Miller Electric Big Blue 400P, Big Blue 500 X manual Standard Generator Power

Page 53

Trouble

 

Remedy

 

 

 

No remote fine amperage or voltage

 

Repair or replace remote control device.

control.

 

 

 

 

 

 

 

Have Factory Authorized Service Agent check PC1 sensing leads (36 and 37), and connections.

 

 

 

Constant speed wire feeder does not

 

Reset supplementary protector CB5 or CB6 (see Section 9-8).

work.

 

 

 

 

 

 

 

Check and secure connections to Remote 14 receptacle RC14 (see Section 5-11).

 

 

 

 

 

Repair or replace wire feeder.

 

 

 

Low CV weld output.

 

Set Ampere Range switch to highest range.

 

 

 

 

 

Increase Voltage/Amperage Adjust Control setting.

 

 

 

Min or max CV weld output only.

 

Check position of Voltage/Amperage Adjust control and Voltage/Amperage Adjust switch.

 

 

 

 

 

Repair or replace remote control device.

 

 

 

 

 

Have Factory Authorized Service Agent check Amperage/Voltage Adjust Control R1, and field current

 

 

regulator board PC1.

 

 

 

C. Standard Generator Power

 

Trouble

Remedy

 

 

No generator power output at ac recep-

Reset receptacle supplementary protectors.

tacles; weld output okay.

 

 

 

 

Reset GFCI receptacle.

 

 

No generator power or weld output.

Disconnect equipment from generator power receptacles during start-up.

 

 

 

Check fuses F1 and F2, and replace if open (see Section 9-8). Have Factory Authorized Service Agent

 

check integrated rectifier SR1, capacitor C9, diode/capacitor board D1/C1, and the rotor.

 

 

 

Reset supplementary protector CB12. Have Factory Authorized Service Agent check diode D1 .

 

 

 

Have Factory Authorized Service Agent check brushes and slip rings, and field excitation circuit.

 

 

High output at generator power ac re-

Check engine speed, and have engine manufacturer’s factory authorized service agent adjust if neces-

ceptacles.

sary. See Section 9-6for idle speed adjustment.

 

 

 

Have Factory Authorized Service Agent adjust generator power field current resistor R3.

 

 

Low output at generator power ac recep-

Check engine speed, and have engine manufacturer’s factory authorized service agent adjust if neces-

tacles.

sary. See Section 9-6for idle speed adjustment.

 

 

 

Check fuse F1, and replace if open (see Section 9-8). Have Factory Authorized Service Agent check inte-

 

grated rectifier SR1, resistor R3, and capacitor C9.

 

 

D. Optional Three-Phase Generator Power (CC/CV Models Only)

Trouble

Remedy

 

 

No or low output at optional three-

Place Process/Contactor switch in Weld Terminals Always On - Stick position (see Section 7-3).

phase generator/receptacle RC5.

 

 

 

 

Reset supplementary protector CB7(see Section 8-2).

 

 

 

Reset supplementary protector CB5 (see Section 9-8).

 

 

 

Check engine speed, and have engine manufacturer’s factory authorized service agent adjust if nec-

 

essary. See Section 9-6for idle speed adjustment.

 

 

 

Have Factory Authorized Service Agent check brushes and slip rings, and field current regulator board

 

PC1.

 

 

High output at optional three-phase

Check engine speed, and have engine manufacturer’s factory authorized service agent adjust if nec-

generator/receptacle RC5.

essary. See Section 9-6for idle speed adjustment.

 

 

 

Have Factory Authorized Service Agent check field current regulator board PC1, and PC1 voltage

 

feedback circuit.

 

 

Erratic output at optional three-phase

Have Factory Authorized Service Agent check brushes and slip rings, and field current regulator board

generator/receptacle RC5.

PC1.

 

 

OM-4421 Page 47

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Contents Processes OM-4421215 075NDescription File Engine DriveFrom Miller to You Table of Contents − Maintenance & Troubleshooting Decrot9/06 DirectivesStandards Decrotsound6/05 Manufacturer European Contact Notified BodyArc Welding Hazards Symbol UsageEngine Hazards Compressed Air Hazards California Proposition 65 Warnings Principal Safety StandardsEMF Information Radiation can cause interference− Consignes DE Sécurité − Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un in- cendie ou une explosionDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïe’EMPLOI Excessif peut ’AIR Comprimé peut provoquer des blessuresLE Surchauffement peut endom- mager le moteur électrique LES Étincelles Volantes risquent de provoquer des blessuresPour les moteurs à essence LE Soudage À L’ARC risque de provoquer des interférencesPour les moteurs diesel Boulevard, Rexdale, Ontario, Canada M9W 1R3 téléphoneStd − Definitions− 50 h Std OM-4421 Manufacturer’s Rating LabelsCC Models CC/CV Models CC Export Models Symbols And Definitions Dimensions, Weights, And Operating Angles − SpecificationsWeld, Power, And Engine Specifications Volt-Ampere Curves For CC Models MIG Mode Stick ModeTIG Mode Volt-Ampere Curves For CC/CV ModelsExceeding duty cycle can damage unit and void warranty Curve shows typical fuel use under weld or power loadsFuel Consumption Duty Cycle And OverheatingOptional Three-Phase Generator Curves AC Generator Power Curve12 kVA/kW Single-Phase AC Output No Weld Load 15 kVA/kW Three-Phase AC Output No Weld LoadInstalling Welding Generator − InstallationLocation/Airflow Clearance Grounding1Using Lifting Eye Supporting The Unit Mounting Welding GeneratorMounting Surface To Bolt Unit In PlaceStop engine and let cool Installing Exhaust PipeTools Needed 1/2 Connecting The Battery Activating The Dry Charge Battery If ApplicableDo not overfill battery cells For 30 MinutesEngine Prestart Checks Coolant Recovery TankFull Capacity Engine 9.5 qt 9.01L Diesel Hot Full Cold FullStick and TIG Welding Connecting To Weld Output TerminalsMIG and Fcaw Welding Stop engine150 ft 200 ft 250 ft Selecting Weld Cable Sizes350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Stop engine beforeSocket Connecting To Remote 14 Receptacle RC14 On CC/CV ModelsFront Panel Controls For CC Models See Section − Operating Welding Generator − CC ModelsDo not switch under load To Start Do not use ether. Using ether voids warrantyEngine Starting Controls Engine Gauges And MetersExample Combination Remote Amperage Control Stick Remote Amperage Control On CC Models OptionalWeld Control/Arc Condition Information Label OM-4421 Front Panel Controls For CC/CV Models See Section − Operating Welding Generator − CC/CV Models14 AC/DC Voltmeter Optional Use switch to select weld amperage rangeVoltage/Amperage Adjust Switch And Remote 14 Receptacle Process/Contactor Switch Settings Process/Contactor Switch On CC/CV ModelsExample Combination Remote Amperage Control TIG Remote Voltage/Amperage Control On CC/CV Models OptionalVolt And 240 Volt Receptacles − Operating Auxiliary EquipmentClose panel opening if no connections are made to generator Single-Phase Generator Power Three-Phase Power ConnectionRear Of Panel Supplementary Protector CB2 Supplementary Protector CB3 Optional Generator Power Receptacles240 V 15 a AC South African Receptacle RC1 Maintenance Label − Maintenance & TroubleshootingRoutine Maintenance Checking Generator Brushes By the warranty Servicing Air CleanerTo clean air filter Do not clean housing with air hoseTools Needed 3/8 Inspecting And Cleaning Optional Spark Arrestor MufflerStop engine and let cool. Reinstall cleanout plug Weld/Power Speed Adjustment Adjusting Engine SpeedEngine Speed No Load Standard Model Idle Speed Ad- justmentServicing Fuel And Lubrication Systems Overload Protection Welding − CC Models TroubleshootingWelding − CC/CV Models Optional Three-Phase Generator Power CC/CV Models Only Standard Generator PowerEngine OM-4421 Circuit Diagram For CC Welding Generator − Electrical Diagrams223 522-B Circuit Diagram For CC/CV Welding Generator 223 523-B Welding Generator − RUN-IN ProcedureWetstacking Procedure at less than Run-In Procedure Using Load BankStop engine Do not touch hot exhaust From flammables Do not PerformBank/grid Run-In Procedure Using Resistance GridFrom flammables Do not perform run-inGrounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesSelecting Equipment How Much Power Does Equipment Require? Grounding When Supplying Building SystemsEarth ground if supplying Amperes x Volts = WattsApproximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentHow Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 = Starting AmperageTypical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible− Parts List 93 −6 105 104 100 101 102 103 Main Assembly 010 Figures 13-2 Figures 13-4 Control Box Assembly − CC Models 087 Control Box Assembly − CC/CV Models -1Item Control Box Assembly − CC/CV ModelsTD1 214 3634 Panel, Front w/Components − CC ModelsPanel, Front w/Components − CC Models -1Item 40 39 Panel, Front w/Components − CC/CV ModelsPanel, Front w/Components − CC/CV Models -1Item 170 Generator -1Item Generator602 SCREW, .312−18x .75 hexwhd.66d stl pld slffmg tap−rw 601 Main Rectifier Assembly Wiring Harnesses PLG4 Harness, receptacle auxiliary power export models includesPage Support ServiceYour distributor also gives Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s

Big Blue 500 X, Big Blue 400P specifications

Miller Electric has long been a trusted name in the welding industry, and their generators, particularly the Big Blue 400P and Big Blue 500 X, stand out for their performance, reliability, and innovative technologies. These portable diesel welding generators cater to a wide range of applications, from construction sites to industrial fabrication.

The Big Blue 400P is designed for heavy-duty utilization, offering a powerful output of 400 amps at a duty cycle of 60%. It features a dependable Kohler engine that not only provides ample power but also contributes to its efficient fuel consumption, making it an economical choice for extended work sessions. The Big Blue 400P comes equipped with Auto-Stop technology, which automatically turns off the machine when not in use, conserving fuel and extending engine life. This feature showcases Miller's commitment to user-friendly designs that enhance both efficiency and sustainability.

On the other hand, the Big Blue 500 X takes performance up a notch with an impressive 500 amps output and a 60% duty cycle. It is powered by a high-efficiency Yanmar engine that ensures top-notch performance even in the most demanding conditions. This generator is equipped with Miller's X-CASE design, which features a rugged weather-resistant enclosure that protects internal components from harsh environmental conditions, ensuring durability and extended lifespan.

Both machines integrate advanced technologies such as Smart Tech, which optimizes the generator's output based on the specific demands of the welding process. This technology helps maintain a stable arc, enhancing welding quality and consistency. Additionally, both models feature the Auto Remote Start, allowing for quick operations without manual intervention, further advancing ease of use.

The versatility of the Big Blue 400P and 500 X is evident in their ability to perform a variety of welding processes, including Stick, MIG, and TIG. They are equipped with multiple outputs, allowing simultaneous powering of tools and auxiliary equipment, making them indispensable for professionals who need adaptability on the job.

Overall, the Miller Electric Big Blue 400P and 500 X embody the quality, performance, and innovative technologies that Miller Electric is known for. Their robust capabilities, coupled with user-friendly features, make these generators ideal for demanding applications in various industries, ensuring that welders can achieve excellent results, no matter the challenges faced on site.
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