Jefferson TP Series Manual
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Jefferson TP Series Manual

Inverter dc pulsed tig /mma arc welding machine
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TP SERIES
Inverter DC Pulsed TIG /MMA Arc Welding Machine
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Summary of Contents for Jefferson TP Series

  • Page 1 TP SERIES Inverter DC Pulsed TIG /MMA Arc Welding Machine...

  • Page 2: Table Of Contents

    CONTENT CONTENT §1 SAFETY ............................. 1 §1.1 S ----------------------------------------------------------------------------------------- 1 IGNAL XPLANATION §1.2 A --------------------------------------------------------------------------------------- 1 ELDING AMAGE §1.3 T ------------------------------------------------- 4 HE KNOWLEDGE OF LECTRIC AND AGNETIC IELDS §2 SUMMARY ............................5 § 2.1 B ----------------------------------------------------------------------------------------- 5 RIEF NTRODUCTION §2.2 W ------------------------------------------------------------------------------------------- 6 ORKING...

  • Page 3: Safety

    SAFETY §1 SAFETY §1.1 Signal Explanation  The above signals mean warning! Notice! Running parts and getting an electric shock or thermal parts will take damage for your body or others. The corresponding notices are as follows. It is quite a safe operation after taking several necessary protection measures. §1.2 Arc Welding Damage ...
  • Page 4 SAFETY  Always be sure the work cable makes a good electrical connection with the metal being welded. The connection should be as close as possible to the area being welded. Maintain the electrode holder, work clamp, welding cable and welding machine in good, safe operating condition.
  • Page 5 SAFETY hair, clothing and tools away from V-belts, gears, fans and all other moving parts when starting, operating or repairing equipment.  Do not put your hands near the engine fan. Do not attempt to override the governor or idler by pushing on the throttle control rods while the engine is running.

  • Page 6: The Knowledge Of Electric And Magnetic Fields

    SAFETY Away from areas where they may be struck or subjected to physical damage. A safe distance from arc welding or cutting operations and any other source of heat, sparks, or flame.  Never allow the electrode, electrode holder or any other electrically “hot” parts to touch a cylinder.

  • Page 7: Summary

    SUMMARY §2 SUMMARY This operation manual is suitable for the models of TP-1600, TP-2000. § 2.1 Brief Introduction TP- series welding machine is an excellent DC pulsed TIG arc welder which adopts the latest pulse width modulation (PWM) technology and insulated gate bipolar transistor (IGBT) inverter technology, which can realize TIG operation and change work frequency to medium frequency so as to replace the traditional hulking work frequency transformer with the cabinet medium frequency transformer.

  • Page 8: Working Principle

    SUMMARY §2.2 Working Principle The working principle of TP- series welding machines is shown as the following figure. Single phase work frequency AC 220V or 230V (50 Hz) is rectified into DC (about 300V), then is converted to medium frequency AC (about 20KHz) by inverter device (IGBT), after reducing voltage by medium transformer (the main transformer) and rectifying by medium frequency rectifier (fast recovery diode), and is outputted by inductance filtering.

  • Page 9: Installation And Adjustment

    INSTALLATION AND ADJUSTMENT §3 Installation and Adjustment §3.1 Parameters TP-1600 TP-2000 Model Power Source 1~220V±10％,50/60Hz Rated Input Power (KW) 3.3(TIG)/5.3(MMA) 4.7(TIG)/5.5(MMA) Rated Input Current (A) 23(TIG)/34(MMA) 31(TIG)/36.5(MMA) Power Factor 25％ 160A 160A 200A Duty Cycle（40℃，10 30％ 170A minutes） 60％ 100A 100A 130A 130A...

  • Page 10: Polarity Connection

    INSTALLATION AND ADJUSTMENT §3.3 Polarity Connection §3.3.1 MMA operation Front panel Front panel Welding holder Welding holder electrode electrode workpiece workpiece DCEN DCEP ● Choosing the connection of DCEN or DCEP according to the arc stable burning condition. The different electrodes need different connection method. Please refer to the electrode manual.
  • Page 11 INSTALLATION AND ADJUSTMENT DC POSITIVE CONNECTION in TIG welding mode.  Packing list, such as welding torch、ground cable、gas hose, please refer to packing list in details.  Those two pipe holder in packing list are used to connect strength pipe with argon gas bottle and shield gas connector.

  • Page 12: Operation

    INSTALLATION AND ADJUSTMENT §4 Operation §4.1 Layout for the front panel and the rear panel (take TP-1600 for an example) TP-1600 4T LIFT START 2T LIFT FORCE 4T HF DISPLAY SELECTION 2T HF Welding mode selection switch Selection knob DC TIG PULSE WELDER Ⅰ、Introduction the pilot light of TP-1600 operation panel：...
  • Page 13 OPERATION are twinkling; It means the welding current can be adjusted. If the adjustment is completed, confirm the parameter by pressing the ‘selection knob’ or the system will confirm the parameter automatically after 3 seconds. Other parameters such as arc force adjustment: press the‘selection knob’ ；Adjust the ‘selection knob’...
  • Page 14 OPERATION ‘selection knob’; or the system will confirm the parameter automatically after 3 seconds. Operation flow as follows: Step one: ‘Welding mode selection switch’ select TIG 4T or 2T. Press the ‘selection knob’; Select TIG 4T or 2T Press ‘selection knob’...
  • Page 15 OPERATION Adjust the‘selection knob’and select the pulse pilot LED (L11 is on); Press the ‘selection knob’ again, the pulse pilot LED (L11) digital scale display are twinkling; It means the output pulse function can be turned on or turned off. Step three: Press the ‘selection knob’...

  • Page 16: Layout For The Front Panel

    OPERATION §4.2 Layout for the front panel TP-1600 4T LIFT START 2T LIFT FORCE 4T HF DISPLAY SELECTION 2T HF DC TIG PULSE WELDER 1．Front panel 2．Operation panel 3．Shield gas connector is connected to the gas input pipe of torch. 4．Connector the welder’s negative polarity output.

  • Page 17: Welding Operation

    OPERATION §4.3 Welding Operation §4.3.1 Argon Arc Welding Operation TIG long welding（4T） ： I( A) Repress down the Welding current (peak switch current) setting value Loosen the Base current setting Start switch Crater value current current Loosen the Press and hold the Stop arc switch welding gun switch...
  • Page 18 OPERATION TIG short welding（2T） ： I( A) Loosen the welding gun Welding current (peak switch current) setting value Base current setting value Striking Stop arc success t( s) Press and hold the welding gun switch Introduction：  0： Press and hold the gun switch, Electromagnetic gas valve is turned on. The shielding gas starts to flow;...

  • Page 19: Striking Arc Way For Mma

    OPERATION Output protect function: In MMA mode, the no-load voltage is 20V; when the welding is beginning, the output voltage will rise to welding voltage immediately. When the welding is finished, the output voltage will drop to 20V. Parameter storage function: All preset parameters will be held.

  • Page 20: Manipulation Of Electrode

    OPERATION electrode electrode electrode workpiece workpiece workpiece touch scrape 2~ 4mm Scrape the workpiece for Electrode touch Lift up for about 2-4mm strinking arc workpiece §4.3.3 Manipulation of electrode In MMA welding, there are three motions to being matched in the end electrode of electrode: the electrode moving to the molten pool along axes;...

  • Page 21: Tig Parameters Matching

    OPERATION Protect effect best better good worst The relation of welding area color & protect effect of Ti-alloy Welding area white powder of bright argent orange-yellow blue-purple caesious color titanium oxid Protect effect best better good worst §4.4.3 TIG Parameters Matching The corresponding relationship between gas nozzle diameter and electrode diameter Gas nozzle diameter/mm Electrode diameter/mm...

  • Page 22: Electrode Selection

    OPERATION TIG of stainless steel (single run welding) tungsten Argon gas Welding Workpiece welding Joint welding wire flow rate/ speed/ thickness electrode current form diameter/mm (DCEP) L·min cm·min diameter/mm Butt joint 20～50 Butt joint 50～80 Butt joint 65～105 Corner 75～125 joint Butt joint 85～125...

  • Page 23: Operation Environment

    OPERATION welding current 25～40 40～60 50～80 100～130 The relation between the welding current(I)’ factor(K) & electrode diameter(d) (I＝K×d: Carbon electrode) Electrode diameter 2～2.5 Factor/K 20～25 25～30 30～40 Notice: the above parameters originate from 《Welding Dictionary》 P66～P67, Volume 1 of Edition §4.5 Operation Environment ●...

  • Page 24: Maintenance & Troubleshooting

    MAINTENANCE & TROUBLESHOOTING §5 Maintenance & Troubleshooting §5.1 Maintenance In order to guarantee that arc welding machine works high-efficiently and in safety, it must be maintained regularly. Let customers understand the maintenance methods and means of arc welding machine more , enable customers to carry on simple examination and safeguarding by oneself, try one's best to reduce the fault rate and repair times of arc welding machine, so as to lengthen service life of arc welding machine .Maintenance items in detail are in the following table.

  • Page 25: Troubleshooting

    MAINTENANCE & TROUBLESHOOTING Using the dry compressed air to clear the inside of arc welding machine. Especially for clearing up the dusts on radiator, main voltage transformer, inductance, IGBT module, the Monthly fast recover diode and PCB, etc. examination Check up the bolt in arc welding machine, if it is loose, please screw down it. If it is skid, please replace.
  • Page 26 MAINTENANCE & TROUBLESHOOTING Troubles Reasons Solution Turn on the power source, and No power supply input Test the power supply input the power light is not on and fan The fuse on the rear panel is broken Change the fuse (3A) doesn’t work.
  • Page 27 MAINTENANCE & TROUBLESHOOTING Troubles Reasons Solution Over-voltage Power supply Using the stable power supply protection fluctuates Power supply Using the stable power supply fluctuates Low-voltage Too many machines protection Reduce the machines using power using power supply supply in the same time in the same time Over-current Unusual current in...

  • Page 28: Electrical Principle Drawing

    MAINTENANCE & TROUBLESHOOTING §5.3 Electrical principle drawing...

This manual is also suitable for:

Tp-1600Tp-2000

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