Miller Syncrowave 350 LX Owner'S Manual Download Page 51 | Manualshive

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OM-356 Page 45

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Summary of Contents for Syncrowave 350 LX

Page 1: ...Visit our website at www MillerWelds com Processes Description TIG GTAW Welding Stick SMAW Welding Arc Welding Power Source OM 356 188694Z June 2004 Syncrowave 350 LX R And Non CE Models...

Page 2: ...ue the tradition They re just as committed to providing equipment and service that meets the high standards of quality and value established in 1929 This Owner s Manual is designed to help you get the...

Page 3: ...Selecting A Location 13 4 2 Dimensions And Weights 14 4 3 Specifications 14 4 4 Duty Cycle And Overheating 15 4 5 Volt Ampere Curves 15 4 6 Weld Output Terminals And Selecting Cable Sizes 16 4 7 Remo...

Page 4: ...ing Spark Gaps 37 6 4 Voltmeter Ammeter Help Displays 38 6 5 Troubleshooting 39 SECTION 7 ELECTRICAL DIAGRAM 41 SECTION 8 HIGH FREQUENCY 42 8 1 Welding Processes Requiring High Frequency 42 8 2 Incorr...

Page 5: ...agnetic Capability Directives 89 336 92 31 EEC Standards Safety Requirements for Arc Welding Equipment part 1 EN 60974 1 1990 Arc Welding Equipment Part 1 Welding Power Sources IEC 60974 1 November 19...

Page 6: ...Notes...

Page 7: ...at 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 co...

Page 8: ...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...

Page 9: ...ng a qualified electrician prompt ly correct any interference problem resulting from the installa tion D If notified by the FCC about interference stop using the equipmentat once D Have the installati...

Page 10: ...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...

Page 11: ...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 l...

Page 12: ...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...

Page 13: ...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...

Page 14: ...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...

Page 15: ...ced ventilation or local exhaust to remove the fumes 2 3 Use ventilating fan to remove fumes 3 Welding sparks can cause explosion or fire 3 1 Keep flammables away from welding Do not weld near flammab...

Page 16: ...r or holder may break 1 3 2 206 345 A 2 1 3 3 Weld Cable Connection Label 1 Warning Watch Out There are possible hazards as shown by the symbols 2 Electric shock from welding electrode or wiring can k...

Page 17: ...OM 356 Page 11 3 4 Manufacturer s Rating Label For CE Products...

Page 18: ...crease Of Quantity On Off Percent Direct Current Balance Control Maximum Cleaning Maximum Penetration Electrode Positive Electrode Negative Crater Time Meter Single Phase U0 Rated No Load Voltage Aver...

Page 19: ...fting Eye 2 Lifting Forks Use lifting eye or lifting forks to move unit If using lifting forks extend forks beyond opposite side of unit 3 Rating Label Use rating label to determine input power needs...

Page 20: ...AC Balanced Rated Load Output 50 60 Hz Single Phase Amperage Range Max OCV Welding Output PFC 200V 220V 230V 400V 440V 460V 520V 575V KVA KW NEMA Class I 60 300 Amperes 32 No PFC 129 5 117 5 112 4 65...

Page 21: ...ing fans run Wait fifteen minutes for unit to cool Reduce amperage or duty cycle be fore welding Y Exceeding duty cycle can damage unit and void war ranty 40 Duty Cycle At 350 Amperes 60 Hz Models Onl...

Page 22: ...y spliced cables 150 3 3 2 1 1 0 2 0 3 0 3 0 sized or poorly spliced cables 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 2 0 3 0 4...

Page 23: ...18 right hand threads 3 Cylinder Valve Open valve slightly so gas flow blows dirt from valve Close valve 4 Regulator Flow Gauge Connect regulator flow gauge to gas cylinder Connect customer supplied g...

Page 24: ...4 4 8 8 8 8 10 Max Recommended Input Conductor Length In Feet Meters 111 34 134 41 146 45 196 60 238 72 260 79 332 101 273 83 Min Grounding Conductor Size In AWG 6 6 6 8 8 8 10 10 Reference 1996 Nati...

Page 25: ...k input voltage available at site 1 Jumper Link Label Check label only one is on unit 2 Jumper Links Move jumper links to match input voltage Close access door or go on to Section 4 11 3 8 in Tools Ne...

Page 26: ...put Power Con nections 2 Strain Relief Route conductors cord through strain relief and tighten screws 3 Machine Grounding Terminal 4 Green Or Green Yellow Grounding Conductor Connect green or green ye...

Page 27: ...n 5 7 6 Ammeter See Section 5 7 7 Amperage Adjustment Control See Section 5 8 8 Output Selector Switch See Section 5 2 9 Power Switch Push Buttons Use buttons to turn unit Off and On 10 Postflow Time...

Page 28: ...7 7 Amperage Adjustment Control See Section 5 8 8 Output Selector Switch See Section 5 2 9 Power Switch Push Buttons Use buttons to turn unit Off and On 10 Postflow Time Control See Section 5 11 11 Pr...

Page 29: ...output cable connections NOTE Changing position of Out put Selector switch may also change Process control Current control Output control and Start Mode control settings to properly function with late...

Page 30: ...n based upon last selection 1 1 CE Nameplate Only 5 5 Output Control 1 Output Control Y Weld output terminals are energized when power is On and Output On LED is lit Use control to select front panel...

Page 31: ...id state output contactor does not energize until after electrode is touching workpiece This allows electrode to touch workpiece without overheating sticking or getting contaminated Application Lift A...

Page 32: ...st amperage and preset amperage on ammeter see Section 5 7 This control may be adjusted while welding For remote amperage control front panel control setting is the maximum amperage available For exam...

Page 33: ...gas If this condition occurs increasing the Balance control towards maximum penetration may help to restabilize the arc DIG Control AC And DC SMAW When set at 0 short circuit amper age at low arc vol...

Page 34: ...welding stops It is important to set enough time to allow gas to flow un til after the tungsten and weld puddle has cooled down Application Postflow is required to cool tung sten and weld and to prev...

Page 35: ...y with peak amperage 5 Pulsed Output Waveforms Example shows affect changing the Peak Time control has on the pulsed output waveform Application Pulsing refers to the alternating raising and lowering...

Page 36: ...ime Control See Section 5 16 5 Final Current Control See Section 5 16 Ref ST 191 372 4 2 1 3 5 4 2 1 3 5 CE Nameplate Only 5 14 Sequence Selection Switch 1 Sequence Selection Switch Switch controls Of...

Page 37: ...rol Use start control to select a starting current 3 400 amps that is differ ent from the weld current Note Start current can be used with or without a remote control Application Start current can be...

Page 38: ...te current control 3 Final Current Control Final current is the current to which weld current has sloped down to 0 100 of current set on Amperage Adjust control Application Crater Time should be used...

Page 39: ...Final Current Control Final current is the current to which weld current has sloped down to 0 100 of current set on Amperage Adjust control Application Start current can be used while GTAW welding to...

Page 40: ...urrent To switch from weld current to final current press and release torch trigger within 3 4 of a second To return to weld current press and release torch trigger within 3 4 of a second again 2 Star...

Page 41: ...n close contact with the fusion method A good example would be joining coil ends 1 2 2 1 CE Nameplate Only 5 20 Timer Cycle Counter 1 Current Control 2 Output Contactor Control To read timer cycle cou...

Page 42: ...st Spark Gaps Replace Cracked Parts 14 Pin Cord Gas Hose Torch Cable 6 Months Blow Out Or Vacuum Inside During Heavy Service Clean Monthly OR Y Warranty is void if machine fails due to contaminates in...

Page 43: ...not clean or dress tungsten 2 Spark Gap Normal spark gap is 0 012 in 0 305 mm If adjustment is needed proceed as follows 3 Adjustment Screws Loosen screws Place gauge of proper thickness in spark gap...

Page 44: ...ction in the thermal protection circuitry located on the rectifier assembly of the unit If this display is shown contact a Factory Authorized Service Agent 5 Help 5 Display Indicates the rectifier ass...

Page 45: ...connections Check position of Output Selector control see Section Figure 5 1 If using remote control check position of Amperage Adjustment control see Section 5 1 No control of weld output If using re...

Page 46: ...OM 356 Page 40 Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Page 47: ...OM 356 Page 41 SECTION 7 ELECTRICAL DIAGRAM SC 187 950 H Figure 7 1 Circuit Diagram...

Page 48: ...f Direct High Frequency Radiation 1 High Frequency Source welding power source with built in HF or separate HF unit 2 Weld Cables 3 Torch 4 Work Clamp 5 Workpiece 6 Work Table Sources of Conduction of...

Page 49: ...and Fixtures Ground water pipes every 50 ft 15 m 7 External Power or Telephone Lines Locate high frequency source at least 50 ft 15 m away from power and phone lines 8 Grounding Rod Consult the Nation...

Page 50: ...OM 356 Page 44 SECTION 9 PARTS LIST Hardware is common and not available unless listed Figure 9 1 Main Assembly...

Page 51: ...OM 356 Page 45 ST 802 012 N 1 9 10 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 41 42 48 43 11 13 83 82 81 80 20 84 85 86 87 88 84...

Page 52: ...19 191 944 CAPACITOR polyp met film 10uf 250 VAC 4 16 R8 188 067 RESISTOR ww fxd 100 W 200 ohm w clips 1 17 R2 189 132 RESISTOR ASSEMBLY 1 18 R1 186 468 RESISTOR ww fxd 100W 50 ohm 1 19 HD1 168 829 T...

Page 53: ...ACLE str dx grd 2P3W 15A 125V 1 C12 135 664 CAPACITOR cer disc 01uf 500VAC 1 56 RC2 211 911 CONN circ ms cpc 14 skt size 20 rctpt w filtering 1 PLG18 165 484 CONNECTOR SOCKETS 1 57 157 317 HOLDER HF c...

Page 54: ...ing a component originally displaying a precautionary label the label should also be ordered To maintain the factory original performance of your equipment use only Manufacturer s Suggested Replacemen...

Page 55: ...nd Blankets APT SAF Model Plasma Cutting Torches Remote Controls Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers Miller s True Blue Limited Warranty shall not apply to 1 Co...

Page 56: ...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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