Autool M528 User Manual

Igbt inverter welder mig / arc / tig

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

AUTOOL M528

IGBT INVERTER WELDER MIG / ARC / TIG

User Manual

www.autooltech.com

Table of Contents

Need help?

Do you have a question about the M528 and is the answer not in the manual?

Questions and answers

Summary of Contents for Autool M528

Page 1 AUTOOL M528 IGBT INVERTER WELDER MIG / ARC / TIG User Manual www.autooltech.com...
Page 2 Thank you for purchasing AUTOOL welding machine, we will wholeheartedly provide you with excellent and reliable service. The AUTOOL welder is backed by three-year warranty. For details of warranty information, please refer to the Warranty item in this manual. This manual contains product instructions, product warranty, packing lists, and certificates of conformity.
Page 3: Safety Warning
1. Safety warning Definition of the safety signs This means that if ignoring safety warnings could result DANGER in a major accident or even death or serious injury. This means that if ignoring safety warnings could result WARNING in minor injuries to persons or damage to property. This means that if ignoring the safety precautions may ATTENTION result in malfunction or damage to the equipment.
Page 4 * During the welding operation, do not touch live parts such as welding table welder work piece, ground wire clamp, welding clamp, or welding torch. * For welding operations where the no-load voltage of the welder is a bit high, and when operating in wet workplaces, rubber insulation pads should also be laid on the ground near the welding table.
Page 5 * Corresponding protective measures should be adopted in the welding area to avoid fire caused by welding sparks. * Do not perform welding operations in work areas such as degreasing, cleaning, spraying, etc. * Do not weld airtight slot, sealed tanks (boxes), or other devices containing gas, otherwise, it may cause an explosion or fire.
Page 6 2. General 2.1Product description The M528 welding machine adopts digital inverter technology to convert 50/60Hz frequency current into a stable welding output current. Pulse Width Modulation (PWM) is used to obtain constant current characteristics and excellent welding and cutting process results.
Page 7: Function Description
Features of M528： * Fully digital control; stable output; * Compact size, lightweight, high efficiency, and energy-saving. * Easy arc starting, stable welding process, good formation * Easy installation and simple operation. * Equipped with power voltage compensation device. It keeps the machine work normally when power voltage fluctuating ±15% of rated voltage.
Page 8: Tig Welding
After the welding is stopped, the welding machine will Gas delay delay the air supply for a period of time to ensure that the welding pool is protected before cooling. Use welding low spatter control technology to greatly Low splash FAWS reduce the spatter of CO2 gas shielded welding feature...
Page 9 2.4 Applications M528 welding machine is suitable for automobile and auto parts industry, shipbuilding industry, steel structure engineering (construction site), equipment manufacturing and rail transit, boilers, interior decoration and...
Page 10: Unpacking Inspection
Type of wire feeder Built-in Built-in Wire feeding speed（m/min） 3~11 3~11 Welding thickness（mm） 2~10 Post flow time（s） Efficiency（%） Power factor 0.73 0.73 EMC classification Protection grade IP21 IP21 Insulation grade Cooling method Wind cooling Wind cooling Net Weight（kg） Overall dimension (mm) 440x203x350 440x203x350 Note：MIG（Gas shielded welding），TIG（Argon arc welding），...
Page 11: Installation
This picture is for reference only. If it does not match the actual situation, please refer to the actual product. 4 Installation 4.1Pre-installation preparing * Prepare the tools needed for installation, such as wrenches, diagonal pliers, utility knives, etc. * Make sure that the vents of the welding machine are not covered and blocked to avoid failure of the cooling system.
Page 12 Input end ≥4 mm2 Cable Output end 25 mm2 ≥2.5 mm2 Ground wire 4.2 Gas shielded welding installationMIG welding Installation diagram INPUT AC36V AC110/220V Solid welding wire installation and connection diagram Heating meter socket Power cable connector Switch Shielding gas inlet...
Page 13 INPUT AC36V AC110/220V Self-shielded flux-cored arc welding wire installation diagram MIG Positive and negative adapter Power cable connector Switch...
Page 14 Installation step instructions 1.Replace the wire wheel as shown below. Note: This diagram takes the single-drive wire feeding system as an example. The operation methods of other types of wire feeding system are similar. 2.Install the brass conduit as shown below. Note: There is no need for brass pipes when welding aluminum, if any, please follow the reverse steps to remove them.
Page 15 * To prevent the bent wire from getting stuck, please cut off this part of the wire before you thread the it. * When threading the wire, one hand should hold the wire on the spool to prevent the wire from coming loose. * The pressure of the wire pressing wheel can be adjusted by rotating the pressing arm to ensure that the welding wire does not slide, but the pressure can not be too large, so as to avoid the deformation of the welding wire and...
Page 16: Installation Steps
4.2 Gas shielded welding installationMIG welding Installation diagram INPUT AC36V AC110/220V Installation steps 1.Use the air tube to connect the 5 gas joint in the welding gun with a gas cylinder equipped with a flow meter. The connection of the air hose should be tightened with a throat clamp or other item to prevent leakage and air entry.
Page 17 4.4Manual welding installation Installation diagram INPUT AC36V AC110/220V Installation steps 1.Connect the quick plug of the welding clamp to the socket 1“-”, and fasten it clockwise tightly. 2.Connect the quick plug of the earth clamp into the socket 2 “+” of the machine, and fasten it clockwise.
Page 18: Operation
5 Operation 5.1Front panel layout 1 2 3 4 5 (1) Mode switch button: Respectively switch MIG, LIFT TIG , STICK/MMA mode; (2) Function switch button: Functioning in gas-shielded welding mode with the ability to switch to 2T, 4T, and spot welding functions. (3) Gas inspection button: Check for ventilation when pressed.
Page 19 5.2 Operation instructions of gas shielded welding After turning on the power source, the welder machine Switch on enters the gas shielded welding (MIG) welding mode. Select the MIG welding mode using the Welding Set welding mode Mode button. Please select according to actual needs. Press the function parameter button, select the parameter to be set (wire feed speed, voltage, inductance, etc.), and set the value by turning the...
Page 20 5.3 Operation instructions of argon arc welding After turning on the power source, the welder machine Switch on enters the gas shielded welding (MIG) welding mode. Select the MIG welding mode using the Welding Set welding mode Mode button. Please select according to actual needs. Set the welding current by turning the knob.
Page 21 6 Welding environment and problems 6.1Welding environment Caution: The welding machine with protection class IP21 / IP21S should not be used in open air, rain or snowy environment. The recommended external environment for welding is as follows. * Place the welder in a horizontal position. The tilt of the welding machine should not exceed 10°.
Page 22 b) Check whether the flow meter is turned on and has sufficient flow. A low flow rate may result in insufficient shielding gas stiffness to cover the welded points. It is recommended that the gas flow rate is not less than 3 L/min. c) Use your hands to feel whether there is gas flowing out of the nozzle of the welding gun, and check whether the gas line of the welding gun is blocked.
Page 23: Daily Maintenance And Checking
7 Daily maintenance and checking The following maintenance operations must be performed by personnel who are professionally WARNING qualified or have the relevant knowledge and skills. Daily maintenance * Remove dust regularly with dry compressed air. If the welding machine is used in surroundings with heavy smoke and polluted air, it is necessary to remove dust at least one time for one month.
Page 24 1. When electrified, an abnormal smell, or not. 2. When electrified, abnormal Power part vibration and buzz or not. 3. Color changing and heating or not in appearance. 1. Gas pipe broken, loosen or Periphery 2. Housing and other fixed parts loosen or not WELDING TORCH Position...
Page 25 May lead to vice (splash) because of the poor gas shield, torch body gets Forget to insert or the hole blocked, Gas bypass burned (arc in the torch), please or different factory component. handle properly. WIRE SENDING MACHINE Position Check points Remarks If put the arm to the suitable Lead to unstable arc and wire...
Page 26: Trouble Shooting And Fault Finding
1. If the connection between the plug For life security and stable welding, and the power socket is firm. adopt a suitable method to check 2. If the reliability of wire connections according to working place. Input cable to the fuse. * Simple check daily 3.
Page 27: Appendix A Welding Technology Parameter List
The meter shows; * Broken or bad contact at the output connection. Fan works normally; * Broken control cables or damaged micro switches on No welding output torch. the meter shows; * It may be due to over-current protection, shut down and Fan works normally;...
Page 28: Packing List
Welding variables when use TIG. TIG welding specifications of stainless steel as follows Tungsten Welding Thickness Wire diameter Type of butt Gas flow diameter current joint （mm）（mm）（L/min）（mm）（A） Tplain butt 35-40 joint wire filling 35-45 40-70 50-85 2.0-2.5 80-130 8-10...
Page 29 企业标准 / Corporate standard: Q/OR 001-2023...