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Miller CST 282, Owner'S Manual

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Miller CST 282 Owner'S Manual Download Page 31

OM-285986 Page 25

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Complete Parts List is available at www.MillerWelds.com

7-3.

Help Displays

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All directions are in reference to the front of the unit. All circuitry

referred to is located inside the unit.

Help 1, 6, 7 Display

Indicates a malfunction in the primary power circuit. If this display is
shown, contact a Factory Authorized Service Agent.

Help 2 Display

Indicates a malfunction in the thermal protection circuitry. If this dis-
play is shown, contact a Factory Authorized Service Agent.

Help 3, 5 Display

Indicates the unit has overheated. The unit has shut down to allow
the fan to cool it (see Section 4-7). Operation will continue when the
unit has cooled.

Help 8 Display

Indicates a malfunction in the secondary power circuit of the unit. If
this display is shown, contact a Factory Authorized Service Agent.

Summary of Contents for CST 282

Page 1: ...QUINAS DE SOLDA E CORTE www aventa com br contato aventa com br ALUGUEL E VENDA DE M QUINAS DE SOLDA E CORTE PLASMA TODOS OS PROCESSOS DE SOLDAGEM TRABALHAMOS EXCLUSIVAMENTE COM AS MELHORES M QUINAS...

Page 2: ...S MANUAL OM 285986A 2020 10 Processes Stick SMAW Welding TIG GTAW Welding Description Arc Welding Power Source For product information Owner s Manual translations and more visit www MillerWelds com CS...

Page 3: ...service that meets the high standards of quality and value established in 1929 This Owner s Manual is designed to help you get the most out of your Miller products Please take time to read the Safety...

Page 4: ...QUINAS DE SOLDA E CORTE www aventa com br contato aventa com br ALUGUEL E VENDA DE M QUINAS DE SOLDA E CORTE PLASMA TODOS OS PROCESSOS DE SOLDAGEM TRABALHAMOS EXCLUSIVAMENTE COM AS MELHORES M QUINAS...

Page 5: ...teristics 11 4 6 Environmental Specifications 12 4 7 Duty Cycle And Overheating 12 SECTION 5 INSTALLATION 13 5 1 Selecting A Location 13 5 2 Weld Output Terminals And Selecting Cable Sizes 14 5 3 Remo...

Page 6: ......

Page 7: ...is required use remote output control if present on unit Additional safety precautions are required when any of the follow ing electrically hazardous conditions are present in damp loca tions or whil...

Page 8: ...ss trousers high shoes and a cap WELDING can cause fire or explosion Welding on closed containers such as tanks drums or pipes can cause them to blow up Sparks can fly off from the welding arc The fly...

Page 9: ...guidelines in the Applications Manual for the Revised NIOSH Lifting Equation Publication No 94 110 when manually lifting heavy parts or equipment OVERUSE can cause OVERHEATING Allow cooling period fo...

Page 10: ...ressed Gas Association Website www cganet com Safety in Welding Cutting and Allied Processes CSA Standard W117 2 from Canadian Standards Association Website www csagroup org Standard for Fire Preventi...

Page 11: ...isolants et des v tements de protection secs et sans trous S isoler de la pi ce couper et du sol en utilisant des housses ou des tapis assez grands afin d viter tout contact physique avec la pi ce cou...

Page 12: ...age ou de pulv risation La chaleur et les rayons de l arc peuvent r agir en pr sence de vapeurs et for mer des gaz hautement toxiques et irritants Ne pas souder des m taux munis d un rev tement tels q...

Page 13: ...asma ou une op ration de chauffage par induction LES BOUTEILLES peuvent exploser si elles sont endommag es Les bouteilles de gaz comprim contiennent du gaz sous haute pression Si une bouteille est en...

Page 14: ...eaux recouvrements ou dispositifs de protection quand l entretien est termin et avant de rebrancher l a limentation lectrique LIRE LES INSTRUCTIONS Lire et appliquer les instructions sur les tiquettes...

Page 15: ...Policy Statement on the Uses of TLVs and BEIs Website www osha gov Applications Manual for the Revised NIOSH Lifting Equation from the National Institute for Occupational Safety and Health NIOSH Web...

Page 16: ...r Welding in an Environment with Increased Risk of Electric Shock Temperature Single and Three Phase Static Fre quency Converter Transformer Rectifier Protective Earth Ground OM 279639 Page 14 Safe87...

Page 17: ...pose 4 4 Unit Specifications Do not use information in unit specifications table to determine electrical service requirements See Section 5 7 5 8 and 5 9 for information on connecting input power This...

Page 18: ...an damage unit and void warranty 200 A 50 Duty Cycle For Single Phase Operation 280 A 35 Duty Cycle For 3 Phase Operation 4 5 Duty Cycle And Overheating Duty Cycle is percentage of 10 minutes that uni...

Page 19: ...e appropriate sections 1 4 Selecting a Location loc_small 2018 08 1 18 in 460 mm 18 in 460 mm 2 Location And Airflow loc_small 2018 08 2 18 in 460 mm 18 in 460 mm Do not move or operate unit where it...

Page 20: ...2 0 70 3 0 95 4 0 120 2x2 0 2x70 2x2 0 2x70 300 1 50 1 0 60 2 0 70 3 0 95 4 0 120 2x2 0 2x70 2x3 0 2x95 2x3 0 2x95 350 1 0 60 2 0 70 3 0 95 4 0 120 2x2 0 2x70 2x3 0 2x95 2x3 0 2x95 2x4 0 2x120 This c...

Page 21: ...Current Electrode Negative Connections 803 943 A 3 4 5 6 2 1 7 philips head wrench crescent wrench 11 16 in 1 1 8 in 21mm 1 Positive Weld Output Terminal Connect work lead to positive weld output ter...

Page 22: ...llerWelds com 5 6 Stick DCEP Direct Current Electrode Positive Connections 1 2 803944 A 1 Positive Weld Output Terminal Connect work lead to negative weld output terminal 2 Negative Weld Output Termin...

Page 23: ...ngth In Feet Meters 4 79 24 98 30 119 36 158 48 247 75 63 19 77 23 152 46 203 62 318 97 Raceway Installation Minimum Supply Conductor Size In AWG mm2 5 10 6 10 6 14 2 5 14 2 5 14 2 5 12 4 12 4 14 2 5...

Page 24: ...label on unit and check input volt age available at site 1 Black And White Input Conductor L1 And L2 2 Red Input Conductor 3 Green Or Green Yellow Grounding Conductor 4 Insulation Sleeving 5 Electrica...

Page 25: ...and never to a line terminal See rating label on unit and check input volt age available at site For Three Phase Operation 1 Input Power Cord 2 Disconnect Device switch shown in the OFF position 3 Gre...

Page 26: ...m907770 2 3 4 5 6 7 8 9 10 11 12 1 1 Power Switch 2 VRD Indicator Light 3 High Temperature Shutdown Light 4 Output Indicator Light 5 Amps Display 6 Amperage Adjustment Buttons 7 TIG Process Select 8...

Page 27: ...the TIG process is selected Arc Control Select Press until the desired ARC Control setting indicator light is selected STIFF or SOFT Arc Control Indicator Light The indicator light for the active ARC...

Page 28: ...t contactor does not energize until after electrode is touching workpiece This allows a properly prepared electrode to touch workpiece without overheating stick ing or getting contaminated Application...

Page 29: ...ll vary depending on the number of processors that get updated b The update process can take anywhere from 10 to 60 seconds to complete 7 The user will now need to turn the machine power Off 8 Remove...

Page 30: ...TING Every 3 Months Weld Terminals Labels Every 3 Months 6 1 Blowing Out Inside of Unit 804746 B Unreadable Lables Weld Terminals Damaged Gas Hose Every 6 Month s OM 249336 Page 1 Damaged Weld Cables...

Page 31: ...ntact a Factory Authorized Service Agent Help 2 Display Indicates a malfunction in the thermal protection circuitry If this dis play is shown contact a Factory Authorized Service Agent Help 3 5 Displa...

Page 32: ...ne or both cooling fans are not operating If this display is shown contact a Factory Authorized Service Agent Help 24 25 Display Indicates machine has reached Duty Cycle limit see Section 4 7 Unit mus...

Page 33: ...onnections Check for proper input connections See section 5 8 or 5 9 No weld output Faulty output diode s D1 or D2 or D3 Check for shorts or opens in wiring Faulty HD1 Have factory authorized service...

Page 34: ...OM 285986 Page 28 SECTION 8 ELECTRICAL DIAGRAMS Figure 8 1 Circuit Diagram For CST 282...

Page 35: ...OM 285986 Page 29...

Page 36: ...2 mm 250 400 225 325 5 32 in 4 0 mm 400 500 300 400 3 16 in 4 8 mm 500 750 400 500 1 4 in 6 4 mm 750 1000 500 630 Typical argon shielding gas flow rates are 10 to 25 CFH cubic feet per hour Figures li...

Page 37: ...r or wear an approved respirator Read MSDS for safety ng tungsten containing ceria lanthana or yttria instead of thoria Grinding dust s contains low level radioactive material Properly dispose of grin...

Page 38: ...roper face hand and body protection Keep flammables away 1 Workpiece Make sure workpiece is clean before welding 2 Work Clamp Place as close to the weld as possible 3 Torch 4 Filler Rod If Applicable...

Page 39: ...Filler Rod OM 2 3 6 75 75 1 2 3 4 6 5 1 15 75 70 90 20 20 10 15 75 20 40 30 15 75 90 15 1 Welding Direction 2 Form Pool 3 Tilt Torch 4 Add Filler Metal 5 Remove Rod 6 Move Torch To Front Of Pool Repe...

Page 40: ...Notes...

Page 41: ...SAR Boxes and Panels TIG Torches No Labor Tregaskiss Guns No Labor Water Cooling Systems Wireless Remote Foot Hand Controls and Receivers Work Stations Weld Tables No Labor 5 6 Months Parts Batteries...

Page 42: ...ributor Address City State Zip Register your product at www MillerWelds com Register For Service Contact a DISTRIBUTOR or SERVICE AGENCY near you Always provide Model Name and Serial Style Number Cont...

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