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Miller Electric EXTREME 360 manual

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Table of contents for the manual

  • Page 1

    Pro cesses Descrip ti on Multiprocess W elding Arc Welding Power Source OM -229 409E 2007 − 11 EXTREME 360 CC/CV Auto-Line[...]

  • Page 2

    [...]

  • Page 3

    T ABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Arc W elding Hazards 1 . . . . . . . [...]

  • Page 4

    [...]

  • Page 5

    OM-229 409 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _2007 − 04 7 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if not avoided, will result in death or serious injury . The possible hazards are shown in the adjoining symbols[...]

  • Page 6

    OM-229 409 Page 2 W elding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. FUMES AND GASES can be hazardous. D Keep your head out of the fumes. Do not breathe the fumes. D If inside, ventilate the area and/or use local forced ventilation at the arc to remove welding fumes and gases. D If ventilation is poo[...]

  • Page 7

    OM-229 409 Page 3 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

    OM-229 409 Page 4 1-4. California Proposition 65 W arnings W elding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer . (California Health & Safety Code Section 25249.5 et seq.) Battery posts, terminals and related accessories contain lead and [...]

  • Page 9

    OM-229 409 Page 5 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE A V ANT UTILISA TION fre_som_2007 − 04 7 Se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. S ym bol es u t ilisés DANGER! − Indique une situation dangereuse qui si on l’évite pas peut donner la mort ou des blessures gra[...]

  • Page 10

    OM-229 409 Page 6 Il reste une TENSION DC NON NÉGLIGEABLE dans les sources de soudage onduleur quand on a coupé l’alimentation. D Arrêter les convertisseurs, débrancher le courant électrique et décharger les condensateurs d’alimentation selon les instructions indiquées dans la partie Entretien avant de toucher les pièces. DES PIÈCES CH[...]

  • Page 11

    OM-229 409 Page 7 LES ACCUMULA TIONS DE GAZ risquent de provoquer des blessures ou même la mort. D Fermer l’alimentation du gaz protecteur en cas de non-utilisation. D V eiller toujours à bien aérer les espaces confi- nés ou se servir d’un respirateur d’adduction d’air homologué. LES CHAMPS MAGNETIQUES peuv- ent affecter des implants m[...]

  • Page 12

    OM-229 409 Page 8 LES FILS DE SOUDAGE peuvent provoquer des blessures. D Ne pas appuyer sur la gâchette avant d’en avoir reçu l’instruction. D Ne pas diriger le pistolet vers soi, d’autres per- sonnes ou toute pièce mécanique en enga- geant le fil de soudage. DES ORGANES MOBILES peuvent provoquer des blessures. D S’abstenir d e toucher [...]

  • Page 13

    OM-229 409 Page 9 2-5. P r in ci pa le s no r m es d e sé cu r it é Safety i n W elding, Cutting, and Allied Processes, ANSI Standard Z49.1, de Global Engineering Documents (téléphone : 1-877-413-5184, site Internet : www .global.ihs.com). Recommended Safe Practices for the Preparation for W elding and Cut- ting of Containers and Piping , Ameri[...]

  • Page 14

    OM-229 409 Page 10[...]

  • Page 15

    OM-229 409 Page 1 1 SECTION 3 − INTRODUCTION 3-1. Specifications Input V oltage Amperage Range in Max. Open- Circuit RMS Amps Input at Rated Load Output, 60 Hz 3-Phase at NEMA Load V oltages and Class I Rating Input Power Rated Output V oltage Range in CV Mode Range in CC Mode Circuit V oltage 208 V 230 V 400 V 460 V 575 V KV A KW 3-Phase 350 A a[...]

  • Page 16

    OM-229 409 Page 12 6 Minutes W elding 4 Minutes Resting 3-3. Duty Cycle And Overheating Duty Cycle is percentage of 10 min- utes that unit can weld at rated load without overheating. If unit overheats, output stops, a Help message is displayed and cooling fan runs. W ait fifteen min- utes for unit to cool. Reduce amper- ag e or voltage, or duty cyc[...]

  • Page 17

    OM-229 409 Page 13 SECTION 4 − INSTALLATION 4-1. Dimensions And Weight Hole Layout Dimensions 24 in (610 A E A 1 1-3/4 in (298 mm) (610 mm) G F B 1-1 1/16 in (42 mm) 17 in (432 mm) C 15-3/4 in (400 mm) D C D 19-3/32 in (485 mm) C E 8-1 1/16 in (221 mm) 12-1/2 in (318 mm) F 1-17/32 in (39 mm) 804 801-A B G 1/4-20 UNC -2B thread W eight 80 lb (36.3[...]

  • Page 18

    OM-229 409 Page 14 4-3. Connecting 1-Phase Input Power 804 531-A ! Installation must meet all Na- tional and Local Codes − have only qualified persons make this installation. ! Disconnect and lockout/tag- out input power before con- necting input conductors from unit. ! Always connect green or green/yellow conductor to supply grounding terminal f[...]

  • Page 19

    OM-229 409 Page 15 4-4. Connecting 3-Phase Input Power 804 531-A ! Installation must meet all National an d Local Codes − have only quali- fied persons make this installation. ! Disconnect and lockout/tagout in- put power before connecting input conductors from unit. ! Always connect green or green/ yellow conductor to supply grounding terminal f[...]

  • Page 20

    OM-229 409 Page 16 4-5. Electrical Service Guide NOTICE − INCORRECT INPUT POWER can damage this welding power source. Phase to ground voltage shall not exceed +10% of rated input voltage. NOTICE − Actual input voltage should not be 10% less than minimum and/or 10% more than maximum input voltages listed in table. If actua l input voltage is out[...]

  • Page 21

    OM-229 409 Page 17 4-6. W eld Output Receptacles And Selecting Cable Sizes ! ARC WELDING can cause Electromagnetic Interference. T o 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 weld[...]

  • Page 22

    OM-229 409 Page 18 4-7. Remote 14 Receptacle Information Socket* Socket Information 24 VOL TS AC A 24 volts ac. Protected by circuit breaker CB2. AJ B K I 24 VOL TS AC B Contact closure to A completes 24 volts ac contactor control circuit. B K I C L NH 1 15 VOL TS AC I 1 15 volts ac. Protected by circuit breaker CB1. C NH D M G E F 1 15 VOL TS AC J[...]

  • Page 23

    OM-229 409 Page 19 ‘ 4-9. Optional Gas V alve Operation And Shielding Gas Connection Ref. 803 705-A / Ref. 803 691-C Obtain gas cylinder and chain to running gear , wall, or other station- ary support so cylinder cannot fall and break of f valve. 1 Cylinder 2 Regulator/Flowmeter Install so face is vertical. 3 Gas Hose Connection Fitting has 5/8-1[...]

  • Page 24

    OM-229 409 Page 20 SECTION 5 − OPERATION V/A ADJUST ARC CONTROL ARC CONTROL REMOTE ELECTRODE HOT 5-1. Front Panel Controls 1 Power Switch . The fan motor is thermostatically controlled and only runs when cooling is needed. 2 V oltmeter 3 Ammeter 4 V/A (V oltage/Amperage) Adjustment Control 5 Mode Switch The Mode switch setting determines both th [...]

  • Page 25

    OM-229 409 Page 21 5-2. Meter Functions . The meters display the actual weld output values for approximately three seconds after the arc is broken. Mode Meter Reading At Idle Meter Reading While W elding Scratch Start TIG VA Actual V olts (OCV) Preset Amps 71.7 85 Actual V olts Actual Amps VA 10.3 85 Lift-Arc TIG Actual V olts Preset Amps VA 14.1 8[...]

  • Page 26

    OM-229 409 Page 22 5-4. Lift-Arc TIG Procedure With Process Switch in the Lift-Arc TI G position, start an arc as follows: 1 TIG Electrode 2 W orkpiece T ouch tungsten electrode to work- piece at weld start point, hold electrode to workpiece for 1-2 seconds , and slowly lift electrode. An arc will form when electrode is lifted. Normal open-circuit [...]

  • Page 27

    OM-229 409 Page 23 SECTION 6 − MAINTENANCE & TROUBLESHOOTING 6-1. Routine Maintenance . Maintain more often during severe conditions. ! Disconnect power before maintaining. 3 Months Replace Damaged Or Unreadable Labels Replace Cracked T orch Body Repair Or Replace Cracked Cables Repair Or Replace Cracked Cables And Cords Clean And Tighten W e[...]

  • Page 28

    OM-229 409 Page 24 6-3. V oltmeter/Ammeter Help Displays . All directions are in reference to the front of the unit. All circuitry referred to is lo- cated inside the unit. 1 Help 1 Display Indicates a malfunction in the primary power circuit. If this display is shown, contact a Fac- tory Authorized Service Agent. 2 Help 2 Display Indicates a malfu[...]

  • Page 29

    OM-229 409 Page 25 Notes Over 80,000 trained since 1930! 400 T rade Square East, T roy , Ohio 45373 1-800-332-9448 www.weldin g .or g Star t Y our Professional W eldin g Career Now![...]

  • Page 30

    OM-229 409 Page 26 SECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit Diagram[...]

  • Page 31

    OM-229 409 Page 27 21 1 328-F[...]

  • Page 32

    OM-229 409 Page 28 SECTION 8 − P ARTS LIST Ref. 803 690-H 1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 19 20 21 22 23 24 25 26 28 29 30 31 32 34 35 36 37 38 39 42 43 45 47 46 48 49 50 51 52 53 54 55 56 57 58 59 60 61 63 64 66 68 67 69 70 71 72 73 11 44 65 74 41 76 75 49 62 62 MOD 1 MOD 2 40 17 14 77 Figure 8-1. Parts Assembly[...]

  • Page 33

    OM-229 409 Page 29 Description Part No. Dia. Mkgs. Item No. Figure 8-1. Parts Assembly Quantity 1 229 541 Wrapper (Includes Insulators and Safety Labels) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 256 Insulator , Side Rh (Not Shown) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 34

    OM-229 409 Page 30 Description Part No. Dia. Mkgs. Item No. Figure 8-1. Parts Assembly (Continued) Quantity 37 234 126 Nut, Conduit 1.000 Npt Knurled 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 T2 21 1 109 XFMR, Control 665V 336V a Syn Aux Pwr 1 . . . . . . . . . . . . . . . . . .[...]

  • Page 35

    OM-229 409 Page 31 Description Part No. Dia. Mkgs. Item No. Figure 8-1. Parts Assembly (Continued) Quantity 70 174 992 Knob, Pointer .840 Dia X .250 Id W/Spring Clip − .21 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 212 949 Label, Process 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 36

    Notes Over 80,000 trained since 1930! 400 T rade Square East, T roy , Ohio 45373 1-800-332-9448 www.weldin g .or g Star t Y our Professional W eldin g Career Now![...]

  • Page 37

    Notes SOCKET/WRENCH SELECTION T ABLE (U.S. ST ANDARD) SOCKET/WRENCH SELECTION T ABLE (METRIC) Specifications Socket or Wrench Size Specifications Socket or Wrench Size Bolt Diameter Decimal Equivalent Bolt Nut Bolt Diameter U.S. Decimal Equivalent Bolt Nut 1/4 in .250 in 3/8 in 7/16 in 6 mm .2362 in 10 mm 10 mm 5/16 in .3125 in 1/2 in 9/16 in 8 mm [...]

  • Page 38

    Notes 229895 MA TERIAL THICKNESS GAUGE[...]

  • Page 39

    Effective January 1, 2007 (Equipment with a serial number preface of “LH” or newer) This limited warranty supersedes all previous manufacturers warranties and is exclusive with no other guarantees or warranties expressed or implied. LIMITED WARRANTY − Subject to the terms and conditions below , warrants to its original retail purchaser that n[...]

  • Page 40

    PRINTED IN USA 1/07 Model Name Serial/Style Number Purchase Date (Date which equipment was delivered to original customer.) Distributor Address City State Zip Please complete and retain with your personal records. Contact the Delivering Carrier for: For assistance in filing or settling claims, contact your distributor and/or equipment manufacturer [...]