Miller PipeWorx 350 FieldPro Owner's Manual
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Miller PipeWorx 350 FieldPro Owner's Manual

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OM-252932P
2016−08
Processes
Multiprocess Welding
Description
Arc Welding Power Source
PipeWorx 350 FieldPro
t
And FieldPro Remote
t
File: Multiprocess
For product information,
Owner's Manual translations,
and more, visit
www.MillerWelds.com

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Summary of Contents for Miller PipeWorx 350 FieldPro

  • Page 1 OM-252932P 2016−08 Processes Multiprocess Welding Description Arc Welding Power Source PipeWorx 350 FieldPro And FieldPro Remote File: Multiprocess For product information, Owner’s Manual translations, and more, visit 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 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING ....... . . 1-1.
  • Page 4 TABLE OF CONTENTS SECTION 7 − MAINTENANCE & TROUBLESHOOTING ......... 7-1.

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

    SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som 2015−09 Protect yourself and others from injury — read, follow, and save these important safety precautions and operating instructions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if Indicates special instructions.
  • Page 6 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 body protection made from durable, flame−resistant material Welding produces fumes and gases. Breathing (leather, heavy cotton, wool). Body protection includes oil-free these fumes and gases can be hazardous to your clothing such as leather gloves, heavy shirt, cuffless trousers, high health.

  • 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 Welding or cutting equipment produces fumes or gases This product contains chemicals, including lead, known to which contain chemicals known to the State of California to the state of California to cause cancer, birth defects, or other cause birth defects and, in some cases, cancer.

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

    SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION fre_som_2015−09 Pour écarter les risques de blessure pour vous−même et pour autrui — lire, appliquer et ranger en lieu sûr ces consignes relatives aux précautions de sécurité et au mode opératoire. 2-1.
  • Page 10 chauffement ou un incendie. Avant de commencer le soudage, vérifier LES PIÈCES CHAUDES peuvent et s’assurer que l’endroit ne présente pas de danger. provoquer des brûlures. D Déplacer toutes les substances inflammables à une distance de D Ne pas toucher à mains nues les parties chaudes. 10,7 m de l’arc de soudage.

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

    D Tenir les bouteilles éloignées des circuits de soudage ou autres LE BRUIT peut endommager l’ouïe. circuits électriques. D Ne jamais placer une torche de soudage sur une bouteille à gaz. Le bruit des processus et des équipements peut affecter l’ouïe. D Une électrode de soudage ne doit jamais entrer en contact avec D Porter des protections approuvées pour les une bouteille.

  • Page 12: Proposition Californienne 65 Avertissements

    RAYONNEMENT HAUTE LE SOUDAGE À L’ARC risque de FRÉQUENCE (H.F.) risque provoquer des interférences. provoquer des interférences. D L’énergie électromagnétique risque D Le rayonnement haute fréquence (H.F.) peut provoquer des interférences pour l’équipement provoquer des interférences avec les équi- électronique sensible tel que les ordinateurs et l’équipement commandé...
  • Page 13 Notes OM252932 Page 9...

  • Page 14: Section 3 − Definitions

    SECTION 3 − DEFINITIONS 3-1. Additional Safety Symbols And Definitions Some symbols are found only on CE products. Warning! Watch Out! There are possible hazards as shown by the symbols. Safe1 2012−05 When power is applied failed parts can explode or cause other parts to explode. Safe26 2012−05 3-2.

  • Page 15: Section 4 − Specifications

    SECTION 4 − SPECIFICATIONS 4-1. Serial Number And Rating Label Location The serial number and rating information for this product is located on the rear. 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.

  • Page 16: Dimensions And Weight

    4-4. Dimensions And Weight Power Source 22 in. 100 lb (45.4 kg) (559 mm) 17 in. (432 mm) 12 in. (305 mm) Remote 9.08 lb (4.12 kg) 9.75 in. 11.6 in. (247.7 mm) (294.6 mm) 4.6 in. 116.8 mm) 18 in. (457.2 mm) 18 in.

  • Page 17: Section 5 − Installation

    SECTION 5 − INSTALLATION 5-1. Selecting a Location Movement Do not move or operate unit where it could tip. Special installation may be required where gasoline or volatile liquids are present − see NEC Article 511 or CEC Location And Airflow Section 20.

  • Page 18: Proper Method To Carry Remote

    5-2. Proper Method To Carry Remote Handle Carry Remote only by using the handle. 255 409-B 5-3. Remote 14 Receptacle Information Socket* Socket Information C L N 14 volts DC. Circuit limited to 35 mA. 14 VOLTS DC Contact closure to A completes contactor control circuit.

  • Page 19: Electrical Service Guide

    5-4. Electrical Service Guide Elec Serv 2014−01 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.

  • Page 20: Connecting 1-Phase Input Power

    5-5. Connecting 1-Phase Input Power =GND/PE Earth Ground Tools Needed: electrical tape input1 2012−05 −803 766-C / Ref. 255 179-B OM252932 Page 16...
  • Page 21 5-5. Connecting 1-Phase Input Power (Continued) nected to any input power between 208 and Disconnect Device (switch shown in the Installation must meet all National and 575 VAC without removing cover to relink the OFF position) Local Codes − have only qualified per- power source.

  • Page 22: Connecting 3-Phase Input Power

    5-6. Connecting 3-Phase Input Power = GND/PE Earth Ground Tools Needed: input2 2012−05 − 803 766-C / Ref. 255 179-B OM252932 Page 18...
  • Page 23 5-6. Connecting 3-Phase Input Power (Continued) voltage available at site. This unit can be con- Input Conductors (L1, L2 And L3) Installation must meet all National and nected to any input power between 208 and Local Codes − have only qualified per- Disconnect Device Line Terminals 575 VAC without removing cover to relink the sons make this installation.

  • Page 24: Weld Output Receptacles 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-L 2015−02 5-8. Weld Output Terminals Turn off power before connecting to weld output terminals.

  • Page 25: Stick Connections

    5-9. Stick Connections Work Output Terminal Connect work lead to work output terminal. Electrode Output Terminal Connect electrode holder electrode output terminal. 255 358-B Notes OM252932 Page 21...

  • Page 26: Tig Lift-Arct Connections

    5-10. TIG Lift-Arct Connections NOTICE − HF Arc Starters will damage this unit. Do not use high frequency devices with this unit. Work Output Terminal Connect work lead to work output terminal. Electrode Output Terminal Connect TIG torch with gas valve to electrode output terminal.

  • Page 27: Connecting Work Sense Lead To Remote

    5-11. Connecting Work Sense Lead To Remote The work sense lead is re- quired for operation of the FieldPro Remote. Lead Ring Terminal 1/2 in. If using a ring terminal, slide terminal onto post on the remote. Wing Nut Once terminal or wire is on post, tighten wing nut.

  • Page 28: Connecting Basic Feeder

    5-13. Connecting Basic Feeder Turn Off wire feeder and welding power source. Stop engine on welding generator. Welding Power Source Gas Hose Weld Cable To Feeder Work Cable To Workpiece Weld cable and work cable connec- tions to power source (DCEN/ DCEP) are dependant on wire type.

  • Page 29: Installing Welding Power Source Onto Rack

    5-15. Installing Welding Power Source Onto Rack Rack − 195466 Universal Inverter Rack Mounting Kit − 301100 One Kit Per Machine (See OM259463 For rack setup and operation) Have only qualified persons make this installation. Turn welding power sources before inspecting or installing rack.

  • Page 30: Connecting To Remote

    5-16. Connecting To Remote This power source can be used with either FieldPro Remote, RHC−14 remote, wireless remote (see RHC−14 remote or wireless remote Owner’s Manual for operating instructions). Power Source TIG Torch (Shielding Gas Not Shown) Electrode Holder RHC-14 Or Wireless Remote Connection When using an RHC-14 or wireless remote, connect TIG torch or electrode holder directly to the...
  • Page 31 Notes OM252932 Page 27...

  • Page 32: Volt Sense Lead And Work Cable Connections For Multiple Welding Arcs

    5-17. Volt Sense Lead And Work Cable Connections For Multiple Welding Arcs A. Ideal Setup 255 378-B Welding Power Source Work Sense Lead Remote Workpiece Weld Cable The work sense lead is required for This arrangement is an ideal setup for Work Cable operation of the FieldPro Remote.
  • Page 33 B. Bad Setup 255 379-B Welding Power Source Work Sense Lead This arrangement is a bad setup. Clamps for separate units should not be shared. Weld Cable Remote Weld cables should not be crossed. Work Cable Workpiece OM252932 Page 29...

  • Page 34: Section 6 − Operation

    SECTION 6 − OPERATION 6-1. Welding Power Source And Remote Interface Controls 255 429-B / 255 911-A / Ref. 255 179-B / 253 664-A Power Switch Stick Electrode Type Select Button IN USE Button Amperage Adjustment Buttons AMPS Display 10 IN USE Indicator 14-Pin Remote Connected Indicator TIG Process Select Button 11 Check Polarity Indicator...

  • Page 35: Welding Power Source And Remote Interface Operation Description

    6-2. Welding Power Source And Remote Interface Operation Description Power Switch Use this switch to power up or power down the welding power source. The fan is thermostatically controlled and only runs when cooling is needed. AMPS Display This display illuminates and shows amperage for either TIG or stick welding process. Measured amperage just prior to the end of a welding operation will appear on the display for ten seconds after welding operation.

  • Page 36: Lift-Arc Tig Procedure

    6-3. Lift-Arc TIG Procedure With Process Switch in the TIG position, start an arc as follows: TIG Electrode Workpiece Touch tungsten electrode to work- piece at weld start point. Arc will not start while electrode is touching the workpiece. Slowly lift electrode to form an arc.

  • Page 37: Carbon Arc Gouging

    6-5. Carbon Arc Gouging Direction Of Travel 258 443-A Electrode Holder Keep the arc short. valve. Use proper arc and travel speed to create the desired shape and condition of Choose correct electrode holder for the Workpiece the gouge. process. Start air compressor and adjust regulator Air Stream Always cut away from the operator as...

  • Page 38: Section 7 − Maintenance & Troubleshooting

    SECTION 7 − MAINTENANCE & TROUBLESHOOTING 7-1. 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...

  • Page 39: Welding Power Source And Remote Diagnostics Help Codes

    7-3. Welding Power Source And Remote Diagnostics Help Codes Display Example Display Code Fault Description Primary Transformer Over Current Indicates a malfunction in the primary power circuit. Secondary Thermistor Malfunction Indicates the left side thermal protection circuitry is malfunctioning. Secondary Circuit Over Temperature Indicates left side of unit has overheated.

  • Page 40: Feeder Diagnostics Help Codes

    7-4. Feeder Diagnostics Help Codes The FieldPro Feeder does not display the same help codes as the power source. Error conditions are indicated by a “HLP” message on the display, or by the blinking of the Red LED on motor board PC1. To view the Red LED, turn off the power source, remove the wrapper, and turn power source back on.

  • Page 41: Troubleshooting Welding Power Source Issues

    7-6. Troubleshooting Welding Power Source Issues If the welding power source is NOT responding after everything is connected, follow the items listed below before contacting the nearest factory-authorized service agent: Welding power source is plugged in and there is no power after turning on unit. If unit is directly connected to a line disconnect box or plugged into a receptacle from a line disconnect box, be sure that the line disconnect switch or main breaker is in the ON position.

  • Page 42: Updating Software In Welding Power Source

    19. Using the − and + buttons, adjust the display to match the measured value. 20. Wait a few seconds, then verify display and voltmeter reading are the same. 21. Press the TIG button to save the calibration setting. 22. Press ELECTRODE button to exit calibration mode or continue on to Amperage Calibration procedure. Amperage Calibration Procedure: 1.
  • Page 43 Notes OM252932 Page 39...

  • Page 44: Section 8 − Electrical Diagram

    SECTION 8 − ELECTRICAL DIAGRAM Figure 8-1. Welding Power Source Circuit Diagram OM252932 Page 40...
  • Page 45 252 846-H OM252932 Page 41...
  • Page 46 255 132-B Figure 8-2. Remote Circuit Diagram OM252932 Page 42...
  • Page 47 Notes OM252932 Page 43...

  • Page 48: Section 9 − Parts List

    SECTION 9 − PARTS LIST Hardware is common and not available unless listed. 255 178-E Figure 9-1. Welding Power Source Parts Assembly OM2582932 Page 44...
  • Page 49 Quantity Model Item Dia. Part Mkgs. Description 907533 907533001 Figure 9-1. Welding Power Source Parts Assembly ....257114 Base ........... .
  • Page 50 Quantity Model Item Dia. Part Mkgs. Description 907533 907533001 Figure 9-1. Welding Power Source Parts Assembly (Continued) ... . . 218018 Inductor, Pre−Regulator ........
  • Page 51 ....121389 Label, Miller 12.437 x 5.250 Horizontal ..... .
  • Page 52 Hardware is common and not available unless listed. 255 407-B Figure 9-2. Remote Parts Assembly OM2582932 Page 48...
  • Page 53 Quantity Model Item Dia. Part Mkgs. Description 300934 300934001 Figure 9-2. Remote Parts Assembly ....+253680 Case, Molded (Including) ........
  • Page 54 Notes MATERIAL THICKNESS REFERENCE CHART 24 Gauge (.025 in.) (0.64 mm) 22 Gauge (.031 in.) (0.79 mm) 20 Gauge (.037 in.) (0.94 mm) 18 Gauge (.050 in.) (1.27 mm) 16 Gauge (.063 in.) (1.60 mm) 14 Gauge (.078 in.) (1.98 mm) 1/8 in.
  • Page 55 Effective January 1, 2016 (Equipment with a serial number preface of MG or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other guarantees or warranties expressed or implied. Warranty Questions? LIMITED WARRANTY − Subject to the terms and conditions below, 6 Months —...
  • Page 56 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 2016 Miller Electric Mfg. Co. 2016−01...

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