Related Manuals for Miller Electric OM-193 084E
Summary of Contents for Miller Electric OM-193 084E
- Page 1 Visit our website at www.MillerWelds.com XMT 304 (460 Volt Models) OM-193 084E March 2002 Processes Multiprocess Welding Description Arc Welding Power Source CC/CV and CC Models...
- Page 2 ISO 9001 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 orindividual catalog sheets.
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Page 3: Table Of Contents
SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage 1-2. Arc Welding Hazards 1-3. Additional Symbols For Installation, Operation, And Maintenance WARNING 1-4. Principal Safety Standards 1-5. EMF Information This product, when used SECTION 1 – CONSIGNES DE SECURITE – LIRE AVANT UTILISATION for welding or cutting, 1-1. - Page 4 Declaration of Conformity For European Community (CE) Products Miller Electric Mfg. Co. Manufacturer’s Name: 1635 W. Spencer Street Manufacturer’s Address: Appleton, WI 54914 USA XMT 304 Declares that the product: conforms to the following Directives and Standards: Electromagnetic compatibility Directives: 89/336/EEC, 92/31/EEC...
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Page 5: Section 1 - Safety Precautions - Read Before Using
SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Y Marks a special safety message. Means “Note”; not safety related. 1-2. - Page 6 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.
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Page 7: Additional Symbols For Installation, Operation, And Maintenance
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. -
Page 8: Emf Information
1-5. EMF Information Considerations About Welding And The Effects Of Low Frequency Electric And Magnetic Fields Welding current, as it flows through welding cables, will cause electro- magnetic fields. There has been and still is some concern about such fields. However, after examining more than 500 studies spanning 17 years of research, a special blue ribbon committee of the National Research Council concluded that: “The body of evidence, in the committee’... -
Page 9: Section 1 - Consignes De Securite - Lire Avant Utilisation
SECTION 1 – CONSIGNES DE SECURITE – LIRE AVANT 1-1. Signification des symboles Signifie Mise en garde ! Soyez vigilant ! Cette procédure présente des risques de danger ! Ceux-ci sont identifiés par des symboles adjacents aux directives. Y Identifie un message de sécurité particulier. Signifie NOTA ;... - Page 10 LES RAYONS DE L’ARC peuvent pro- voquer des brûlures dans les yeux et sur la peau. Le rayonnement de l’arc du procédé de soudage génère des rayons visibles et invisibles intenses (ultraviolets et infrarouges) susceptibles de provoquer des brûlures dans les yeux et sur la peau. Des étincelles sont projetées pendant le soudage.
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Page 11: Dangers Supplémentaires En Relation Avec L'installation, Le Fonctionnement Et La Maintenance
1-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenance Risque D’INCENDIE OU D’EXPLOSION. D Ne pas placer l’appareil sur, au-dessus ou à proxi- mité de surfaces infllammables. D Ne pas installer l’appareil à proximité de produits inflammables D Ne pas surcharger l’installation électrique –... -
Page 12: Principales Normes De Sécurité
1-4. Principales normes de sécurité Safety in Welding and Cutting, norme ANSI Z49.1, de l’American Wel- ding Society, 550 N.W. Lejeune Rd, Miami FL 33126 Safety and Health Sandards, OSHA 29 CFR 1910, du Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. -
Page 13: Section 2 - Definitions
SECTION 2 – DEFINITIONS 2-1. Manufacturer’s Warning Label Definitions S-179 310 Warning! Watch Out! There are possible hazards as shown by the symbols. Electric shock from welding electrode or wiring can kill. 1.1 Wear dry insulating gloves. Do not touch electrode with bare hand. - Page 14 = <60 OM-193 084 Page 10 > 60 s S-179 309-A Warning! Watch Out! There are possible hazards as shown by the symbols. Electric shock from wiring can kill. Disconnect input plug or power before working on machine. Hazardous voltage remains on input capacitors after power is turned off.
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Page 15: Manufacturer's Rating Labels
2-2. Manufacturer’s Rating Labels OM-193 084 Page 11... -
Page 16: Symbols And Definitions
2-3. Symbols And Definitions Amperage Output Direct Current (DC) Constant Current Arc Force Rated No Load Voltage (Average) Hertz Pulsed Rated Maximum 1max 1eff Supply Current OM-193 084 Page 12 Panel Circuit Breaker Gas Tungsten Arc Welding Positive Constant Voltage Shielded Metal Arc Welding (SMAW) Primary Voltage... -
Page 17: Section 3 - Installation
SECTION 3 – INSTALLATION 3-1. Specifications Voltage Range Rated Welding Amperage (CC/CV Output Output Range Range Models Only) 300 A @ 32 Volts DC, 10 – 35 5 – 400 60% Duty Cycle *While idling 3-2. Duty Cycle And Overheating 6 Minutes Welding Overheating Amperes Input... -
Page 18: Volt-Ampere Curves
3-3. Volt-Ampere Curves Volt-ampere curves show minimum and maximum voltage and amper- age output capabilities of unit. Curves of other settings fall be- tween curves shown. A. CC Mode B. CV Mode ARC CONTROL va_curve1 4/95 – SA-178 652 / SA-178 653 OM-193 084 Page 14... -
Page 19: Selecting A Location
3-4. Selecting A Location Dimensions And Weight 87 lb (39.5 kg) Movement Location 18 in (460 mm) 24 in (610 mm) 12-1/2 in (318 mm) Y Do not move or operate unit where it could tip. 18 in (460 mm) 17 in (432 mm) Lifting Handles... -
Page 20: Weld Output Terminals And Selecting Cable Sizes
3-5. Weld Output Terminals And Selecting Cable Sizes Y ARC WELDING can cause Electromagnetic Interference. To reduce possible interference, keep weld cables as short as possible, close together, and down low, such as on the floor. Locate welding operation 100 meters from any sensitive electronic equipment. Be sure this welding machine is installed and grounded according to this manual. -
Page 21: Electrical Service Guide
3-7. Electrical Service Guide NOTE Actual input voltage should not exceed actual input voltage is outside of this range, output may not be available. Input Voltage Input Amperes At Rated Output Max Recommended Standard Fuse Or Circuit Breaker Rating In Amperes Reference: 1996 National Electrical Code (NEC). -
Page 22: Section 4 - Operation
SECTION 4 – OPERATION 4-1. Front Panel Controls Power On/Off Switch The fan motor is thermostatically controlled and only runs when cooling is needed. Voltmeter (see Section 4-2) Ammeter (see Section 4-2) Voltage/Amperage Adjustment Control Mode Switch The Mode switch setting determines both the process and output On/Off control (see Sec- tion 4-3. -
Page 23: Meter Functions
4-2. Meter Functions NOTE The meters display the actual weld output values for approximately three seconds after the arc is broken. Mode Lift-Arc Trigger Hold TIG (GTAW) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) Remote Control SMAW Panel Control SMAW Meter Reading At Idle Blank Preset Amps... -
Page 24: Mode Switch Settings
4-3. Mode Switch Settings NOTE The SMAW modes provide the Adaptive Hot Start increases the output amperage at the start of a weld should the start require it. This eliminates electrode sticking at arc start. Mode Lift-Arc Trigger Hold TIG (GTAW) TIG (GTAW) With HF Unit, Pulsing Device,... -
Page 25: Lift-Arc Trigger Hold Tig
4-4. Lift-Arc Trigger Hold TIG “Touch” Do NOT Strike Like A Match! 1 – 2 Seconds TIG Electrode Workpiece Procedure requires: control Start sequence: Touch tungsten electrode to workpiece at weld start point. Momentarily depress output switch. Slowly lift electrode. An arc will form when electrode is lifted. -
Page 26: Section 5 - Maintenance & Troubleshooting
SECTION 5 – MAINTENANCE & TROUBLESHOOTING 5-1. Routine Maintenance Replace Damaged Or Unreadable Labels 5-2. Blowing Out Inside Of Unit OM-193 084 Page 22 Y Disconnect power before maintaining. 3 Months Repair Or Replace Cracked Cables 6 Months Blow Out Inside Maintain more often during severe conditions. -
Page 27: Voltmeter/Ammeter Help Displays
5-3. Voltmeter/Ammeter Help Displays HE.L P–0 HE.L P–1 HE.L P–2 HE.L P–3 HE.L P–4 All directions are in reference to the front of the unit. All circuitry referred to is lo- cated inside the unit. Help 0 Display Indicates a shorted thermistor RT2 on the left side of the unit. -
Page 28: Circuit Breakers Cb1 And Cb2
5-4. Circuit Breakers CB1 And CB2 5-5. Troubleshooting Trouble No weld output; unit completely inop- Place line disconnect switch in On position (see Section 3-8). erative. Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 3-8). Check for proper input power connections (see Section 3-8). -
Page 29: Section 6 - Electrical Diagram
SECTION 6 – ELECTRICAL DIAGRAM 197 552 Figure 6-1. Circuit Diagram For Welding Power Source OM-193 084 Page 25... -
Page 30: Section 7 - Parts List
SECTION 7 – PARTS LIST 802 500–B Figure 7-1. Main Assembly OM-193 084 Page 26... - Page 31 Item Dia. Part Mkgs....+175 148 ..... 175 256 .
- Page 32 Item Dia. Part Mkgs....207 467 ....175 255 .
- Page 33 Notes OM-193 084 Page 29...
- Page 34 Notes OM-193 084 Page 30...
- Page 35 Warranty Questions? Call LIMITED WARRANTY – Subject to the terms and conditions below, Miller Electric Mfg. Co., Appleton, Wisconsin, warrants 1-800-4-A-MILLER to its original retail purchaser that new Miller equipment sold for your local after the effective date of this limited warranty is free of defects in material and workmanship at the time it is shipped by Miller.
- Page 36 Parts) Circuit Diagrams Welding Process Handbooks File a claim for loss or damage during shipment. 2002 Miller Electric Mfg. Co. 1/02 Miller Electric Mfg. Co. An Illinois Tool Works Company 1635 West Spencer Street Appleton, WI 54914 USA International Headquarters–USA USA Phone: 920-735-4505 Auto-Attended USA &...