Miller Electric XMC 4000 manual Preparing Unit For Synergic Pulsed MIG Welding

Page 28

4-16. Preparing Unit For Synergic Pulsed MIG Welding

E1 D1 D2

P3

P4

P5

P6

P7

Set Synergic Pulsed MIG welding process using P3 push button.

Synergic Pulsed MIG welding is a high quality welding process that produces very little spatter. This process works well on thin metals such as stainless steel and alu- minum.

In Synergic Pulsed MIG mode, the opera- tor may need to adjust welding data (wire type, wire diameter, and gas type) and only one weld parameter. Generally, wire feed speed is adjusted and the synergic pro- cess automatically sets appropriate weld voltage. Synergic welding also sets many secondary welding parameters automati- cally for improved weld quality.

Trim parameter appears on D1 and D2:

D1 value is default trim setting of 0.0 T (range is −5.0 T to 5.0 T).

D2 value is default wire feed speed setting of 5.0 m/min (minimum (MIN), maximum (MAX), or default (DEF) values are arbi- trary based on set welding data). Set wire feed speed in meters/min (M).

Select wire type using P4 push button. Select wire diameter using P5 push button. Select trigger mode using P6 push button. Set desired wire feed speed using E2.

E2

Setting Trim

D1 value is default trim setting of 0.0 T (range is −5.0 T to 5.0 T).

Trim is an arbitrary value related to MIG arc length. Higher values produce a longer and hotter arc. Lower values produce a shorter and cooler arc. Recommended value for trim is default setting or near 0.0T.

.Trim setting may vary by a greater

amount depending on welding posi- tion, parameter settings, and quality of wire.

Setting Inductance

Press P7 until L17 LED illuminates.

L17 ON selects Inductance. Default setting is 100% (range is 1% to 200%). D1 and D2 return to main display after several sec- onds.

.Higher inductance setting produces a

softer weld puddle and less spatter, but arc starts may be more difficult. Lower inductance setting produces a stiffer weld puddle and more spatter, but arc starts may be easier.

Setting Thickness

Press P7 until L18 LED illuminates.

L18 ON selects material thickness. D2 shows thickness in mm for the welding pro- cess.

Use E2 to change material thickness val- ue. This value is stored in process memory. Material thickness is a reference value only, not a mandatory setting. D1 and D2 return to main display when P7 is pressed again.

Setting Gas

Press P7 until L19 LED illuminates.

L19 ON selects type of gas. D1 will show GAS and D2 shows gas abbreviation as follows:

8218 = 82% Ar, 18% CO2 Ar = 100% Argon

CO2 = 100% CO2

9802 = 98% Ar, 2%CO2

Use E2 to change gas type. This setting is stored in process memory.

LED will turn off after several seconds and D1 and D2 will return to main display.

.D1 and D2 will show NO PROG or a

selection will not be allowed when there is no program for the process, material, wire diameter, and shielding gas combination.

OM-221 694 Page 24

Page 27 Page 29
Image 28
Page 27 Page 29
Contents XMC R4000 From Miller to You − Maintenance & Troubleshooting IndiceDeclaration of Conformity for European Community CE Products Symbol Usage Marks a special safety messageMeans Note not safety related Arc Welding HazardsARC Rays can burn eyes and skin Magnetic Fields can affect pacemakersCalifornia Proposition 65 Warnings Fire or Explosion hazardEMF Information Principal Safety StandardsAbout Pacemakers − Definitions Manufacturer’s Warning Label Definitions60 s 100 h. std I1max Manufacturer’s Rating Labels Symbols And DefinitionsI1eff Specifications − InstallationDuty Cycle And Overheating CC Mode Volt-Ampere CurvesDimensions And Weight Movement Do not move or operate unit where it could tipSelecting a Location LocationGround connector Weld Output Terminals And Selecting Cable SizesRemote 7 Receptacle Information ARC Welding can cause Electromagnetic InterferenceCircuit Breakers Operating cooler when coolantFilling Coolant Tank Electrical Service Guide Connecting Input Power50/60 Hz Three Phase = GND/PE− Operation Front Panel ControlsSwitching On the Unit and Recalling Factory Parameters Welding Process SelectionBe aware that the wire type selection is Trigger Mode Selection Always check and set a trigger modeWelding arc. Front panel Jog is recom- mended Jog And Purge SelectionPurge is used to remove impurities Setup Push Button And Advanced Programming Setting And Using Weld Parameters From MemorySetting Menu Type Preparing Unit For MIG Welding Setting InductanceSelecting Manual MIG Welding Manual MIG Welding Advanced Settings Preparing Unit For Synergic MIG WeldingWire Feed Speed Unit only in Menu Synergic MIG Welding Advanced SettingsSetting Pre−Gas only in Menu Full Level Trigger Mode Higher inductance setting produces a Preparing Unit For Synergic Pulsed MIG WeldingWire Feed Speed Unit only in Menu Full Synergic Pulsed MIG Welding Advanced SettingsSetting Synergic Double Pulsed MIG Welding TIG Welding Advanced Settings Setting Initial And Final AmperageSetting Postflow Preparing Unit For TIG WeldingStick Welding Advanced Settings TIG Lift-Arc WeldingPreparing Unit For Stick Welding Lift-Arc StartDo not remove case when blowing out inside of unit − Maintenance & TroubleshootingBlowing Out Inside Of Unit Circuit Breakers CB7 And CB10 Software problems TroubleshootingIs displayed Help Help DisplaysUnit. All circuitry referred to is located inside the unit Help− Electrical Diagram − Parts List Unit Outer AssemblyDia Part Description Quantity Mkgs Unit Main Assembly WCP Page Effective January 1 Owner’s Record ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E

XMC 4000 specifications

The Miller Electric XMC 4000 is a versatile and robust portable welding machine designed to meet the needs of skilled welders across various industries. With a focus on innovation and performance, the XMC 4000 combines advanced technologies with user-friendly features, making it an ideal choice for both experienced professionals and newcomers to the welding field.

One of the standout features of the XMC 4000 is its exceptional welding output. The machine is capable of delivering a maximum output of 400 amps, allowing it to handle a wide range of applications, from light fabrication to heavy-duty industrial tasks. Its multi-process capabilities enable users to perform MIG, TIG, Stick, and Flux-Cored welding, providing versatility and flexibility for different welding requirements.

The XMC 4000 is equipped with Miller's Auto-Set feature, which simplifies the welding process. This technology automatically adjusts the settings based on the user's selected material thickness and wire diameter, ensuring optimal arcs and reducing the likelihood of operator error. Additionally, the machine includes a built-in dynamic arc control that improves arc stability and provides a consistent weld quality, even in challenging conditions.

Another key characteristic of the XMC 4000 is its user-friendly interface, featuring a large LCD display that provides real-time data on welding parameters. This allows operators to make quick adjustments as needed, enhancing productivity and efficiency on the job site. The intuitive design also makes it easy for users to navigate through various settings without extensive training.

Durability is a priority with the XMC 4000. The unit is built with high-quality materials and designed to withstand harsh working environments. Its rugged construction, combined with a compact and lightweight design, makes it easy to transport, whether to the job site or between service locations.

In terms of power options, the XMC 4000 is adaptable to various input voltages, allowing it to operate seamlessly in both industrial and field-based applications. This level of flexibility means that welders can use it in diverse locations, making it a reliable companion for on-the-go projects.

Overall, the Miller Electric XMC 4000 stands out as a powerful, versatile, and user-friendly welding machine that meets the demands of today’s welding professionals. Its advanced features, durable design, and multiple process capabilities make it an excellent investment for anyone looking to enhance their welding capabilities.
Top Page Image Contents