ALIEN WELD XM IGBT Series Owner's Manual
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ALIEN WELD XM IGBT Series Owner's Manual

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OWNER'S MANUAL
XM IGBT SERIES
MIG/MAG
1

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Summary of Contents for ALIEN WELD XM IGBT Series

  • Page 1 OWNER'S MANUAL XM IGBT SERIES MIG/MAG...

  • Page 2: Table Of Contents

    CONTENTS Safety…………………..………………..…………………...…..…….…...………......................General Description ...………..……...……………….………...….……...……………..................Main Parameter..…...……..……………………………..…….…………………..….................. Installation and Structure.……….…..……………………………….…….………………………………………………………………….………………… Operation ……………..…....…………….………….………..……….………................... Welding parameters table ....………………….………………………...…...………………………………………………………….…………………… 7. Caution………………..……...…..……….…..………………….….………………………..................... 8. Maintenance…………………………………………………………………………………................... 9. Daily checking…………………………………………………………………………………..................This welding machine for industrial and professional use is in conformity with IEC974 International Safety Standard. Hereby we state that we provide one year of guarantee for this welding machine since the date of purchase. Please read and understand this instruction manual carefully before the installation and operation of this machine.

  • Page 3: Safety

    1.SAFETY Welding and cutting is dangerous to the operator, people in or near the working area, and the surrounding, if the machine is not correctly operated. Therefore, the performance of welding/cutting must only be under the strict and comprehensive observance of all relevant safety regulations. Please read and understand this instruction manual carefully before the installation and operation.

  • Page 4: General Description

    2.GENERAL DESCRIPTION This welding machine is composed of the inverter MIG welder power supply with invariable voltage output external characteristics manufactured with advanced IGBT inverter technology designed by our company. With high-power component IGBT, the inverter converts the DC voltage, which is rectified from input 50Hz/60Hz AC voltage, to high frequency 20KHz AC voltage;...

  • Page 5: Main Parameter

    3. MAIN PARAMETER Model XM250 (MIG 250A) XM300 (MIG 300A) 3-phase Power supply voltage (V) 220V15% Input current (A) Imax Power supply capacity (KVA) 60-250 60-300 Current adjustment range (A) 15-26.5 15-29 Output voltage (V) 52-56 52-56 Rated duty cycle (%) Current adjustment range (A) 0.93 Power factor...

  • Page 6: Installation And Structure

    4. INSTALLATION AND STRUCTURE 4.1. Input wire connection Each welder is equipped with connection box, connect the power line with the power source 220V. 4.2. Output wire connection Connect the gas bottle (equipped with the CO2 flow gauge) and the gas inlet with gas tube. 4.2.1 Connect the terminal of the earth clamp with the negative output, another side is clamped on the workpiece 4.2.2 Connect the MIG torch with the output terminal on the wire feeding machine, insert the welding wire through the MIG torch manually.
  • Page 7 4.4 Structure instruction EXPLOSION DRAWING OF POWER SOURCE Name Name Machine case Tray Side plate directional wheel Wire spool(optional) Side cover plate II stiffening plate heating plate Side cover plate I rectifier tube Control board EMC board Front metal plate(up) Control board Wire feeding motor Rectifier radiator...
  • Page 8 WIRE CHECK CHECK - Function adjustment knob - Current adjustment - Inductance adjustment - Wire diameter adjustment Mode and voltage - 2T/4T adjustment regulation - Post-flow adjustment - Slow wire-feeding adjustment - Hot start adjustment - ARC force adjustment Mode selection interface Function button - VRD adjustment Enter button...
  • Page 9 MIG Mode Inductance adjustment Wire diameter 2T/4T Post-flow time Slow wire-feeding Welding current Welding voltage MMA Mode Welding current adjustment Hot start ARC force...
  • Page 10 LIFT TIG Mode Welding current adjustment Alerts: OVER TEMPERATURE!
  • Page 11 4.5. Gas bottle installation Connection of Shield Gas Connect the CO hose, which come from the wire feeder to the copper nozzle of gas bottle. The gas supply system includes the gas bottle, the air regulator and the gas hose, the heater cable should be inserted into the socket of machine’s back, and use the hose clamp to tighten it to prevent leaking or air-in, so that the welding spot is protected.

  • Page 12: Operation

    5.OPERATION 5.1 operation 5.1.1 Open the power switch of machine. Open the valve of the gas bottle and adjust the gas flow 5.1.2 According to the wire diameter, select related diameter of MIG torch contact tip, then select corresponding welding parameter by pressing the “8”...

  • Page 13: Welding Parameters Table

    6.WELDING PARAMETERS TABLE The option of the welding current and welding voltage directly influences the welding stability, welding quality and productivity. In order to obtain the good welding quality, the welding current and welding voltage should be set optimally. Generally, the setting of weld condition should be according to the welding diameter and the melting form as well as the production requirement.
  • Page 14 6.3 Parameter for fillet welding in the vertical position (Please refer to the following figure.) Plate thickness Corn size Wire Welding current Welding Welding speed Gas volume t（mm） I (mm) φ(mm) voltage (V) (cm/min) (L/min) 2.5~3.0 70~100 18~19 50~60 10~15 2.5~3.0 1.0 ~ 1.2 50~60...

  • Page 15: Caution

    7.CAUTION 7.1. Working environment 1) Welding should be carried out in a relatively dry environment with its humidity of 90% or less. 2) The temperature of the working environment should be within -10C to 40C. 3) Avoid welding in the open air unless sheltered from sunlight and rain, and never let rain or water infiltrate the machine. 4) Avoid welding in dusty area or environment with corrosive chemical gas.

  • Page 16: Maintenance

    8.MAINTENANCE Disconnect input plug or power before maintenance or repair on machine. Be sure input ground wire is properly connected to a ground terminal. 3. Check whether the inner gas-electricity connection is well (esp. the plugs) and tighten the loose connection; if there is oxidization, remove it with sandpaper and then re-connect.

  • Page 17: Daily Checking

    9.DAILY CHECKING To make best use of the machine, daily checking is very important. During the daily checking, please check in the order of torch, wire-feeding vehicle, all kinds of PCB, the gas hole, and so on. Remove the dust or replace some parts if necessary. To maintain the purity of the machine, please use original welding parts.
  • Page 18 9.3. Wire feeder Part Check Remarks Pressure Check if the pressure-adjusting handle is fixed The unfixed pressure-adjusting handle leads to adjusting and adjusted to the desired position. the unstable welding output. handle Check if there is dust or spatter inside the hose Remove the dust.

This manual is also suitable for:

Xm250Xm300

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