and locked This error occurs only when the laser is set to emit Possible Solution Restart the laser if the error remains please contact Raycus Err 7 Reserved error code undefined Err 8 Description Supply Error 1 the supply fail or AC Input flicks may cause the error and the...

Page 46: ...embling misuse accident modification unsuitable physical or operating environment improper maintenance damages due to excessive use or not following the instructions caused by those who are not from Raycus Customer has the responsibility to understand and follow this instruction to use the device Any damage caused by fault operating is not warranted Accessories and fiber connectors are excluded fr...

Page 47: ...to the product please notify the carrier in document immediately We reserve the right to make changes in design or constructions of any of our products at any time without incurring any obligation to make changes or install the same on units previously purchased All the items about warranty and service above provided by Raycus are for uses reference formal contents about warranty and service are s...

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