Miller CP-302 Manuel D'utilisation
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Voir aussi pour CP-302:
- Manuel de l'utilisateur (32 pages) ,
- Manuel du propriétaire (28 pages)
Manuels Connexes pour Miller CP-302
Sommaire des Matières pour Miller CP-302
- Page 1 OM-259 177 743L August 2002 Processes MIG (GMAW) Welding Flux Cored (FCAW) Welding Description Arc Welding Power Source CP-302 and CP-252TS Visit our website at 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.
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Page 3: Table Des Matières
TABLE OF CONTENTS SECTION 1 – SAFETY PRECAUTIONS ..........1-1. -
Page 5: Section 1 - Safety Precautions
SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING som _nd_4/98 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. This group of symbols means Warning! Watch Out! possible Y Marks a special safety message. - Page 6 ARC RAYS can burn eyes and skin. BUILDUP OF GAS can injure or kill. D Shut off shielding gas supply when not in use. Arc rays from the welding process produce intense D Always ventilate confined spaces or use visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin.
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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 cause injury. 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: Emf Information
1-5. EMF Information Considerations About Welding And The Effects Of Low Frequency 1. Keep cables close together by twisting or taping them. Electric And Magnetic Fields 2. Arrange cables to one side and away from the operator. Welding current, as it flows through welding cables, will cause electro- magnetic fields. -
Page 9: Section 1 - Consignes De Securite - Lire Avant Utilisation
SECTION 1 – CONSIGNES DE SECURITE – LIRE AVANT UTILISATION som _nd_fre 4/98 1-1. Signification des symboles Signifie Mise en garde ! Soyez vigilant ! Cette procédure présente des risques de danger ! Ceux-ci sont identifiés par des symboles adjacents aux directives. Ce groupe de symboles signifie Mise en garde ! Soyez vigilant ! Il y a des Y Identifie un message de sécurité... - Page 10 LES RAYONS DE L’ARC peuvent pro- LES ACCUMULATIONS DE GAZ ris- voquer des brûlures dans les yeux et quent de provoquer des blessures ou sur la peau. même la mort. Le rayonnement de l’arc du procédé de soudage D Fermer l’alimentation du gaz protecteur en cas de génère des rayons visibles et invisibles intenses non utilisation.
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Page 11: Dangers Supplémentaires En Relation Avec L'installation, Le Fonctionnement Et La Maintenance
1-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenance Risque D’INCENDIE OU DES ORGANES MOBILES peuvent D’EXPLOSION. provoquer des blessures. D Ne pas placer l’appareil sur, au-dessus ou à proxi- D Rester à l’écart des organes mobiles comme le mité... -
Page 12: Principales Normes De Sécurité
1-4. Principales normes de sécurité Safety in Welding and Cutting, norme ANSI Z49.1, de l’American Wel- Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1, ding Society, 550 N.W. Lejeune Rd, Miami FL 33126 de la Compressed Gas Association, 1235 Jefferson Davis Highway, Suite 501, Arlington, VA 22202. -
Page 13: Section 2 - Installation
SECTION 2 – INSTALLATION 2-1. Specifications Open- Amperes Input at Rated Load Output, 50 or 60 Hz, Three-Phase Rated Rated Circuit Circuit Welding Model Voltage Output Range 250 A @ 35 34.5 11.9 11.2 Volts DC, 100% 250 Amp 14–44 ––... -
Page 14: Volt-Ampere Curves
2-3. Volt-Ampere Curves Volt-ampere curves show mini- mum and maximum voltage and amperage output capabilities of unit. Curves of other settings fall be- tween curves shown. A. 250 Ampere Models B. 300 Ampere Models CP302 MAX CP302 MIN va_curve1 4/95 – SA-180 902 / SA-180 901-B OM-259 Page 10... -
Page 15: Dimensions And Weights
2-4. Dimensions And Weights Dimensions 30 in (762 mm) Including lift eye 23 in (584 mm) 31 in (787 mm) Including strain relief 27-1/2 in (699 mm) 3/4 in (19 mm) 4 Holes 21-1/8 in (537 mm) 1-1/8 in (29 mm) 7/16 in (11 mm) Dia Weight 320 lb (145 kg) -
Page 16: Selecting A Location
2-5. Selecting A Location Rating Label Use rating label to determine input power needs. Label located under front access door. Tipping Movement Line Disconnect Device Y Do not move or operate unit Locate unit near correct input where it could tip. power supply. -
Page 17: Typical Mig Process Connections Using A Voltage-Sensing Wire Feeder
2-7. Typical MIG Process Connections Using A Voltage-Sensing Wire Feeder Y Weld current can damage electronic parts in vehicles. Disconnect both battery cables before welding on a vehicle. Place work clamp as Constant close to the weld as possible. Current (CC) Voltage sensing wire feeders are Or Constant used with constant current (CC) or... -
Page 18: Slope Selection (250 Ampere Model)
2-8. Slope Selection (250 Ampere Model) Slope Connection Label Tapped Reactor AC-Z And Slope Coils Tapped reactor AC-Z is factory con- nected to slope tap 8 which is suit- able for most GMAW applications. AC-Z controls the inductance applied to the weld current. To increase inductance and wet out the weld puddle, connect to a higher tap number. -
Page 19: Inductance Selection (300 Ampere Models)
2-9. Inductance Selection (300 Ampere Models) Stabilizer Z Tapped stabilizer Z is factory connected to the stabilizer tap which suits most GMAW applications. Stabilizer Z controls the inductance applied to the weld current. To in- crease inductance and wet out the weld puddle, connect to stabilizer Z ending. -
Page 20: Weld Output Terminals And Selecting Cable Sizes
2-10. Weld Output Terminals And Selecting Cable Sizes Y ARC WELDING can cause Electromagnetic Interference. To reduce possible interference, keep weld cables as short as possible, close together, and down low, such as on the floor. Locate welding operation 100 meters from any sensitive electronic equipment. Be sure this welding machine is installed and grounded according to this manual. -
Page 21: Connecting To 115 Volts Ac Duplex Receptacle
2-12. Connecting To 115 Volts AC Duplex Receptacle 115 V 15 A AC Receptacle Power is shared between RC9 and remote 14 receptacle RC8. Circuit Breaker CB1 Circuit Breaker CB2 CB1 protects 115 volts ac portion of RC8 and RC9 from overload. CB2 protects 24 volts ac portion of RC8 from overload. -
Page 22: Placing Jumper Links And Connecting Input Power
2-14. Placing Jumper Links And Connecting Input Power Check input voltage available at site. Jumper Link Label Check label – only one is on unit. Jumper Link Move jumper links to match input voltage, and label on unit. Input And Grounding 200 VOLTS 230 VOLTS 460 VOLTS... -
Page 23: Section 3 - Operation
SECTION 3 – OPERATION 3-1. Controls Power Switch Pilot Light Light is on when power is On. Preset Indicator Light When light is on, the voltmeter displays preset welding voltage as selected by the Voltage Adjustment control. When light is off, the voltmeter displays actual welding voltage while welding. -
Page 24: Troubleshooting
4-2. Troubleshooting Trouble Remedy Completely inoperative; fan does not run. Place line disconnect switch in the On position. Check and replace open line fuse(s) (see Section 2-13). Check for proper jumper link positions (see Section 2-14). Check for proper input connections (see Section 2-14). No weld output;... -
Page 25: Section 5 - Electrical Diagrams
SECTION 5 – ELECTRICAL DIAGRAMS SB-183 958-A Figure 5-1. Circuit Diagram For 250 Ampere Model For Primary Circuit Diagram Portion, refer to Circuit Diagram located inside the wrapper of the welding power source. SB-183 959 Figure 5-2. Circuit Diagram For 300 Ampere Models OM-259 Page 21... -
Page 26: Section 6 - Parts List
SECTION 6 – PARTS LIST Figure 6-1. Complete Assembly 801 383-H OM-259 Page 22... - Page 27 Item Dia. Part Mkgs. Description Quantity Figure 6-1. Complete Assembly ....134 464 LABEL, warning general ......... . .
- Page 28 Item Dia. Part Mkgs. Description Quantity Figure 6-1. Complete Assembly (Continued) ....036 585 STABILIZER, (302 models) ........
- Page 29 Ref. 802 497 Figure 6-2. Panel, Front w/Components OM-259 Page 25...
- Page 30 Figure 6-3. Rectifier Assembly Ref. 802 497-A Item Dia. Part Mkgs. Description Figure 6-3. Panel, Front w/Components (Figure 6-1 Item 17) ....210 324 ..MOUNTING BOARD, rectifier .
- Page 31 Effective January 1, 2002 (Equipment with a serial number preface of “LC” or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other Warranty Questions? guarantees or warranties expressed or implied. Call LIMITED WARRANTY – Subject to the terms and conditions APT, ZIPCUT &...
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Page 32: For Service
Distributor Address City State For Service Call 1-800-4-A-Miller or see our website at www.MillerWelds.com to locate a DISTRIBUTOR or SERVICE AGENCY near you. Always provide Model Name and Serial/Style Number. Contact your Distributor for: Welding Supplies and Consumables Options and Accessories...