SUP-23S InstructionsWuxi Super Laser Technology Co.,Ltd. Product specification SUP-23S
Thank you for choosing Wuxi Super Laser Technology Co.,Ltd. handheld laserwelding head four-in-one system, and this user manual provides you with importantsafety, operation, maintenance and other information. Therefore, please read this usermanual carefully before using this product. To ensure operational safety and optimal product performance, follow thefollowing precautions and warnings and other information in the manual. 1. Overview This manual covers the basic installation, factory setting, operation andmaintenance services of SUP series 23. SUP23S Handheld welding head is a super great specially developed anapplication of handheld laser welding single motor scanning swing welding head —— hereinafter referred to as SUP23S. The product includes a handheld laser headand its control system, and has multiple safety alarms and active safety light breaksettings. It is developed on the basis of the SUP20S handheld laser head alreadymass-produced by our company. Compared with the previous generation, furtherimproved in the insulation, stability, maintenance and other aspects, equipped withdual protection lens, lens temperature monitoring function, with the characteristics ofsmaller, lighter, more reliable. The product can be adapted to various brands of fiber lasers, optimized opticaland water cooling design so that the laser head can work stably for a long time at3000W.
Product features: ● Basic features of the product: independently developed control system andstructural design, adapt to various welding requirements within 3000W, set up doubleprotection mirror and multiple safety alarm monitoring. The status indicator light canmonitor the abnormal state transient response. The net weight of 750k is flexible andeasy to use. ● The whole machine is more stable: all parameters can be seen, real-timemonitoring of the state of the whole machine, to avoid problems in advance, facilitateon-site investigation and solve hidden dangers, to ensure the stable operation of thelaser welding machine. ● Subversion structure design: the main structure integrated design and processing, greatly reduce the failure rate, and convenient equipment maintenance. ● Controlled parameters and high repeatability. Stable nozzle pressure and lens state, only as the laser power is stable, the process parameters must be repeated, save theadjustment time, improve the work efficiency. 1.1 Operating environment and the parameters As shown in Table 1.1, the operating environment requirements and mainparameters of SUP23S:
1.2 Pay attention to information (1) Ensure reliable grounding before power supply. (2) The laser output head is connected with the hand-held laser head throughQBH, please carefully check the laser output head to prevent dust or other pollution. Please use special lens paper when cleaning the laser output head. (3) If the equipment is not used according to the method specified in the manual, it may be in an abnormal working state and cause damage. (4) When replacing the protective mirror, please ensure good protection. (5) Please note: for the first time, when the red light can not come out of thecopper mouth, be sure not to shine. (6) State indication: the gun body [state indicator light] is ①, red flashingindicates that the —— water cooler alarm, laser alarm, air pressure alarm, can notshine at this time. ②, The red light indicates that the —— protection mirror overtemperature alarm, the motor driver over temperature alarm, at this time, theequipment is in an abnormal state can not be forced out of the light, should be stoppedfor inspection. 2. Installation and connection 2.1 Controller interface definition Hand-held laser head controller interface definition as shown in Table 2.1:
2.1.1 Power supply terminal of the controller The power supply end uses 5P interface, with random 24V switching powersupply and ± 15V switching power supply. Please note that the 15V switching power supply distinguishes betweenpositive and negative electrodes, V1 + 15V, V2-15V, any COM on the 15Vswitching power supply is connected to the 2 pin GND! Please note that the switching power supply must be grounded! 2.1.2 The LCD screen terminal of the controller The LCD screen wiring is randomly attached and connected directly. SeeTable 2.1 above for specific definition. 2.1.3 Controller signal interface 1 Signal interface 1 uses 8P interface and is the input signal interface, and thedetailed interface definition is shown in Table 2.2: Table 2.2 Functional description of the signal interface 1
2.1.4 Controller signal interface 2 Signal interface 2 uses 6P interface and detailed functional definition is shown inTable 2.3:
2.1.5 Controller signal interface 3 The signal interface 3 uses the 7P interface, and the detailed functional definitionis shown in Table 2.4:
2.2 Terminal block diagram of the controller
Note: The ground wire of the switch power supply must beeffectively grounded! Note: Both the ± 15V switching power supply COM end and the+ 24V switching power supply-V (0V) end should be connected to theGND. The switching power supply shell must be connected to theearth, otherwise there may be no light and other abnormalities. 2.3 Optical fiber input interface SUP welding head is suitable for the vast majority of industrial laser generators, commonly used optical fiber joints including IPG, Ruike, Chuangxin, Feibo, Spurs, Jept, Kaplin, etc. The optics must be kept clean, all dust must be removed before use,and the torch head must be placed horizontally to prevent dust from falling into theinterface. method of erection 2.4 Protect the gas and the water cooler interface The water pipe and gas pipe interface can be installed with a hose with outerdiameter 6mm inner diameter 4mm. Access and exit pipeline of waterway (regardlessof entry and exit direction) The cooling system is divided into waterway section of welding head and waterwaysection of optical fiber head connected in series as shown in the following figure:
2.5 Connecting interface between welding gun and control box The handheld welding head is connected to the control box through a group of "multi-function system connecting lines". The handheld welding head end is theaviation plug female head, and the control box head end is the aviation plug malehead. The seven-core wire connecting gun body controls the light and temperaturemonitoring, and the two-core and five-core wires are the vibrator motor control line 3. The Control Panel Operating Guide SUP-23S handheld welding head control panel version number is V5.8-804-804, version number is subject to the physical picture for reference only. Supported languages: 19 languages
1. Welding mode
① This interface can see the current process parameters (this page can not bemodified process) and real-time alarm information. ② The default is ON, the red light is LINE by default, and the welding mode iscontinuous. When enabling is turned off, an enabling signal will not be sent to thelaser and can be used to test the outlet function. Close the red light indicator, themotor stops swinging, and the red light is a point to adjust the center position. Thewelding mode is divided into continuous and spot welding. When the spot welding isselected, the spot welding type needs to be set on the setting page. ③ The safety lock is divided into gray and green. When the metal clip isclamped on the processing piece and the copper nozzle of the gun contacts theprocessing piece, the 5 and 6 feet of the signal interface 1 are connected, and thesafety lock indicator is displayed as green. At this time, the light can be realizedaccording to the trigger. At present, the process page provides a self-editable [process library] function forusers to save the parameters. The definition and scope of the process parameters areintroduced below:
1. Red frame is the welding process parameters ① When the process interface contains the process parameters for debugging, youcan click [value box] to modify it. Click [Import] to take effect. ② The scan speed range is 2-6000mm / S, and the scan width range is 0 ^ 6mm. Thescan speed is limited by the scan width, which is: 10 scan speed / (scan width * 2)1000 If the limit is exceeded, it automatically becomes the limit value. When the scanwidth is set to 0, it does not scan (ie, a point light source)(Common scanning speed: 300mm / S, width of 2.5-4mm). ③ The peak power should be less than or equal to the laser power of the parameterpage (if the laser power is 1000W, this value is not higher than 1000). ④ Duty cycle range 0 to 100 (default 100, usually not changed). ⑤ The pulse frequency range is recommended from 5-5000Hz (default 2000, usuallyno modification). ⑥ Click the HELP button on the top right to get more relevant parameterexplanations. ⑦ After modifying the parameters, the home page parameters become thecorresponding value and imported successfully. ⑧ Reference process, can be used in the small program process reference 2、 Yellow box is the [process library] paramete r① When you need to weld a wide weld, click [process library] to switch to [doublewire feeder mode], [scan width] range: 0~8mm. ② When calling the process library parameters, click the material such as [stainlesssteel] and the thickness such as [1.0], the welding parameters of [1.0mm thickstainless steel] are displayed in the red box, and the corresponding wire feederparameters are displayed in the blue box (if the wire feeder communicates through thesignal interface 4, the wire feeder speed will take effect. If not communicated, only asa reference). Click the [Modify icon] on the right side of the thickness value to modifythe thickness value. ③ When modifying the process library parameters, directly modify the parameters inthe red box, and the data will cover the parameters of the currently selected processgroup, such as [1.0mm thick stainless steel]. ④ When restoring the process library, click [Help] and long press [to restore thefactory parameters of the modified process library to the process library set by thefactory. Long press [save factory parameters], then the current process library willcover [factory process library]. Please use it
3、 Green box are spot weld type parametersWhen the home page selects [spot welding], the [spot welding type parameter]appears on the process page. If [continuous] is selected, the process page does notdisplay [spot welding type parameter]. 4、 Blue boxes are the parameters of the wire feederThe wire feeding parameter takes effect when the [signal interface 4] (not the signalinterface 2) is connected to the [wire feeder]. Click [wire machine] to enter [completewire machine interface].
matters need attention: ① Some lasers cannot emit light with less than 10% power. When the peakpower of the process page is less than 10% of the maximum power of the laser on theset page, all output signals are normal, but they may not emit light. ② The duty cycle is 100%, usually does not need to change, when the pulsefrequency does not work. If you need to use it, please adjust it according to the actualrequirements. Example: Peak power of 300W, duty cycle of 50%, and pulse frequencyof 1000Hz. At this time, the light cycle is 1mS,0.5mS to 300W light, 0.5 mS no light, the cycle continues, at this time, the air at the welding burst. The actual situation isbased to the laser parameters.
① The laser power is the power of the used laser, please fill in correctly. ② The default air delay default 200ms, range 0 ms to 3000 ms. ③ N1% of process power to 100%; 100%% of process power to N2; (as shownin the figure below):
Generally preset switch light power 20%, switch light step time 200ms; ④ Silk delay compensation is the advance time relative to the light signal, whichcan be used with the withdrawal function, not set by default; ⑤ The maximum value of the three temperature alarm valves is 70℃. When thevalue is set to 0, the temperature is not detected, and the buzzer alarms when themeasured temperature is greater than the set value; ⑥ Scan correction coefficient = target line width / measured line width, rangefrom 0.01 to 4. Generally set to 1; ⑦ Laser center offset-3~3mm, decrease to the left, increase to the right, appliedto adjust the red axis light center; ⑧ Air pressure / water cooler / laser alarm level signal is low level, and whenthis alarm signal is used, the alarm level here should be set to the same with the alarmlevel of external equipment; ⑨ The spot welding duration is the light output time in each cycle in the spotwelding mode, and the spot welding interval time is the light output time in each cyclein the spot welding mode; ⑩ Click on the Help button at the top right to get more relevant parameterexplanations.
This page displays the status of each signal and the equipment information. ① Input signal status Laser trigger signal: when the user externally controls the 7 and 8 feet of thesignal interface 1, this state is changed from gray to green. Safety lock signal: normal short contact, this state changes from gray to green. Laser / water cooler / air pressure alarm signal: monitor the real-time level statusof these interfaces.
② Output signal status When the signal is output, the signal in this area changes immediately and can bedirectly visualized. The monitoring signal is the circuit signal detected in real time, which will fluctuate in a certain range and have an error of less than 0.3V with thefinal output signal.
③ Basic information of the equipment Equipment authorization: click to encrypt the use time of the equipment. Whenthe equipment is used for more than the set time, the authorization will be terminatedand the system will stop working. Factory default is long-term effective, if you needencryption and decryption, please contact us for inquiry. System version: three sets of numbers, the first group is the hardware version, thesecond group is the microcontroller program version, the third group is the touchscreen version.
④ power status The real-time power supply voltage and current of the device are shown. Due tothe update of the algorithm, the data accuracy continues to indicate that there will besome differences in different versions of different versions, which is a normalphenomenon. Mainly through the power supply voltage to help the after-sales powersupply troubleshooting.
⑤ communication status "Communication status" indicates the communication between the touch screenand the motherboard. If not synchronized, check the screen cable. "Anti-shake" is used to deal with poor contact with safe locks, which range from0 to 300 ms. Click "Device authorization box" to set the parameter range on thepassword page as shown in Figure 3.9. The password is "ffffffaa300" where "ffffffaa"indicates the lock anti-shake parameter and cannot be changed. "300" means 300ms. The effect is that when the trigger signal is normal and the disconnection time of thesafety lock signal is <300ms. Material welding used to deal with poor surfaceperformance and unstable conductivity (e. g. rust) is usually set to 0
"Motor driver temperature" and "protective mirror temperature" represent themeasured real-time temperature of the two parts. "Motor driver temperature" affectsthe motor swing performance of the environment. If the environment is poor, it willlead to the abnormal temperature increase, affect the laser scanning speed, and thenlead to the decrease of weld quality. The lens temperature reflects the working state ofthe lens to help determine whether the lens is damaged.
⑥ diagnose Click the diagnostic button to enter the diagnostic interface. Use to measurewhether the signal port has an actual output, usually the output value is consistentwith the detection value. When inconsistent, the load is abnormal, such as when thelaser does not light, through the single port with the laser monitoring software ormultimeter measurement, the real reaction signal is emitted
2. Cutting mode
[Scan width] is set to [0], which refers to the [copper mouth] for replacingcutting, which can be cut.[safe ground lock] needs to be ensured. 3. Welding seam cleaning When using the weld cleaning function, please operate in the weld mode. It isrecommended to replace it with the [AS20D] type copper nozzle. Note that the wiresupply should be stopped, the copper nozzle gap should be located above the weld, keep the safe ground lock conduction, and then the weld should be cleaned by laser. 4. Maintenance Maintenance and replacement method of related lenses: ① Before the operation, please clean your hands and dry them first, and thenwipe your hands again with cotton dipped in alcohol. ② Open the protective mirror in a relatively dust-free place, focus the mirrorcompartment cover, pull out the lens bracket, do a good job of protection (beautifulpaper cover), check the protective lens, if there is an obvious burning point on the lenssurface, should be directly replaced. ③ Then check the white storage seal ring under the lens.(If the storage sealingring cannot be used, it must be replaced immediately. ④ Wipe the warehouse mouth and the inside of the warehouse cover with acotton ball dipped in alcohol, quickly insert the protective lens bracket into theprotective mirror compartment, and lock the screws. 5. Common exception handling 5.1 Warning of laser / water cooler / air pressure alarm ① If the above alarm does not using the alarm signal, please change the alarmlevel of screen setting page. ② If the alarm appears in the above alarm signal, check whether the alarm or thehigh and low level of the alarm signal is set correctly. 5.2 Screen not bright / click not responsive ① The screen is not bright, make sure that the controller is energized. Checkwhether the controller and the screen four-core wire are wired correctly, and whetherthe voltage of the 1st foot and the 4th foot 24V is normal. ② If it is not clicked in normal use, check whether the temperature of the wholemachine is too high. ③ Click unable to input, check whether the wiring between the controller andthe screen is correct, and whether the second and third feet are normal. See 2.1.2controller display end for details. ④ Newly installed equipment click no reaction may be the system version doesnot match, use the SD card to rebrush the program, please ask us for the specificversion. 5.3 No light ① Check whether there is an alarm prompt on the home page, and whether thelaser enabling system is ON; ② Check whether the trigger signal and safety lock signal of the monitoringpage are displayed in green during welding; ③ Check whether the PWM, laser enabling and analog output of the monitoringpage are normal during welding. If the above conditions are normal, check the laser for abnormal alarm. Example: the air supply wire but not the light, for the laser fault or laser wiringerror. If neither air nor wire supply, the input signal may be missing, see: 2.1.3Controller signal interface 1. 5.4 Suddenly stop producing light during processing please check it Display whether the safety ground lock of the monitoring interface is normal. Whether the other alarms appear normal. Whether the authorization is terminated. appendix Laser welding machine three-phase power supply connection reference: Note: Two-phase or three-phase electricity depends on the power supply requiredby the laser and the chiller, rather than the amount of wire harness
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