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Processes

Description

MIG (GMAW) Welding
Flux Cored (FCAW) Welding

Arc Welding Power Source

OM-259

177 743P

 June 2003

CP-302 and

CP-252TS

Visit our website at

www.MillerWelds.com

Содержание CP-252TS

Страница 1: ...Processes Description MIG GMAW Welding Flux Cored FCAW Welding Arc Welding Power Source OM 259 177 743P June 2003 CP 302 and CP 252TS Visit our website at www MillerWelds com...

Страница 2: ...ue 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 precautions They will help you protect yourself against...

Страница 3: ...hts 11 2 5 Selecting A Location 12 2 6 Typical MIG Process Connections Using A Constant Speed Wire Feeder 12 2 7 Typical MIG Process Connections Using A Voltage Sensing Wire Feeder 13 2 8 Slope Select...

Страница 4: ......

Страница 5: ...that cord plug is connected to a properly grounded receptacle outlet D When making input connections attach proper grounding conduc tor first double check connections D Frequently inspect input power...

Страница 6: ...lding wire at contact tip when not in use D Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap D Remove any combustibles such as a butane light...

Страница 7: ...y D Keep away from moving parts such as fans D Keep all doors panels covers and guards closed and securely in place H F RADIATION can cause interference D High frequency H F can interfere with radio n...

Страница 8: ...e 617 770 3000 website www nfpa org and www sparky org OSHA Occupational Safety and Health Standards for General Indus try Title 29 Code of Federal Regulations CFR Part 1910 Subpart Q and Part 1926 Su...

Страница 9: ...on d alimentation est bien raccord la borne de terre du sectionneur ou que la fiche du cordon est raccord e une prise correctement mise la terre D Pour ex cuter les branchements d entr e fixer d abord...

Страница 10: ...e des gants en cuir une chemise en tissu pais des pantalons sans revers des chaussures montantes et un masque D Avant de souder retirer tout produit combustible de ses poches tel qu un briquet au buta...

Страница 11: ...s et dispositifs de protection LE RAYONNEMENT HAUTE FR QUENCE H F risque de causer des interf rences D Le rayonnement haute fr quence peut causer des interf rences avec les quipements de radio navigat...

Страница 12: ...andards for General Indus try Title 29 Code of Federal Regulations CFR Part 1910 Subpart Q and Part 1926 Subpart J de l U S Government Printing Office Super intendent of Documents P O Box 371954 Pitts...

Страница 13: ...cle 14 44 38 3 34 5 2 8 33 2 7 20 1 9 19 1 6 17 3 1 5 16 5 1 4 14 6 1 1 13 0 0 7 13 1 0 97 12 3 0 68 While idling 2 2 Duty Cycle And Overheating Continuous Welding Duty Cycle is percentage of 10 min u...

Страница 14: ...curve1 4 95 SA 180 902 SA 180 901 B 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 Model...

Страница 15: ...mensions A A 30 in 762 mm Including lift eye B 23 in 584 mm B C C 31 in 787 mm Including strain relief D 27 1 2 in 699 mm F G H E 3 4 in 19 mm 4 Holes F 21 1 8 in 537 mm G 1 1 8 in 29 mm D H 7 16 in 1...

Страница 16: ...378 B 2 6 Typical MIG Process Connections Using A Constant Speed Wire Feeder Y Weld current can damage electronic parts in vehicles Disconnect both battery cables before welding on a vehicle Place wo...

Страница 17: ...as possible Voltage sensing wire feeders are used with constant current CC or constant voltage CV power sources 14 pin receptacle not re quired If using a CC welding power source without a weld output...

Страница 18: ...72 With Pressure Connectors Slide pressure connectors onto the same tap of each coil and secure them Y An unbalanced secondary current can damage the main transformer and cause errat ic weld condition...

Страница 19: ...the weld puddle connect to stabilizer Z ending To change inductance proceed as follows 2 Lead 25 3 Stabilizer Z Tap 4 Stabilizer Z Ending 5 Lead 26 To increase inductance connect lead 26 to stabilizer...

Страница 20: ...0 100 Duty Cycle 10 100 Duty Cycle 100 4 4 4 3 2 1 1 0 1 0 150 3 3 2 1 1 0 2 0 3 0 3 0 200 3 2 1 1 0 2 0 3 0 4 0 4 0 250 2 1 1 0 2 0 3 0 4 0 2 2 0 2 2 0 300 1 1 0 2 0 3 0 4 0 2 2 0 2 3 0 2 3 0 350 1 0...

Страница 21: ...in Grounding Conductor Size In AWG Kcmil 10 10 14 10 10 12 14 Reference 1999 National Electrical Code NEC 1 Consult factory for circuit breaker applications 2 Time Delay fuses are UL class RK5 3 Norma...

Страница 22: ...inks to match input volt age and label on unit Tighten jumper link nuts to 25 in lb 5 in lb 2 1 200 VOLTS 230 VOLTS 460 VOLTS S 072 135 B L1 L2 L3 L1 L2 L3 L1 L2 L3 3 8 1 2 in 220 VOLTS S 177 581 L1 L...

Страница 23: ...tor to machine grounding terminal first Then connect input conductors to line termi nals Close access door 7 Disconnect Device Supply Grounding Terminal 8 Disconnect Device Line Terminals Y In the dee...

Страница 24: ...splays actual welding voltage while welding Y Weld output terminals are energized only when the preset indicator light is Off 4 Voltage Adjustment Control 5 Voltmeter 6 Ammeter 1 2 3 4 5 6 SECTION 4 M...

Страница 25: ...ting de vice 1 Fuse Panel Module Fuses F1 and F2 protect transformer T1 If one fuse link opens low weld output is available at output terminals If both fuse links open no weld output will be available...

Страница 26: ...ervice Agent check fan motor FM Fan runs slowly Check for proper jumper link positions see Section 2 14 Limited output and low open circuit voltage Check and replace open line fuse s see Section 2 15...

Страница 27: ...OM 259 Page 23 SECTION 5 ELECTRICAL DIAGRAMS 212 993 A Figure 5 1 Circuit Diagram For 250 Ampere Model...

Страница 28: ...OM 259 Page 24 212 994 A Figure 5 2 Circuit Diagram For 300 Ampere Models...

Страница 29: ...OM 259 Page 25 Notes...

Страница 30: ...9 Page 26 SECTION 6 PARTS LIST Figure 6 1 Complete Assembly 801 383 J 1 2 3 4 5 40 6 7 8 9 10 11 12 13 14 15 39 44 43 42 41 Fig 6 3 17 1 36 37 38 19 20 35 34 33 32 31 28 27 26 25 24 23 22 21 29 Fig 6...

Страница 31: ...ws 2 29 190 100 HOLDER brush assembly consisting of 3 190 103 HOLDER brush 1 190 107 BRUSH SET contact elect 1 190 106 RETAINER brush holder 1 018 606 SPRING cprsn 5 190 105 SPACER brush holder 2 30 F...

Страница 32: ...ard fuses replace 1 44 212 986 INSULATOR cover fuse 1 BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN ORDERING REPLACEMENT PARTS Ref 802 497 2 1 3 4 5 5 2 7 9 10 11 12 14 15 16 17 18 19 20 21 6 8 13 2...

Страница 33: ...2 093 995 CIRCUIT BREAKER man reset 1P 15A 250VAC 2 13 176 632 BAFFLE air 1 14 119 005 METER amp DC 50MV 0 400 1 15 118 902 METER volt DC 0 50 1 16 PL1 163 562 LIGHT ind wht lens 115VAC 1 17 PL2 074...

Страница 34: ...fier 2 2 087 461 HEAT SINK 2 3 TP1 165 670 THERMOSTAT NC open 300F 1 4 024 241 ANGLE mtg term 2 5 PLG1 158 720 CONNECTOR SOCKETS 1 6 SCR1 3 180 456 THYRISTOR SCR 175 A30 3 7 195 790 ASSEMBLY BRACKET r...

Страница 35: ...ols Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers Miller s True Blue Limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles cont...

Страница 36: ...complete and retain with your personal records Always provide Model Name and Serial Style Number Call 1 800 4 A Miller or see our website at www MillerWelds com to locate a DISTRIBUTOR or SERVICE AGEN...

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