SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som 2011−01 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.
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D Remove stick electrode from holder or cut off welding wire at FUMES AND GASES can be hazardous. contact tip when not in use. D Wear oil-free protective garments such as leather gloves, heavy Welding produces fumes and gases. Breathing shirt, cuffless trousers, high shoes, and a cap.
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.
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 &...
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.
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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.
ACCUMULATIONS LES BOUTEILLES peuvent exploser risquent de provoquer des blessures si elles sont endommagées. ou même la mort. Les bouteilles de gaz comprimé contiennent du gaz D Fermer l’alimentation du gaz comprimé en cas sous haute pression. Si une bouteille est endommagée, elle peut exploser.
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...
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,...
SECTION 3 − INTRODUCTION 3-1. Specifications RMS Amps Input at Rated Load Output, Max. 60 Hz 3-Phase at NEMA Load Voltages Amperage Open- and Class I Rating Input Voltage Range in Circuit Power Range in CV Mode 208 V 230 V 400 V 460 V 575 V...
3-4. 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. Wait fifteen minutes for unit to cool.
SECTION 4 − INSTALLATION 4-1. Serial Number And Rating Label Location The serial number and rating information for this product is located on the rear panel. 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. 4-2.
4-4. Weld Output Receptacles And Selecting Cable Sizes NOTICE − The Total Cable Length in Weld Circuit (see table below) is the combined length of both weld cables. For example, if the power source is 30 m (100 ft) from the workpiece, the total cable length in the weld circuit is 60 m (2 cables x 30 m). Use the 60 m (200 ft) column to determine cable size.
4-5. Remote 14 Receptacle Information Socket* Socket Information 24 volts AC. Protected by supplementary protect- or CB2. 24 VOLTS AC Contact closure to A completes 24 volts AC contactor control circuit. 115 volts AC. Protected by supplementary pro- 115 VOLTS AC tector CB1.
4-7. Optional Gas Valve Operation And Shielding Gas Connection Obtain gas cylinder and chain to running gear, wall, or other station- ary support so cylinder cannot fall and break off valve. Cylinder Regulator/Flowmeter Install so face is vertical. Gas Hose Connection GAS IN Fitting has 5/8-18...
4-8. 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 actual input voltage is outside this range, output may not be be available.
4-9. Connecting 1-Phase Input Power 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 =GND/PE supply grounding terminal Earth...
4-10. Connecting 3-Phase 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. Always connect green or green/ yellow conductor supply grounding terminal first, and never...
SECTION 5 − GENERAL OPERATION 5-1. Front Panel 804 772-A / 226 611-A 12 Remote PC Interface Weld process operation sections de- The meters display the actual weld output 13 Setup Button scribe functionality of the identified items. values after arc initiation and remains dis- played for approximately three seconds 14 Gas Type Indicator Remote 14 Receptacle...
5-3. Configuration Option Menu 226 611-A Mode Switch Setup Right Displays. SET−UP will be displayed momentarily. Remote 14 Receptacle The Configuration Option Menu provides a Configuration options are displayed in the Left Left Display means to customize some machine features Display.
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Configuration Option Menu (Continued) V-Sense Feeder Weld Process V.SEN This option enables MIG (V.SEN MIG) or Pulsed MIG (V.SEN PULS) when the Mode Switch is in the VSENSE FEEDER position. See Section 7-2 for MIG operation or Sec- tion 7-4 for Pulsed MIG operation. Pulsed MIG Manual/Auto Control AUTO PULS...
Configuration Option Menu (Continued) Revision Information INFO This option identifies the unit’s weld library (INFO LIB) and firm- ware revision (INFO REV). Press the Setup Button while the unit is displaying INFO LIB to identify the unit’s weld library. Press the Setup Button while the unit is displaying INFO REV to identify the unit’s firmware revision.
6-2. Scratch Start TIG Welding Mode - GTAW Process 7 2. 0 226 611-A Setup Operation Weld terminals are energized at all times in Scratch Start TIG welding The Adjust Control is used to set desired For typical system connections refer to mode.
6-3. Lift-Arc TIG Welding Mode - GTAW Process 1 3. 5 226 611-A 1 − 2 “Touch” Seconds Do NOT Strike Like A Match! Setup Operation Weld terminals are energized at all times in Lift Arc TIG welding mode. For typical system connections refer to The Adjust Control is used to set desired Section 6-1.
6-4. TIG Welding Mode - GTAW Process 226 611-A Setup Operation Weld terminals energized through the remote control in TIG For typical system connections refer to The Adjust Control is used to set desired welding mode. Section 6-1. preset amperage. Rotate Mode Switch to TIG position as A remote control is required to turn on the Mode Switch...
SECTION 7 − GMAW/GMAW-P/FCAW OPERATION 7-1. Typical Connection For Remote Control Feeder GMAW/GMAW-P/FCAW Process 804 938-A Workpiece Use of shielding gas is dependant on Wire Turn off power before making Type. connections. Remote 14-Receptacle The connection diagram illustrates Wire Feeder DCEP (reverse polarity) suitable for all Positive (+) Weld Output Terminal wires except self-shielded FCAW.
7-2. MIG Welding Mode - GMAW/FCAW Process 226 611-A Press the Setup Button to confirm the Weld terminals energized The preset voltage can be adjusted re- selection. The unit will acknowledge a through the remote control in MIG motely at the wire feeder if the feeder change of wire and gas information by dis- welding mode.
7-4. Pulsed MIG Welding Mode - GMAW-P Process 25.0 226 611-A Pulsed MIG − Wire and Gas Selection Arc Length - Pulsed MIG Manual Control Weld terminals energized Table for available wires and gases (see Section 5-3) through the remote control in (see Section 7-5).
7-6. Remote Process Select This power source can be used with wire feeders that support Remote Process Se- lect. This feature allows the operator to switch the active welding process between MIG and Pulsed MIG at the wire feeder. To determine if the welding system is Remote Process Select capable, connect the wire feeder to the power source and review the...
7-7. Typical Connection For Voltage-Sensing Feeder GMAW/GMAW-P/FCAW Process Turn off power before mak- ing connections. Positive (+) Weld Output Terminal Negative (−) Weld Output Terminal Ground Cable to Workpiece Workpiece Voltage Sensing Clamp Gun Trigger Receptacle Wire Feeder Gas Hose 10 Gas Cylinder Use of shielding gas is dependant on Wire Type.
7-8. V-Sense Feeder Welding Mode - GMAW/FCAW Process 226 611-A Operation Rotate Adjust Control to select desired gas. Weld terminals are energized at all times in V-Sense Feeder welding While the Volts Indicator is lit under the Left Press the Setup Button again to confirm the mode.
7-9. V-Sense Feeder Welding Mode - GMAW-P Process R200 226 611-A ment of Arc Control, Wire Type, Gas Type Higher settings narrow the arc cone, re- Weld terminals are energized at all and Arc Length. duces puddle fluidity and crowns the weld times in V-Sense Feeder welding bead appearance.
SECTION 8 − SMAW/CAC-A OPERATION 8-1. Typical Connection For SMAW And CAC-A Process Turn off power before mak- ing connections. Electrode Holder (Carbon Arc) For CAC-A process connect car- bon arc cutting torch to to positive weld output terminal. Electrode Holder Positive (+) Weld Output Terminal Remote 14 Receptacle...
8-2. CC Welding Mode - SMAW/CAC-A Process 226 611-A Press the Setup Button repeatedly until the Weld terminals energized If the remote control has an amperage Arc Control light goes out to return to ad- through the remote control in CC adjustment, the adjustment will func- justment of preset amperage.
8-3. Stick Welding Mode - SMAW/CAC-A Process 7 2. 0 226 611-A Right Display, the Adjust Control is used to Press the Setup Button repeatedly until the Weld terminals are energized at all set desired preset amperage. Arc Control light goes out to return to ad- times in Stick welding mode.
8-4. Optional Low Open Circuit Voltage (OCV) Welding Modes Low OCV Operation The unit can be optionally config- ured for low open circuit voltage (OCV) operation in Stick and Scratch Start TIG modes. When the unit is configured for low OCV op- eration only a low sensing voltage (approximately 15 VDC) is present between the electrode and the...
SECTION 9 − MAINTENANCE & TROUBLESHOOTING 9-1. Routine Maintenance Disconnect power Maintain more often before maintaining. during severe conditions. 3 Months Repair Or Replace Replace Cracked Replace Damaged Or Torch Body Cracked Unreadable Cables Labels Repair Or Replace Cracked Cables And Cords Clean Tighten Weld...
9-3. Help Displays All directions are in reference to the front of the unit. All circuitry referred to is lo- cated inside the unit. Help 1 Display HELP Indicates a malfunction in the primary power circuit. If this display is shown, contact a Fac- tory Authorized Service Agent.
9-4. Troubleshooting Trouble Remedy No weld output; unit completely inop- Place line disconnect switch in On position (see Sections 4-9 and 4-10). erative. Check and replace line fuse(s), if necessary, or reset circuit breaker (see Sections 4-9 and 4-10). Check for proper input power connections (see Sections 4-9 and 4-10). No weld output;...
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Notes SOCKET/WRENCH SELECTION TABLE SOCKET/WRENCH SELECTION TABLE (U.S. STANDARD) (METRIC) Specifications Socket or Wrench Size Specifications Socket or Wrench Size U.S. Bolt Decimal Bolt Bolt Decimal Bolt Diameter Equivalent Diameter Equivalent 1/4 in .250 in 3/8 in 7/16 in 6 mm .2362 in 10 mm 10 mm...
Warranty Effective January 1, 2011 (Equipment with a serial number preface of MB or newer) This limited warranty supersedes all previous manufacturers 90 Days — Parts warranties and is exclusive with no other guarantees or Accessory (Kits) warranties expressed or implied. Canvas Covers Induction Heating Coils and Blankets, Cables, and LIMITED WARRANTY −...
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Owner’s Record Please complete and retain with your personal records. Model Name Serial/Style Number Purchase Date (Date which equipment was delivered to original customer.) Distributor Address City State Contact the Delivering Carrier for: File a claim for loss or damage during shipment.