Miller Electric 350P manual Setting Crater Fill

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.A complete Parts List is available at www.MillerWelds.com

5-6. Setting Crater Fill

.Crater parameters are welding gun independent (i.e. crater fill can be on for a spool gun and off

for a MIG gun). When using the same welding gun, MIG and pulse programs are independent of each other; however, crater parameters will be the same for all pulse programs. For example, if a MIG gun is using the .035 steel pulse program, and crater fill is on and parameters are set, crater will also be on and the same parameters will be set for a stainless pulse program.

1

To set Crater Fill, select a program and press SETUP (1) until the TIMERS LED turns on. Press SETUP again and the left

display will show CRTR and the right display will show OFF.

Rotate right knob (3) to turn crater ON. Rotate left knob (2) to change display to

WFS, and rotate right knob (3) to set crater wire feed speed. Wire feed speed range is 50-700 IPM (see Section 5-7).

2

3

Rotate left knob (2) to change display to TIME, and rotate right knob (3) to set crater time. Time range is 0.1-5.0 seconds (see Section 5-7).

Rotate left knob (2) to change display to VOLT (MIG program) or ARCL (pulse program), and rotate right knob (3) to set either volts (range is 10.0-32.0 volts) or arc length [range is 0-99 (see Section 5-7)].

Ref. 213 935-A

Rotate left knob (2) to change display to TDLY for time delay. This setting is for spot or skip welding without crater fill if the arc time is less than the set time. Time range is 0.0-5.0 seconds (i.e. if TDLY is set for 2.0 seconds, weld operation will not go into crater if gun trigger is released before 2.0 seconds).

To exit this menu, press the SETUP (1) button.

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Contents Processes DescriptionFile MIG Gmaw From Miller to You Table of Contents Warranty HOT Parts can burn Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can injure Welding Wire can injureFire or Explosion hazard Falling Equipment can injureAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationSymboles utilisés UNE Décharge Électrique peut entraîner la mortIndique des instructions spécifiques LES Pièces Chaudes peuvent provoquer des brûlures LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un incendie ou une explosion LA Chute DE L’ÉQUIPEMENT peut provoquer des blessures LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OULE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLes Pièces Mobiles peuvent causer des blessures LES Fils DE Soudage peuvent provoquer des blessuresPrincipales normes de sécurité Informations relatives aux CEMEn ce qui concerne les implants médicaux OM-1327 Duty Cycle And Overheating SpecificationsVolt-Ampere Curve Connecting To Weld Output TerminalsInstalling Welding Gun/Cable Holder Installing Work ClampInstalling Welding Gun Connecting Spoolmatic 15A Or 30A Gun Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-Pro XR Edge guns prior to serial noBe sure to trim liner to proper extension Changing Polarity Setting Gun Polarity For Wire TypeRear Panel Installing Gas SupplyMin Grounding Conductor Size In AWG Installing Wire Spool and Adjusting Hub TensionElectrical Service Guide Hz Single Phase Hz Three Phase Input VoltageSelecting Input Voltage 200/230/460 Volt Models Only Serial Number And Rating Label Location Selecting a Location And Connecting 3-Phase Input PowerSelection a Location And Connecting 1-Phase Input Power Do not move or operate Unit where it could tipDisconnect Device Input Power Connections Hold wire tightly to keep It from unraveling Threading Welding Wire For MIG GunFor Aluminum Push-Pull welding Threading Welding Wire Through XR Guns Turn welding power source OffFor XR-A Pistol Gun MIG Mode Jog ModeControls Pulse MIG Gun-On-Demand Pulse MIG Mode Voltage AdjustmentWeld Status MIG Gun-On-DemandWeld Parameters For MIG ChartWeldçêcharts Pulse Mode− Programming MIG Welding ModeARC Length Pulse MIG Welding ModeTimers Crater Fill display can be turned Setting Hot Start Aluminum Pulse Only Parameters Manual Hot Start ModeTwo parameters that will have Setting Crater Fill Recommended Crater Fill Parameters Recommended Crater Parameters19ga 20ga 05mm 0.9mm System Reset Motor Calibration Function Set Up Push Motor Torque SUP Routine Maintenance OverheatingMaintain more often during severe conditions Measuring Input Capacitor Voltage Grooved drive rolls are re Quired for feeding aluminum wire Changing Drive Roll and Wire Inlet GuideHelp Displays XXXMM 350P Jog XXX Wire Feed SpeedHelp Tip SaveTrouble Remedy TroubleshootingOM-1327 − Electrical Diagram 246 030-B Drive Roll And Wire Guide Kits − Parts ListSupport ServiceMiller Electric Mfg. Co Owner’s Record

350P specifications

The Miller Electric 350P is a highly regarded power source in the world of welding, known for its impressive performance and versatility. This machine is part of the Miller family's long-standing tradition of providing reliable and efficient welding solutions for various applications including construction, manufacturing, and maintenance.

One of the main features of the Miller 350P is its ability to perform both MIG and Pulsed MIG welding. This dual capability allows operators to choose the most suitable welding process for their specific requirements. The machine is equipped with a robust inverter technology, which greatly enhances its efficiency and reduces energy consumption. The inverter design allows for a portable and lightweight unit, making it easier for welders to transport and set up in different working environments.

The 350P showcases an intuitive interface, featuring a digital display that provides real-time information on parameters such as voltage, current, and wire feed speed. This advanced interface is user-friendly, allowing operators to make quick adjustments on the fly, ultimately improving productivity and weld quality. The machine also supports a wide range of materials, including steel, stainless steel, and aluminum, making it a versatile tool for various projects.

Another key characteristic of the Miller 350P is its advanced arc control technology. This includes features such as Auto-Set and Adaptive Hot Start, which automatically adjust the welding parameters based on the material thickness and type. This technology not only simplifies the process for the operator but also enhances the overall quality of the welds, reducing the risks of defects and ensuring consistent results.

Additionally, the Miller 350P is designed with durability in mind. The machine is housed in a rugged case that protects it from challenging environments, allowing it to withstand the rigors of everyday use. Its cooling system ensures that it operates at optimal temperatures, preventing overheating during extended welding sessions.

In summary, the Miller Electric 350P is a powerful and versatile welding machine designed to meet the demands of today’s welding professionals. With its advanced technologies, user-friendly interface, and durable construction, it stands out as a top choice for those seeking efficiency and reliability in their welding processes. Whether for industrial applications or personal projects, the 350P offers a robust solution that supports a wide variety of welding needs.
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