Miller Electric Invision 456MP manuale d’uso

OM-193 267R 2007 − 10 Processes Processes MIG (GMAW) and Pulsed MIG (GMA W -P) Welding Flux Cored (FCA W ) Welding Description Invision 456MP (230/460 And 575 V olt Models) R Stick (SMAW) W elding File: MIG (GMA W) V isit our website at www.MillerWelds.com[...]

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. T o locate your nearest distributor or service agency call 1-800-4-A-Miller , or visit us at www .Mille[...]

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

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OM-193 267 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[...]

OM-193 267 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[...]

OM-193 267 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.[...]

OM-193 267 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 [...]

OM-193 267 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[...]

OM-193 267 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[...]

OM-193 267 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[...]

OM-193 267 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 de toucher d[...]

OM-193 267 Page 9 2-5. P ri nc ipa le s no rm es de séc ur 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 , American [...]

OM-193 267 Page 10[...]

OM-193 267 Page 1 1 SECTION 3 − INST ALLA TION 3-1. Specifications Input Power Rated Welding Out p ut V oltage Ran g e Maximum Open- Circuit V oltage Amperes Input At Rated Load Output 60 Hz, Three-Phase KV A KW Power Output Range V oltage DC 230 V 460 V 575 V 230/460 575 230/460 575 Three Phase 450 A @ 38 V olts DC, 100% Duty Cycle; 565 A @ 43 V[...]

OM-193 267 Page 12 3-3. V olt-Ampere Curves V olt-ampere curves show mini- mum and maximum voltage and amperage output capabilities of unit. Curves of other settings fall be- tween curves shown. 181 562 / 216 408-A A. CV Mode B. CC Mode 3-4. Dimensions and W eight Hole Layout Dimensions A F A 14-21/64 in (363.9 mm) A B 20-3/4 in (527.1 mm) 28 in C [...]

OM-193 267 Page 13 3-5. Selecting a Location loc_2 3/96 - Ref. 151 556 / 800 61 1 / 802 314 1 Lifting Forks Use lifting forks to move unit. Extend forks beyond opposite side of unit. 2 Lifting Handles Use handles to lift unit. 3 Hand Cart Use cart or similar device to move unit. 4 Rating Label Use rating label to determine input power needs. 5 Line[...]

OM-193 267 Page 14 3-6. W eld Output T erminals 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 weldi[...]

OM-193 267 Page 15 3-7. Connecting Weld Output Cables 803 778-B ! T urn off power before connecting to weld output terminals. ! Failure to properly connect weld cables may cause excessive heat an d start a fire, or damage your ma- chine. 1 Weld Output T erminal 2 Supplied Weld Output T erminal Nut 3 Weld Cable T erminal 4 Copper Bar Remove supplied[...]

OM-193 267 Page 16 3-9. 1 15 V olts AC Duplex Receptacle and Circuit Breakers ST-801 524-B 1 1 15 V 10 A AC Receptacle Power is shared between duplex receptacle and Remote 14 recep- tacle (see Section 3-8). 2 Circuit Breaker CB1 3 Circuit Breaker CB2 CB1 protects duplex receptacle and 1 15 volts ac portion of Remote 14 receptacle from overload. CB2[...]

OM-193 267 Page 17 3-1 1. Selecting Input V oltage 802 314 / 802 315 ! T urn Off welding power source, disconnect input power , and check voltage on input capacitors accord- ing to Section 6-3 before proceeding. Check input voltage available at site. 1 V oltage Selection V iew Window Check voltage selected in unit. Changing selection is only neces-[...]

OM-193 267 Page 18 3-12. Connecting Input Power 801 535-B / 801 822-A ! T urn Off welding power source, and check voltage on input capacitors accord- ing to Section 6-3 before proceeding. 1 Strain Relief Connector Clamp Obtain and install proper connector . 2 Input And Grounding Conductors 3 Contactor W1 Select size and length using Sec- tion 3-10 [...]

OM-193 267 Page 19 SECTION 4 − OPERA TION 4-1. Front Panel Controls 1 Power Switch . The fan motor is thermostatically controlled and only runs when cooling is needed. 2 V oltmeter (see Section 4-2) 3 Ammeter/T ri m Indicator (see Section 4-2 ) 4 Ammeter Light Lights when display beneath is indicating amperage. 5 Trim Indicator Light Lights when [...]

OM-193 267 Page 20 4-2. 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 MIG Preset V olts Blank VA 24.5 Actual V olts Actual Amps VA 24.5 250 Pulsed MIG Blank Pulse Display V T rim 50 Actual V olts Actual Amps VA 24.5 [...]

OM-193 267 Page 21 4-3. Example Displays Amperage preset display for Stick welding mode. V oltage preset display for MIG welding mode. Display while welding. Preset trim display for Pulse welding mode. Preset pulses per second (PPS) display for Manual Pulse welding mode. . Values shown are hypothetical. The “A” (Amperage) and “T rim” lights[...]

OM-193 267 Page 22 T urn Output Adjust control to set arc length to 36. > P r g 7 035 A l 4043 A r A dap t i v e 4-4. Synergic Controls and Overview Controls 1 Display 2 Parameter Select Push Button Press button to move > on display . The parameter indicated by > is selected. 3 Increment Push Button Press increment button to increase selec[...]

OM-193 267 Page 23 4-5. Initial Display , Manual Pulse MIG Mode, MIG Mode, and Stick Mode 1 Software Program Number When power is applied, initial dis- play with software number appears momentarily , and then last program to be viewed before control was shut down appears. 2 Manual Pulse MIG Mode The synergic control functions as a discrete pulsed M[...]

OM-193 267 Page 24 4-6. Setup Screens T o access Setup screens: turn welding power source Of f, press and hold Select push button, turn unit On, and hold push button down until initial screen leaves. T o exit Setup screens, turn welding power source Off and then On again. Parameters that are dis- played when the Setup screens are exited are active.[...]

OM-193 267 Page 25 4-7. Choosing Pulse Programs and Setting Parameters > P r g 2 045 S t A r / C O 2 Ad a p t i v e Setting Arc Length: Arc length is adjusted with the Output Adjust control. Displayed preset Trim values (0 − 100) are for reference only . Adjustment normally needed if wire feed speed or type of weld joint is changed. Set arc le[...]

OM-193 267 Page 26 4-8. How Manual Pulsed MIG W aveform Components Affect Arc and Burn-Off Rate[...]

OM-193 267 Page 27 SECTION 5 − PROGRAMS . Section 5-1 provides basic information on each of the fifteen programs in the unit’ s memory . See Section 5- 2 for more detailed information on each of the programs. . Synergic Information: The manufacturer makes no warranties, express or implied, that welds made using the synergic parameters of this e[...]

OM-193 267 Page 28 5-2. Programs Program 1 −− .035 ER70S − 3 Mild Steel −− Recommended Gases: Argon/CO 2 Gases: Argon/CO 2 mixes up to 10% CO 2 ; Argon/O 2 mixes up to 5% O 2 IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 80 0 291 37 33 1.48 292 147 10 315 65 59 1.62 314 214 20 345 82 85 1.75 345 281 30 385 96 100 1.87 [...]

OM-193 267 Page 29 Program 3 −− .052 ER70S − 3 Mild Steel −− Recommended Gases: Argon/CO 2 Gases: Argon/CO 2 mixes up to 10% CO 2 ; Argon/O 2 mixes up to 5% O 2 IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 70 0 369 44 57 2.30 600 138 10 449 68 94 2.43 600 206 20 484 89 125 2.58 624 274 30 512 11 7 150 2.70 652 342 40 [...]

OM-193 267 Page 30 Program 6 −− .045 309L Stainless Steel −− Recommended Gases: 98 Argon/2 CO 2 Alternative Gases: Argon/CO 2 mixes up to 10% CO 2 ; Argon/O 2 mixes up to 5% O 2 IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 90 0 320 47 60 1.50 441 156 10 345 70 90 1.65 472 222 20 371 89 120 1.75 51 1 288 30 402 103 145 1[...]

OM-193 267 Page 31 Program 9 −− 1/16 .062 Aluminum 4043 −− Argon IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 120 0 258 56 40 2.15 550 160 10 270 89 60 2.40 649 200 20 298 11 5 80 2.60 649 240 30 336 134 106 2.89 702 280 40 367 148 122 3.15 720 320 50 400 157 134 3.35 737 360 60 421 169 144 3.55 748 400 70 440 181 154 3[...]

OM-193 267 Page 32 Program 12 −− .062 Aluminum 5356 −− Argon IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 180 0 291 82 50 2.25 652 220 10 312 98 62 2.38 663 260 20 338 120 77 2.55 705 300 30 362 136 90 2.69 723 340 40 383 148 100 2.80 748 380 50 404 160 11 0 2.91 772 420 60 428 176 122 3.04 783 460 70 451 192 134 3.19 7[...]

OM-193 267 Page 33 Program 15 −− .035 Silicon Bronze −− Argon IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 120 0 280 37 42 1.30 501 183 10 331 54 57 1.40 540 246 20 371 68 72 1.50 582 309 30 402 77 93 1.60 610 372 40 421 87 108 1.70 642 435 50 442 96 11 9 1.80 663 498 60 463 108 130 1.90 684 561 70 482 11 5 140 2.00 705[...]

OM-193 267 Page 34 Program 18 −− .062 Metal Core −− Recommended Gases: Argon/CO 2 Gases: Argon/CO 2 mixes up to 20% CO 2 IPM T rim Peak Amp Background Amp Freq. Pulse Width Starting Amps 50 0 451 37 38 2.10 674 95 10 498 70 68 2.30 705 140 20 515 91 90 2.40 741 185 30 527 120 11 2 2.50 772 230 40 541 150 132 2.60 800 275 50 552 171 150 2.75[...]

OM-193 267 Page 35 SECTION 6 − MAINTENANCE AND TROUBLESHOOTING ! Disconnect power before maintaining. . Maintain more often during severe conditions. 6-1. Routine Maintenance 3 Months Replace damaged or unreadable label. Repair or replace cracked cables. Replace cracked torch body . Repair or replace cracked cables and cords. 6 Months Clean an d [...]

OM-193 267 Page 36 6-3. Removing Right Side Panel and Measuring Input Capacitor V oltage in 230/460 V olt Models Turn Of f welding power source, a nd disconnect input power . 1 Right Side Panel T o remove panel, remove screws securing panel to unit. 2 Relinking Board PC6 3 V oltmeter Measure the dc voltage across th e screw terminals on PC6 as show[...]

OM-193 267 Page 37 6-4. Removing Right Side Panel and Measuring Input Capacitor V oltage in 575 V olt Models Turn Of f welding power source, a nd disconnect input power . 1 Right Side Panel T o remove panel, remove screws securing panel to unit. 2 Interconnect Board PC2 3 V oltmeter Measure the dc voltage across th e screw terminals on PC2 as shown[...]

OM-193 267 Page 38 6-5. V oltmeter/Ammeter Help Displays . Al l directions are in reference to th e front of the unit. All circuitry referred to is located inside the unit. 1 Help 1 Display Indicates a malfunction in the pri- mary power circuit. If this display is shown, contact a Factory Autho- rized Service Agent. 2 Help 2 Display Indicates a mal[...]

OM-193 267 Page 39 6-6. Error Codes 1 Program CRC Error 2 Program Range Error If either error code appears, reset th e display to factory settings as fol- lows: Press Parameter Select push but- ton or turn welding power source Of f and back On. Change settings and continue. ER R O R P r o g r am CRC Memo r y W i l l B e R e s e t Pr e ss P a r m . [...]

OM-193 267 Page 40 SECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit Diagram For W elding Power Source (230/460 V olt Models)[...]

OM-193 267 Page 41 193 264-A[...]

OM-193 267 Page 42 Figure 7-2. Circuit Diagram For W elding Power Source (575 V olt Models)[...]

OM-193 267 Page 43 206 318-A[...]

OM-193 267 Page 44 SECTION 8 − P ARTS LIST . Hardware is common and not available unless listed. 802 316-B Figure 8-1. Complete Assembly[...]

OM-193 267 Page 45 Description Part No. Dia. Mkgs. Item No. Figure 8-1. Complete Assembly Quantity 1 187 234 Cover , T o p 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 195 585 Handle 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

OM-193 267 Page 46 Description Part No. Dia. Mkgs. Item No. Figure 8-1. Complete Assembly (Continued) Quantity 167 633 W asher , Shldr .612 Id X 1.060 Od X .062 T 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 010 291 W asher , Flat .625 Id X 1.25 Od X .125 T 1 . . . . . . . . . . . . . . . . . . .[...]

Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. miller_warr 2007 − 01 Y our distributor also gives you ... Service Y ou always get the fast, reliable response you need. Most replacement parts can be in your hands in 24 hours. Support Need fast answers to the tough welding questions? Contact your distributor . The expe[...]

PRINTED IN USA © 2007 Miller Electric Mfg. Co. 2007 − 01 Miller Elect ric Mfg. Co. An Illinois T ool Wor ks Comp any 1635 W es t Spenc er S treet Applet on, WI 54914 US A International He adquarters − US A USA Phone: 920-735-4505 A uto-At tended USA & Canada F A X: 920-735-4134 Int ernational F A X: 920-735-4125 European Headqua rters − [...]