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Big Blue 700 Duo Pro
Big Blue 700X Duo Pro
Big Blue 700X Duo Pro DLX SF
)
OM-252624V
Processes
Processes
Description
Engine Driven Welder/Generator
)
)
2017−10
MIG (GMAW) Welding
Flux Cored (FCAW) Welding
Stick (SMAW) Welding
TIG (GTAW) Welding
Air Carbon Arc (CAC-A)
Cutting and Gouging
)
)
)
File: Engine Drive
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Table of Contents
Troubleshooting
Related Manuals for Miller Big Blue 700 Duo Pro DLX SF
Summary of Contents for Miller Big Blue 700 Duo Pro DLX SF
- Page 1 OM-252624V 2017−10 Processes Processes MIG (GMAW) Welding Flux Cored (FCAW) Welding Stick (SMAW) Welding TIG (GTAW) Welding Air Carbon Arc (CAC-A) Cutting and Gouging Description Engine Driven Welder/Generator Big Blue 700 Duo Pro Big Blue 700X Duo Pro Big Blue 700X Duo Pro DLX SF File: Engine Drive For product information, Owner’s Manual translations,...
- 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.
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Page 3: Table Of Contents
TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING ....... . . 1-1. - Page 4 TABLE OF CONTENTS 6-3. Process/Contactor Switch ............. . . 6-4.
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Page 5: Section 1 − Safety Precautions − Read Before Using
SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING rom_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. not avoided, will result in death or serious injury. - Page 6 D Be alert that welding sparks and hot materials from welding can FLYING METAL or DIRT can injure easily go through small cracks and openings to adjacent areas. eyes. D Watch for fire, and keep a fire extinguisher nearby. D Welding, chipping, wire brushing, and grinding D Be aware that welding on a ceiling, floor, bulkhead, or partition can cause sparks and flying metal.
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Page 7: Engine Hazards
1-3. Engine Hazards EXHAUST SPARKS can cause fire. BATTERY EXPLOSION can injure. D Do not let engine exhaust sparks cause fire. D Always wear a face shield, rubber gloves, and D Use approved engine exhaust spark arrestor in protective clothing when working on a battery. required areas —... -
Page 8: Additional Symbols For Installation, Operation, And Maintenance
HOT METAL from air arc cutting and MOVING PARTS can injure. gouging can cause fire or explosion. D Keep away from moving parts such as fans, D Do not cut or gouge near flammables. belts and rotors. D Watch for fire; keep extinguisher nearby. D Keep all doors, panels, covers, and guards closed and securely in place. - Page 9 BATTERY CHARGING OUTPUT and BATTERY STATIC (ESD) can damage PC boards. EXPLOSION can injure. D Put on grounded wrist strap BEFORE handling Battery charging not present on all models. boards or parts. D Use proper static-proof bags and boxes to D Always wear a face shield, rubber gloves, and store, move, or ship PC boards.
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Page 10: California Proposition 65 Warnings
1-6. 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 11: Section 2 − Consignes De Sécurité − Lire Avant Utilisation
SECTION 2 CONSIGNES DE SÉCURITÉ − LIRE AVANT − UTILISATION fre_rom_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 12 D Utiliser une protection différentielle lors de l’utilisation d’un équi- LES ACCUMULATIONS DE GAZ pement auxiliaire. Ne pas tester ni réarmer les prises femelles risquent de provoquer des blessures avec différentiel au régime de ralenti/en basse tension: cela ou même la mort. endommagerait le disjoncteur différentiel, qui ne remplirait plus son rôle de protection contre une électrocution causée par un D Fermer l’alimentation du gaz comprimé...
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Page 13: Dangers Existant En Relation Avec Le Moteur
D Porter un équipement de protection pour le corps fait d’un matériau Si des BOUTEILLES sont endomma- résistant et ignifuge (cuir, coton robuste, laine). La protection du gées, elles pourront exploser. corps comporte des vêtements sans huile comme par ex. des gants de cuir, une chemise solide, des pantalons sans revers, des chaussures hautes et une casquette. -
Page 14: Dangers Liés À L'air Comprimé
D Pour empêcher tout démarrage accidentel pendant les travaux D Toujours vérifier le niveau de liquide de refroidissement dans le d’entretien, débrancher le câble négatif (−) de batterie de la borne. vase d’expansion (si présent), et non dans le radiateur (sauf si pré- cisé... -
Page 15: Dangers Supplémentaires En Relation Avec L'installation, Le Fonctionnement Et La Maintenance
D Pour rechercher des fuites, utiliser de l’eau savonneuse ou D Ne pas approcher les mains, cheveux, vêtements lâches et outils un détecteur à ultrasons, jamais les mains nues. En cas des organes mobiles. de détection de fuite, ne pas utiliser l’équipement. D Avant d’intervenir sur le circuit d’air comprimé, couper l’alimentation électrique, verrouiller et étiqueter l’appareil, D Remettre les portes, panneaux, recouvrements ou dispositifs... - Page 16 D Réduire le courant ou le facteur de marche avant de poursuivre le LA SORTIE DE RECHARGE et L’EXP- soudage. LOSION DE LA BATTERIE peuvent D Ne pas obstruer les passages d’air du poste. provoquer des blessures. LES CHARGES ÉLECTROSTATI- La recharge de batterie n’existe pas sur tous les QUES peuvent endommager les modèles.
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Page 17: Proposition Californienne 65 Avertissements
2-6. Proposition californienne 65 Avertissements Pour les moteurs à essence : Les équipements de soudage et de coupage produisent des fumées et des gaz qui contiennent des produits chimiques Les gaz d’échappement des moteurs contiennent des pro- dont l’État de Californie reconnaît qu’ils provoquent des mal- duits chimiques dont l’État de Californie reconnaît qu’ils formations congénitales et, dans certains cas, des cancers. - Page 18 OM-252624 Page 14...
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Page 19: Section 3 − Definitions
Complete Parts List available at www.MillerWelds.com 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 Do not discard product (where applicable) with general waste. Reuse or recycle Waste Electrical and Electronic Equipment (WEEE) by disposing at a designated collection facility. - Page 20 Complete Parts List available at www.MillerWelds.com Do not weld on drums or any closed containers. Safe16 2017−04 Do not remove or paint over (cover) the label. Safe20 2017−04 Do not work on unit if engine is running. Stop engine first. Safe21 2017−04 Do not smoke while fueling or if near fuel.
- Page 21 Complete Parts List available at www.MillerWelds.com Remove unit from shipping crate. Remove Owner’s Manual from unit. Follow instructions to install muffler. Safe46 2012−05 Read Owner’s Manual. Read labels on unit. Safe47 2012−05 <12.4 V Read Owner’s Manual for battery maintenance information. Safe117 2014−06 + −...
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Page 22: Miscellaneous Symbols And Definitions
Complete Parts List available at www.MillerWelds.com 3-2. Miscellaneous Symbols And Definitions Check Amperage Hour Meter Injectors/Pump Check Valve Voltage Welding (General) Clearance Flux Cored Arc Hours Welding (FCAW) Engine Belt Shielded Metal Seconds Arc Welding Spark Arrestor (SMAW) Suitable For Gas Metal Arc Welding In An Welding (GMAW) -
Page 23: Section 4 − Specifications
Complete Parts List available at www.MillerWelds.com SECTION 4 − SPECIFICATIONS 4-1. Serial Number And Rating Label Locations 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. -
Page 24: Environmental Specifications
Complete Parts List available at www.MillerWelds.com 4-4. Environmental Specifications A. IP Rating IP Rating IP23S This equipment is designed for outdoor use. It may be stored, but is not intended to be used for welding outside during precipitation unless sheltered. IP23S 2014−06 B. -
Page 25: Fuel Consumption
Complete Parts List available at www.MillerWelds.com 4-6. Fuel Consumption The curve shows typical fuel use under weld or power loads. 2.75 10.41 9.46 2.50 Paralleled Arc Dual Arcs 2.25 8.52 7.57 2.00 6.62 1.75 5.69 1.50 Single Arc 4.73 1.25 3.79 1.00 2.84... - Page 26 Complete Parts List available at www.MillerWelds.com 4-7. Volt-Ampere Curves (Continued) The volt-ampere curves show the minimum and maximum voltage B. TIG Mode and amperage output capabilities of the welder/generator. Curves of all other settings fall between the curves shown. DC AMPERES C.
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Page 27: Volt-Ampere Curves For Paralleled Output
Complete Parts List available at www.MillerWelds.com 4-8. Volt-Ampere Curves For Paralleled Output The volt-ampere curves show the A. Stick Mode minimum and maximum voltage and amperage output capabilities of the welder/generator. Curves of all other settings fall between the curves shown. PARALLELED OUTPUT DC AMPERES B. -
Page 28: Ac Generator Power Curves
Complete Parts List available at www.MillerWelds.com 4-8. Volt-Ampere Curves For Paralleled Output (Continued) D. MIG Mode (SF Models) The volt-ampere curves show the minimum and maximum voltage and amperage output capabilities of the welder/generator. Curves of all other settings fall between the curves shown. - Page 29 Complete Parts List available at www.MillerWelds.com 4-9. AC Generator Power Curves (Continued) The AC power curve shows the generator power in amperes. C. Single Phase 12 kW AC AMPERES D. Three Phase North American 20 kW AC AMPERES 254 115-A / 254 114-A OM-252624 Page 25...
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Page 30: Section 5 − Installation
Complete Parts List available at www.MillerWelds.com SECTION 5 − INSTALLATION 5-1. Installing Welder/Generator Airflow Clearance 18 in. Movement (460 mm) 18 in. 18 in. (460 mm) (460 mm) 18 in. 18 in. (460 mm) (460 mm) Location/Mounting Bolting Welding Unit In Unit In Place Place... -
Page 31: Installing Exhaust Pipe
Complete Parts List available at www.MillerWelds.com 5-2. Grounding Generator To Truck Or Trailer Frame GND/PE rot_grnd2 2014−11 − 800 652-D frame. Always connect a ground Equipment Grounding Terminal (On Always ground generator frame to wire from the generator equipment Front Panel) vehicle frame to prevent electric grounding terminal to bare metal on shock and static electricity hazards. -
Page 32: Connecting The Battery
Complete Parts List available at www.MillerWelds.com 5-4. Connecting The Battery − Tools Needed: 1/2 in. Conn_batt1 2014−11 802 168-E / S-0756-C NOTICE − Lead acid batteries discharge Battery is most easily accessed through Never start the engine when the when stored in any temperature. Units that the rear panel. -
Page 33: Engine Prestart Checks
Engine stops if fuel level is low. shutdown system to monitor oil level. NOTICE − Diesel engines in MILLER equip- Use correct grade oil for cold weather ment are meant to operate optimally at mod- After fueling, check oil with unit on level sur- (see Section 8-1). -
Page 34: Connecting To Weld Output Terminals
Complete Parts List available at www.MillerWelds.com 5-6. Connecting To Weld Output Terminals Stop engine. Failure to properly connect weld cables may cause excessive heat and start a fire, or damage your ma- Tools Needed: chine. 3/4 in. Turn off power before connecting to weld output terminals. -
Page 35: Making Dual Operator Cc Weld Connections W/ Separate Work Cables
Complete Parts List available at www.MillerWelds.com 5-7. Making Dual Operator CC Weld Connections w/ Separate Work Cables Tools Needed: 3/4 in. Optional Weld Selector switch shown. Direct Current Electrode Positive Welder A (Left) Side Welder B (Right) Side (DCEP) connections are shown. Ref. -
Page 36: Making Dual Operator Mode Cc Weld Connections W/ Common Work Cable
Complete Parts List available at www.MillerWelds.com 5-8. Making Dual Operator Mode CC Weld Connections w/ Common Work Cable Tools Needed: 3/4 in. Optional Weld Selector switch shown. Direct Current Electrode Positive Welder A (Left) Side (DCEP) connections are shown. Welder B (Right) Side Ref. -
Page 37: Making Dual Operator Cv Weld Connections W/ Separate Work Cables
Complete Parts List available at www.MillerWelds.com 5-9. Making Dual Operator CV Weld Connections w/ Separate Work Cables A. 700 And 700X Duo Pro Models Tools Needed: 3/4 in. Optional Weld Selector switch shown. Direct Current Electrode Positive Welder A (Left) Side (DCEP) connections are shown. - Page 38 Complete Parts List available at www.MillerWelds.com B. 700X Duo Pro DLX SF Models Ac.c Ac.c flashes when the Smart Feeder is not weld- ing or when the In Use light on the smart feeder is OFF. Smart Feeder will connect. VRD Switch inside unit MUST be OFF to connect in STICK.
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Page 39: Making Dual Operator Cv Weld Connections W/ Common Work Cable
SF feeders with terminals. For common work connection, work a Big Blue 700 Duo Pro DLX SF. cable must be able to carry combined For MIG and FCAW Direct Current Elec- weld output of both CC weld output ter- NOTICE −... -
Page 40: Making Dual Operator Cc And Cv Weld Connections W/ Separate Work Cables
Complete Parts List available at www.MillerWelds.com 5-11. Making Dual Operator CC And CV Weld Connections w/ Separate Work Cables A. 700 And 700X Duo Pro Models Tools Needed: 3/4 in. Optional Weld Selector switch shown. Direct Current Electrode Positive (DCEP) connections are shown. Welder A (Left) Side Welder B (Right) Side Ref. - Page 41 Complete Parts List available at www.MillerWelds.com B. 700X Duo Pro DLX SF Models Ac.c flashes when the Smart Feeder is not weld- ing or when the In Use light on the smart feeder is OFF. Ac.c Smart Feeder will connect. VRD Switch inside unit MUST be OFF to connect in STICK.
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Page 42: Making Dual Operator Cc And Cv Weld Connections W/ Common Work Cable
Complete Parts List available at www.MillerWelds.com 5-12. Making Dual Operator CC And CV Weld Connections w/ Common Work Cable Tools Needed: 3/4 in. Optional Weld Selector switch shown. Direct Current Electrode Positive Welder A (Left) Side (DCEP) connections are shown. Welder B (Right) Side Ref. -
Page 43: Making Single Operator Cc Weld Connections
Complete Parts List available at www.MillerWelds.com 5-13. Making Single Operator CC Weld Connections Welder B (right) Terminals Optional Weld Selector switch shown. Inactive In Single Operator Mode Direct Current Electrode Positive Welder A (Left) Side (DCEP) connections are shown. Tools Needed: 3/4 in. -
Page 44: Selecting Cable Sizes
Complete Parts List available at www.MillerWelds.com 5-14. 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 100 ft (30 m) from the workpiece, the total cable length in the weld circuit is 200 ft (2 cables x 100 ft). Use the 200 ft (60 m) column to determine cable size. -
Page 45: Section 6 − Operating Welder/Generator
Complete Parts List available at www.MillerWelds.com SECTION 6 − OPERATING WELDER/GENERATOR 6-1. Front Panel Controls (See Section 6-2) 270 555-B / 251 340-A OM-252624 Page 41... -
Page 46: Description Of Front Panel Controls (See Section 6-1)
25 (see Section 8-9). Clear fault by stop- display troubleshooting help codes (see ping and restarting the unit or by turning NOTICE − Diesel engines in Miller equipment Section 8-9). Process/Contactor switch to another are meant to operate optimally at moderate to position. -
Page 47: Process/Contactor Switch
Complete Parts List available at www.MillerWelds.com 6-3. Process/Contactor Switch Process/Contactor Switch Weld output terminals are ener- gized when Process/Contactor switch is in an Electrode Hot posi- tion and the engine is running. Use switch to select weld process and weld output on/off control (see table be- low). -
Page 48: Arc Control
Complete Parts List available at www.MillerWelds.com 6-4. Arc Control Arc Control Stick Control adjusts Dig when Stick is se- lected on mode switch. When control is set toward minimum, short-circuit amperage at low arc voltage is the same as normal weld- ing amperage. -
Page 49: Low Open-Circuit Voltage (Vrd) Switch
Complete Parts List available at www.MillerWelds.com 6-5. Low Open-Circuit Voltage (VRD) Switch Voltage Reducing Device (VRD) Switch The VRD switch can be set for low open-circuit voltage operation in Stick mode. When the unit is con- figured for low open-circuit voltage operation only a low sensing voltage (approximately 15 volts DC) is present between the elec-... -
Page 50: Lift-Arct Tig With Auto-Stopt
Complete Parts List available at www.MillerWelds.com 6-7. Lift-Arct TIG With Auto-Stopt Arc Start With Lift-Arc TIG Lift-Arc is used for the DCEN GTAW process when HF Start method is not permitted. Arc Start With Lift-Arc Select Lift-Arc TIG at Process/ Contactor switch. -
Page 51: Remote Voltage/Amperage Control
Complete Parts List available at www.MillerWelds.com 6-8. Remote Voltage/Amperage Control Remote 14 Receptacle Connect optional remote control to receptacle (see Section 5-15). When a remote control is connected to the Remote receptacle, the Auto Sense Re- mote feature automatically switches volt- age/amperage control to the remote con- trol. -
Page 52: Oil Pan Heater
Complete Parts List available at www.MillerWelds.com 6-9. Oil Pan Heater Oil Heater Plug Use heater to maintain a constant engine oil temperature. To turn on heater, connect heater plug to 120 volts AC receptacle. Heater rated at 300 watts. Do not run engine while oil pan heater is on. -
Page 53: Fuel/Hour Gauge Descriptions
Complete Parts List available at www.MillerWelds.com 6-10. Fuel/Hour Gauge Descriptions OM-252624 Page 49... -
Page 54: Section 7 − Operating Auxiliary Equipment
Complete Parts List available at www.MillerWelds.com SECTION 7 − OPERATING AUXILIARY EQUIPMENT 7-1. North American Auxiliary Power Receptacles 271 858-A Single-Phase Generator Power CB6 protects RC1 and RC2, and the gen- (240 V x 13 A) + (120 V x 7 A) = erator winding from overload. -
Page 55: Export Auxiliary Power Receptacles
Complete Parts List available at www.MillerWelds.com 7-2. Export Auxiliary Power Receptacles Ref. 264 998 110 V 16 A AC Receptacle RC1 Supplementary Protector CB1 10 Supplementary Protector CB8 (Deluxe Model) 220 V 16 A AC Receptacle RC3 CB8 protects GFCI2 and RC2 from over- load. -
Page 56: Gfci Receptacle Information, Resetting, And Testing
Complete Parts List available at www.MillerWelds.com 7-3. GFCI Receptacle Information, Resetting, And Testing Alternate location for red and green indicator LEDs. Orientation of receptacle may be different in other applications. RotGFCI1 2017-10 If a ground fault is detected, the GFCI Reset Resetting GFCI Receptacles Use GFCI protection when operat- button pops out, and the circuit opens to... -
Page 57: Section 8 − Maintenance & Troubleshooting
Complete Parts List available at www.MillerWelds.com SECTION 8 − MAINTENANCE & TROUBLESHOOTING 8-1. Maintenance Label 237352-K OM-252624 Page 53... -
Page 58: Routine Maintenance
Complete Parts List available at www.MillerWelds.com 8-2. Routine Maintenance Stop engine before maintaining. See Engine Manual and Maintenance Label Recycle engine for important start-up, service, and storage fluids. information. Service engine more often if used in severe conditions. n = Check Z = Change ~ = Clean l = Replace... -
Page 59: Checking Generator Brushes
Complete Parts List available at www.MillerWelds.com 8-3. Checking Generator Brushes Stop engine and let cool. Generator Brush Mark and disconnect leads at brush hold- er cap. Remove brushes. Minimum Length: Replace brushes if damaged or if brush 5/8 in. (16 mm) material is at or near minimum length. -
Page 60: Battery Maintenance
Complete Parts List available at www.MillerWelds.com 8-4. Battery Maintenance Lead acid batteries discharge when stored in any temperature. Units that are stored should have the battery recharged every three months and before being put into service. To preserve optimum battery performance and life, recharge battery in storage when the open−circuit voltage drops to 12.4 volts DC when measured across the battery terminals. -
Page 61: Adjusting Engine Speed
Complete Parts List available at www.MillerWelds.com 8-6. Adjusting Engine Speed Stop engine and let cool. For operation at high altitude, engine may require adjust- ment. If adjustment is neces- sary, contact engine manufac- turer’s Factory Authorized Ser- vice Agent. Engine speed is factory set and should not require adjustment. -
Page 62: Servicing Fuel And Lubrication Systems
Complete Parts List available at www.MillerWelds.com 8-7. Servicing Fuel And Lubrication Systems Tools Needed: 907 520−4 in base. See engine manual and engine To replace secondary fuel filter: Stop engine and let cool. maintenance label for oil/filter change in- See engine manual. After servicing, start engine and formation. -
Page 63: Overload Protection
Complete Parts List available at www.MillerWelds.com 8-8. Overload Protection Stop engine. When a supplementary protector, cir- cuit breaker or fuse opens, it usually indicates a more serious problem ex- ists. Contact Factory Authorized Ser- vice Agent. Fuse F1 Fuse F2 F1 and F2 protect the stator exciter wind- ing from overload. -
Page 64: Voltmeter/Ammeter Help Displays
Complete Parts List available at www.MillerWelds.com 8-9. Voltmeter/Ammeter Help Displays HL.P Display Example Use the Voltmeter/Ammeter help displays to diagnose and correct fault conditions. When a help code is displayed normally weld output has stopped but generator power output may be okay. To reset help displays, stop unit and then restart. -
Page 65: Troubleshooting
Complete Parts List available at www.MillerWelds.com 8-10. Troubleshooting Also see Voltmeter/Ammeter help displays to assist in troubleshooting weld problems (see Section 8-9). A. Welding Trouble Remedy No weld output; generator power output Place Process/Contactor switch in an Electrode Hot position, or place switch in a Remote On/Off Re- okay at AC receptacles. - Page 66 Complete Parts List available at www.MillerWelds.com Trouble Remedy Min or max CV weld output only. Check position of Voltage/Amperage Adjust control and Process/Contactor switch. Repair or replace remote control device. Smart Feeder is not powered, display Check that Smart Feeder is properly connected directly to weld studs and that power cables are intact. lights are not ON.
- Page 67 Complete Parts List available at www.MillerWelds.com C. Three-Phase Generator Power Trouble Remedy No or low output at three-phase gener- Reset supplementary protector CB1 (see Section 8-8). ator/receptacle RC5. Check engine weld/power speed, and adjust if necessary (see Section 8-6). Have Factory Authorized Service Agent check brushes and slip rings. High output at three-phase generator/ Check engine weld/power speed, and adjust if necessary (see Section 8-6).
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Page 68: Section 9 − Parts List
Complete Parts List available at www.MillerWelds.com Trouble Remedy Engine does not run at idle speed. Circuit breaker CB14 may be open. CB14 automatically resets when fault is corrected (see Section 8-8). Check for obstructed throttle solenoid. Have Factory Authorized Service Agent check TS1. Have Factory Authorized Service Agent check control relay CR4. - Page 69 Notes OM-252624 Page 65...
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Page 70: Section 10 − Electrical Diagrams
SECTION 10 − ELECTRICAL DIAGRAMS Figure 10-1. Circuit Diagram For 700, 700X Duo Pro and 700X Duo Pro DLX SF Models (Page 1) OM-252624 Page 66... - Page 71 267 985-F OM-252624 Page 67...
- Page 72 Figure 10-2. Circuit Diagram For 700, 700X Duo Pro and 700X Duo Pro DLX SF Models (Page 2) OM-252624 Page 68...
- Page 73 267 985-F OM-252624 Page 69...
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Page 74: Section 11 − Run-In Procedure
2014−10 NOTICE − Diesel engines in MILLER equipment are meant to operate optimally at moderate to rated load. Using light or no load for extended periods of time may cause wetstacking or other engine damage. Do not idle engine longer than necessary. -
Page 75: Run-In Procedure Using Load Bank Or Resistance Grid
11-2. Run-In Procedure Using Load Bank Or Resistance Grid S-0683 / S-0684 Stop engine. Connect load bank or resistor grid to For Resistance Grid generator Side A weld output terminals Set grid switches and then adjust gen- Do not touch hot exhaust pipe, en- using proper size weld cables with correct erator A/V control so load equals rated gine parts, or load bank/grid. -
Page 76: Section 12 − Generator Power Guidelines
SECTION 12 − GENERATOR POWER GUIDELINES The views in this section are intended to be representative of all engine-driven welder/generators. Your unit may differ from those shown. 12-1. Selecting Equipment Generator Power Receptacles − Neutral Bonded To Frame 3-Prong Plug From Case Grounded Equipment 2-Prong Plug From Double Insulated Equipment... - Page 77 12-3. Grounding When Supplying Building Systems Equipment Grounding Terminal Grounding Cable Use #8 AWG or larger insulated copper wire. GND/PE Ground Device Use ground device as stated in electrical codes. Ground generator to system earth ground if supplying power to a premises (home, shop, farm) wiring system.
- Page 78 12-5. Approximate Power Requirements For Industrial Motors Industrial Motors Rating Starting Watts Running Watts Split Phase 1/8 HP 1/6 HP 1225 1/4 HP 1600 1/3 HP 2100 1/2 HP 3175 Capacitor Start-Induction Run 1/3 HP 2020 1/2 HP 3075 3/4 HP 4500 1400 1 HP...
- Page 79 12-7. Approximate Power Requirements For Contractor Equipment Contractor Equipment Rating Starting Watts Running Watts Hand Drill 1/4 in. 3/8 in. 1/2 in. Circular Saw 6-1/2 in. 7-1/4 in. 8-1/4 in. 1400 1400 Table Saw 9 in. 4500 1500 10 in. 6300 1800 Band Saw...
- Page 80 12-8. Power Required To Start Motor Single-Phase Induction Motor Starting Requirements Motor Start Code KVA/HP 10.0 11.2 12.5 14.0 Motor Start Code Running Amperage Motor HP Motor Voltage To find starting amperage: Step 1: Find code and use table to find kVA/HP.
- Page 81 12-10. Typical Connections To Supply Standby Power Have only qualified persons perform these connections according to all applicable codes and safety practices. Properly install, ground, and operate this equipment ac- cording Owner’s Manual and national, state, and local codes. Customer-supplied equipment is required if generator will sup- ply standby power during Fused...
- Page 82 12-11. Selecting Extension Cord (Use Shortest Cord Possible) Cord Lengths for 120 Volt Loads Use GFCI protection when operating auxiliary equipment. If unit does not have GFCI receptacles, use GFCI-protected exten- sion cord. Do not use GFCI receptacles to power life support equipment. Maximum Allowable Cord Length In ft (m) for Conductor Size In AWG (mm Current Load (Watts)
- Page 83 Effective January 1, 2017 (Equipment with a serial number preface of MH 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 84 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 2017 Miller Electric Mfg. Co. 2017−01...