Miller Delta-Fab OM-2241 Owner's Manual
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Miller Delta-Fab OM-2241 Owner's Manual

Miller Delta-Fab OM-2241 Owner's Manual

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Delta-Fab
OM-2241
209 815L
2011−01
Processes
Gas Metal Arc (MIG) Welding
Flux Cored (FCAW) Welding
Air Carbon Arc Cutting
and Gouging
Description
Arc Welding Power Source
File: MIG (GMAW)

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Summary of Contents for Miller Delta-Fab OM-2241

  • Page 1 OM-2241 209 815L 2011−01 Processes Gas Metal Arc (MIG) Welding Flux Cored (FCAW) Welding Air Carbon Arc Cutting and Gouging Description Arc Welding Power Source Delta-Fab File: MIG (GMAW) Visit our website at www.MillerWelds.com...
  • Page 2 We know you don’t have time to do it any other way. That’s why when Niels Miller first started building arc welders in 1929, he made sure his products offered long-lasting value and superior quality.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING ........1-1.
  • Page 4 Notes...

  • Page 5: Section 1 − Safety Precautions - Read Before Using

    SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _2010−03 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if Indicates special instructions. not avoided, will result in death or serious injury. The possible hazards are shown in the adjoining symbols or explained in the text.
  • Page 6 D Keep your head out of the fumes. Do not breathe the fumes. D Wear oil-free protective garments such as leather gloves, heavy shirt, cuffless trousers, high shoes, and a cap. D If inside, ventilate the area and/or use local forced ventilation at the arc to remove welding fumes and gases.

  • Page 7: Additional Symbols For Installation, Operation, And Maintenance

    1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. MOVING PARTS can injure. D Do not install or place unit on, over, or near D Keep away from moving parts such as fans. combustible surfaces. D Keep all doors, panels, covers, and guards D Do not install unit near flammables.

  • Page 8: California Proposition 65 Warnings

    1-4. California Proposition 65 Warnings For Gasoline Engines: Welding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to Engine exhaust contains chemicals known to the State of cause birth defects and, in some cases, cancer. (California California to cause cancer, birth defects, or other reproduc- Health &...

  • Page 9: Section 2 − Consignes De Sécurité − Lire Avant Utilisation

    SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION fre_som_2010−03 Se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. Symboles utilisés DANGER! − Indique une situation dangereuse qui si on Indique des instructions spécifiques.
  • Page 10 Il reste une TENSION DC NON NÉGLIGEABLE dans LE SOUDAGE peut provoquer un les sources de soudage onduleur UNE FOIS incendie ou une explosion. l’alimentation coupée. Le soudage effectué sur des conteneurs fermés tels D Arrêter les convertisseurs, débrancher le courant électrique et que des réservoirs, tambours ou des conduites peut décharger les condensateurs d’alimentation selon les instructions provoquer leur éclatement.

  • Page 11: Dangers Supplémentaires En Relation Avec L'installation, Le Fonctionnement Et La Maintenance

    ACCUMULATIONS LES BOUTEILLES peuvent exploser risquent de provoquer des blessures si elles sont endommagées. ou même la mort. Des bouteilles de gaz protecteur contiennent du gaz sous haute pression. Si une bouteille est endom- D Fermer l’alimentation du gaz protecteur en cas magée, elle peut exploser.

  • Page 12: Proposition Californienne 65 Avertissements

    Les PIÈCES MOBILES peuvent RAYONNEMENT HAUTE causer des blessures. FRÉQUENCE (H.F.) risque provoquer des interférences. D Ne pas s’approcher des organes mobiles. D Ne pas s’approcher des points de coincement D Le rayonnement haute fréquence (H.F.) peut tels que des rouleaux de commande. provoquer des interférences avec les équi- pements de radio−navigation et de com- munication, les services de sécurité...

  • Page 13: Principales Normes De Sécurité

    2-5. Principales normes de sécurité Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, 25 West 43rd Street, New York, NY 10036 (téléphone : 212-642-4900, de Global Engineering Documents (téléphone : 1-877-413-5184, site site Internet : www.ansi.org). Internet : www.global.ihs.com). Standard for Fire Prevention During Welding, Cutting, and Other Hot Safe Practices for the Preparation of Containers and Piping for Welding Work, NFPA Standard 51B, de National Fire Protection Association,...
  • Page 14 OM-2241 Page 10...

  • Page 15: Section 3 − Installation

    SECTION 3 − INSTALLATION 3-1. Serial Number And Rating Label Location The serial number and rating information for this product is located on the front. Use rating label to determine input power requirements and/or rated output. For future reference, write serial number in space provided on back cover of this manual. 3-2.

  • Page 16: Volt-Ampere Curves

    3-4. Volt-Ampere Curves Volt-ampere curves show mini- mum and maximum voltage and amperage output capabilities of unit. Curves of other settings fall be- tween curves shown. DC Amperes 209 811 OM-2241 Page 12...

  • Page 17: Selecting A Location

    3-5. Selecting A Location Lifting Eye Lifting Forks Use lifting eye or lifting forks to move unit. Movement If using lifting forks, extend forks beyond opposite side of unit. Line Disconnect Device Locate unit near correct input pow- er supply. Special installation may be required where gasoline or volatile liquids are present −...

  • Page 18: Dimensions And Weights

    3-7. Dimensions And Weights Dimensions 30 in. (762 mm) including lift eye 23 in. (585 mm) 30-1/2 in. (775 mm) including strain relief 27-1/2 in. (699 mm) 3/4 in. (19 mm) 4 Holes 21-1/8 in. (537 mm) 1-1/8 in. (29 mm) 7/16 in.

  • Page 19: Weld Output Terminals And Selecting Cable Sizes

    **Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere. ( ) = mm for metric use ***For distances longer than those shown in this guide, call a factory applications rep. at 920-735-4505 (Miller) or 1-800-332-3281 (Hobart) Ref. S-0007-G 2009−08 OM-2241 Page 15...

  • Page 20: Connecting Weld Output Cables

    3-10. Connecting Weld Output Cables Do not place anything between weld cable terminal and copper bar. Tools Needed: 3/4 in. (19mm) 803 778-B Correct Installation Incorrect Installation Turn off power before connecting to Weld Output Terminal minal. Slide weld cable terminal onto weld weld output terminals.

  • Page 21: Remote 14 Receptacle Rc8 Information

    3-12. Remote 14 Receptacle RC8 Information Socket Information 24 volts AC. Protected by supplementary protector CB2. 24 VOLTS AC Contact closure to A completes 24 volts AC contactor control circuit. Command reference; 0 to +10 volts DC. Remote control circuit common. REMOTE OUTPUT CONTROL 0 to +10 volts DC input command signal from remote control.

  • Page 22: Electrical Service Guide

    3-13. Electrical Service Guide Input Voltage (V) Input Amperes (A) At Rated Output 34.5 27.5 Max Recommended Standard Fuse Rating In Amperes Time-Delay Fuses Normal Operating Fuses 3 Min Input Conductor Size In AWG 4 Max Recommended Input Conductor Length In Feet (Meters) (72) (129) (135)

  • Page 23: Connecting Input Power

    3-15. Connecting Input Power Installation must meet all National and Local Codes − have only quali- fied persons make this installation. Disconnect and lockout/tagout in- put power before connecting input conductors from unit. Make input power connections to = GND/PE Earth Ground the welding power source first.

  • Page 24: Section 4 − Operation

    SECTION 4 − OPERATION 4-1. Controls 209 383 Voltage Meter Power Switch With Indicator Light Weld output studs are energized by controls on the wire feeder. Amperage Meter High Temperature Shutdown Light Turn Off power before connecting re- Voltmeter and ammeter display actual output mote device.

  • Page 25: Fuse F1

    5-2. Fuse F1 Disconnect input power be- fore opening rear access door. Fuse Holder Cover Fuse F1 (See Parts List For Rating) Fuse F1 protects control transform- er from overload. If F1 opens, weld output and fan motor stops. Re- place F1.

  • Page 26: Troubleshooting Table

    5-4. Troubleshooting Table Trouble Remedy No weld output; unit completely Place line disconnect switch in On position (see Section 3-15). inoperative. Check fuse F1, and replace if necessary (see Section 5-2). Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 3-15). Check for proper input power connections (see Section 3-15).

  • Page 27: Section 6 − Electrical Diagram

    SECTION 6 − ELECTRICAL DIAGRAM 218 521-B Figure 6-1. Circuit Diagram OM-2241 Page 23...

  • Page 28: Section 7 − Parts List

    SECTION 7 − PARTS LIST Hardware is common and not available unless listed. 803 388-B Figure 7-1 Main Assembly OM-2241 Page 24...
  • Page 29 Item Dia. Part Mkgs. Description Quantity Figure 7-1 Main Assembly ....+179 430 PANEL, side ............
  • Page 30 Hardware is common and not available unless listed. 25 9 803 389-C Figure 7-2 Panel, Front w/Components Item Dia. Part Mkgs. Description Quantity Figure 7-2 Panel, Front w/Components (Fig 7-1 Item 33) ....159 863 ELECTRONICS BOX .
  • Page 31 Item Dia. Part Mkgs. Description Quantity Figure 7-2 Panel, Front w/Components (Fig 7-1 Item 33) (continued) ..PLG2 . . . 185 626 CONNECTOR, body 56 series ........
  • Page 32 Hardware is common and not available unless listed. 800 707-B Figure 7-4 Panel, Rear w/Components Item Dia. Part Mkgs. Description Quantity Figure 7-4 Panel, Rear w/Components (Fig 7-1 Item 19) ....173 283 CHAMBER, plenum 14 in .
  • Page 33 Notes...
  • Page 34 Notes...
  • Page 35 Effective January 1, 2011 (Equipment with a serial number preface of MB or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other Warranty Questions? guarantees or warranties expressed or implied. LIMITED WARRANTY − Subject to the terms and conditions 90 Days —...

  • Page 36: Options And Accessories

    Contact the Delivering Carrier to: 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.  ORIGINAL INSTRUCTIONS − PRINTED IN USA 2011 Miller Electric Mfg. Co. 2011−01...

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