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ISO 9001:2000 Quality System Standard. particular model are also provided. Miller Electric manufactures a full line of welders and welding related equipment. For information on other quality Miller products, contact your local Miller distributor to receive the latest full line catalog or individual specification sheets.
TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage ............... . 1-2.
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Declaration of Conformity for European Community (CE) Products Note This information is provided for units with CE certification (see rating label on unit). Manufacturer: Miller Electric Mg. Co. 1635 W. Spencer St. Appleton, WI 54914 USA Phone: (920) 734-9821 European Contact Signature:...
DC constant voltage (wire) welder, 2) a DC manual (stick) welder, or 3) an AC welder with reduced open-circuit volt- age. In most situations, use of a DC, constant voltage wire welder is recommended. And, do not work alone! D Disconnect input power or stop engine before installing or servicing this equipment.
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D Do not use welder to thaw frozen pipes. D Remove stick electrode from holder or cut off welding wire at contact tip when not in use.
1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. D Do not install or place unit on, over, or near combustible surfaces. D Do not install unit near flammables. D Do not overload building wiring − be sure power supply system is properly sized, rated, and protected to handle this unit.
1-5. Principal Safety Standards Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, from Global Engineering Documents (phone: 1-877-413-5184, website: www.global.ihs.com). Recommended Safe Practices for the Preparation for Welding and Cut- ting of Containers and Piping, American Welding Society Standard F4.1 from Global...
SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION Y Avertissement : se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. Symboles utilisés Symbole graphique d’avertissement ! Attention ! Cette pro- cédure comporte des risques possibles ! Les dangers éven- tuels sont représentés par les symboles graphiques joints.
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LES RAYONS D’ARC peuvent entraî- ner des brûlures aux yeux et à la peau. Le rayonnement de l’arc du procédé de soudage génère des rayons visibles et invisibles intenses (ultraviolets et infrarouges) susceptibles de provo- quer des brûlures dans les yeux et sur la peau. Des étincelles sont projetées pendant le soudage.
2-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenance Risque D’INCENDIE OU D’EXPLO- SION. D Ne pas placer l’appareil sur, au-dessus ou à proximité de surfaces inflammables. D Ne pas installer l’appareil à proximité de produits inflammables. D Ne pas surcharger l’installation électrique −...
2-5. Principales normes de sécurité Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, de Global Engineering Documents (téléphone : 1-877-413-5184, site In- ternet : www.global.ihs.com). Recommended Safe Practices for the Preparation for Welding and Cut- ting of Containers and Piping, American Welding Society Standard AWS F4.1 de Global Engineering Documents (téléphone : 1-877-413-5184, site Internet : www.global.ihs.com).
SECTION 3 − DEFINITIONS 3-1. Warning Label Definitions S-178 936 Warning! Watch Out! There are possible hazards as shown by the symbols. Drive rolls can injure fingers Welding wire and drive parts are at welding voltage during operation − keep hands and metal objects clear.
3-2. Manufacturer’s Rating Label For CE Products 3-3. Symbols And Definitions NOTE Some symbols are found only on CE products. Output Duty Cycle Input Constant Current Trigger Hold Off Read Instructions Primary Current Wire Type Arc Control Single Phase OM-220 390 Page 10 Amperes Wire Feed Cold Jog (Inch)
SECTION 4 − INTRODUCTION 4-1. Specifications Type of Input Welding Power Wire Feed Speed Range Power Source Type 40 Volts DC Axcess Series Standard: 40 To 1400 ipm (1.0 10 Amperes SECTION 5 − INSTALLATION 5-1. Selecting A Location Movement Location Y Special installation may be required where gasoline or volatile liquids are present −...
5-2. Connection Diagram OM-220 390 Page 12 Welding Power Source Wire Feeder Gas Cylinder Gas Hose Network Feeder Cable Negative (−) Weld Cable Workpiece Voltage Sensing Lead Recommended for Accu-pulse and RMD (optional). Positive (+) voltage sensing lead is contained in the motor cable.
5-4. 9-Pin Network Receptacle Information Capacitor C1 to ground Shield Volt sense Can low Can high +24 volts dc common + 24 volts dc Motor voltage +40 volts dc common Motor voltage +40 volts dc 5-5. Gun Recommendation Table Process GMAW −...
5-6. Installing And Threading Welding Wire Install wire spool. Adjust tension nut so wire is taut when wire feed stops. Pressure Indicator Scale Pressure Adjust Rear Rolls Be sure that outlet cable has proper size liner for the welding wire size. When installing gun, position...
SECTION 6 − OPERATION 6-1. Operational Terms The following is a list of terms and their definitions as they apply to the interface unit in the wire feeder: General Terms: Arc Adjust Term used to represent arc length adjustments in pulse programs. Increasing Arc Adjust increases the actual arc length.
General Terms: Sequence Selecting Sequence will allow setting of preflow, start, crater, and postflow times and parameters. Preflow Setting a time value for gas flow prior to arc start. Start Provides voltage/arc adjust, wire feed rate, and time value for modified arc starts (which is only adjustable with the optional PDA with File Management/WaveWriter software).
6-4. Program Push Button 6-5. Upper Display Upper Display The upper display at idle (not welding) shows preset volts with process selection MIG or Arc Adjust for all other processes. When welding, the display shows actual voltage. The display will show actual voltage for approximately 3 seconds after welding stops before returning to preset value.
6-6. Lower Display Lower Display The lower display shows WFS (wire feed speed), AMPS (amperage), ARC CTL (arc control), or Time. The feeder displays only preset wire speed at idle (not welding). While welding, the average amperage is displayed. The lower display shows welding sequence time when the Time LED is illuminated.
6-7. Feeder Set Up Push Button Feeder Setup Feeder Set Up Push Button LED Feeder Set Up Push Button Press button to choose Sequence. Feeder Set Up push-button LED will illuminate. Sequence LED When the Feeder Set Up button is pressed once, the Sequence LED will illuminate and the upper display will show sequence options.
6-9. Process Set Up Push Button Press the Process Set Up push button the first time will illuminate the button LED and the Process LED. The upper and lower displays will be used for Accu-pulse and only the lower display for MIG, Pulse and RMD (optional) to show the current process installed in this program.
6-10. Jog/Purge The Jog/Purge switch provides the following functions: Pressing left side of the Jog/Purge switch allows the operator to feed wire without energizing the weld power or gas valve circuit. The wire will feed at a 50 ipm rate for 3 seconds, then the rate ramps up to 700 ipm until the Jog switch is released.
6-11. Reset Mode Enter reset mode by turning power On and pressing the Program Push Button until the RST NO message is displayed. RST NO message will not display until after the power-up sequence is completed (approximately 20 seconds). Setup Adjust Arc Control Rotate Adjust knob to change NO...
SECTION 8 − MAINTENANCE 8-1. Routine Maintenance n = Check Z = Change * To be done by Factory Authorized Service Agent Every l Unreadable Labels ~ Weld Terminals Months nl Cords nl Gun Cables Every Months ~ Drive Rolls ~ Inside Unit Y Disconnect power before maintaining.
8-2. Diagnostics The following error messages are shown on the upper and lower displays to indicate specific errors. Explanations are in the text below: TACH MOTR Indicates a Indicates a motor tachometer error. error. COOL Indicates a coolant Indicates a ground flow error.
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8-2. Diagnostics (Continued) WELD MOTR WAIT Indicates a weld Indicates a motor cycle wait error. communication error. OVER DONE AVER Indicates an arc Indicates an over error. average current error. WELD WAIT The weld wait error indicates unit was not ready for a weld sequence.
8-3. Troubleshooting Trouble Wire feeds, shielding gas flows, but Check and secure weld cable connections (see Section 5-2). electrode wire is not energized. Electrode wire feeding stops or feeds Check gun trigger connection. See gun Owner’s Manual. erratically during welding erratically during welding.
SECTION 10 − PARTS LIST Hardware is common and not available unless listed. 4 − Fig 10-3 21 − Fig 10-2 803 506-C Figure 10-1. Main Assembly OM-220 390 Page 34...
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Warranty Questions? LIMITED WARRANTY − Subject to the terms and conditions Call below, Miller Electric Mfg. Co., Appleton, Wisconsin, warrants to 1-800-4-A-MILLER its original retail purchaser that new Miller equipment sold after the effective date of this limited warranty is free of defects in for your local material and workmanship at the time it is shipped by Miller.
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File a claim for loss or damage during shipment. For assistance in filing or settling claims, contact your distributor and/or equipment manufacturer’s Transportation Department. 2006 Miller Electric Mfg. Co. 2006−01 Miller Electric Mfg. Co. An Illinois Tool Works Company 1635 West Spencer Street Appleton, WI 54914 USA International Headquarters−USA...