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R-Tech TIG200PD-DV Operation Instructions Manual Download Page 1

 

 

www.r-techwelding.co.uk 

email: [email protected] 

Tel: 01452 733933    Fax 01452 733939

 

 

 

 

TIG200PD-DV DIGITAL TIG WELDER  

Dual Voltage 110V-240V 

OPERATION INSTRUCTIONS

 

 

 

Version 2014-1 

Summary of Contents for TIG200PD-DV

Page 1: ...www r techwelding co uk email sales r techwelding co uk Tel 01452 733933 Fax 01452 733939 TIG200PD DV DIGITAL TIG WELDER Dual Voltage 110V 240V OPERATION INSTRUCTIONS Version 2014 1 ...

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Page 3: ...chine Product TIG200PD DV DIGITAL Serial No ___________________________________ Date of Purchase _____________________________ Where Purchased _____________________________ Whenever you request replacement parts or information on this equipment please always supply information you have recorded above This product is covered by 2 years parts and labour warranty R Tech will cover costs of collection...

Page 4: ...240V TIG on a ten minute basis If the duty cycle is exceeded a thermal protector will shut machine off until the machine cools Technical Specifications Model No R Tech TIG200PD DV Input 240V AC 50 60Hz 22A 110V AC 50 60Hz 25A MMA No load Voltage 60V 80V 60V 80V Current Range 5A 160A 5A 100A Rated Output Current 160A 35 100A 35 Arc Force 1 100 1 100 Hot Start Time 0 1 1 5 0 1 1 5 Hot Start Amps 1 1...

Page 5: ...particles towards the welder An abundance of conductive material can cause plant failure Stacking This machine cannot be stacked Transport Unloading Never underestimate the weight of equipment never move or leave suspended in the air above people Use recommended lifting equipment at all times WARNING Falling Equipment can cause injury Never lift welder with gas bottle attached Never lift above per...

Page 6: ...g these contributing factors in mind installing equipment as per following instructions should minimize problems 1 Keep the welder input power lines as short as possible and enclose as much of them as possible in metal conduit or equivalent shielding There should be a good electrical contact between this conduit and ground Earth 2 Keep the work and electrode leads as short as possible Tape the lea...

Page 7: ... 50 60Hz supply It comes with a 3 metre mains cable attached Connect wires according to national coding Brown wire Live Blue wire Neutral Green Yellow Wire Earth Ground Connecting to a mains electrical supply THIS MACHINE IS OF AN INDUSTRIAL SPECIFICATION AND MUST BE FITTED TO A MINIMUM of 32AMP 110V or 240V MAINS INPUT FOR FULL OUTPUT RANGE TO BE ACHIEVED This machine is auto sensing of input vol...

Page 8: ...r chassis If experiencing localized interference when using machine connect workbench to this point using correct graded earth wire not normally used 3 Gas input connector Connect input gas hose ensuring connection is tight 4 Mains input cable Fit required plug as per your electrical installation ...

Page 9: ... to by inserting and twisting until tight and the earth clamp to work bench 4 Torch control socket 7 Pin Connect torch control plug To avoid a High Frequency shock keep the Tig torch in good condition and replace if any of the insulation is damaged Connect the gas input hose to gas regulator and use Pure Argon Gas available from local suppliers Set gas flow pressure to 8 12 LPM Make sure gas bottl...

Page 10: ...W Welding Fig 3 1 Negative power connector Connect the earth lead to by inserting and twisting until tight and the earth clamp to work bench 2 Positive power connector Connect the electrode holder by inserting and twisting until tight ...

Page 11: ...t 0 5 seconds The main welding current decreases from main amperage to minimum amperage in time selected when weld finished 3 Main current control This adjusts the main welding current and is shown in L E D Fig 4 13 when welding is in process 4 Pulse frequency adjustment This sets how often pulse will occur and is adjustable from 0 5Hz to 500Hz 5 Pulse width Pulse width adjustment This sets length...

Page 12: ...turned on and the arc will be started After the arc is started the output current will increase from the start min current to base main current in time selected by slope up Release the Tig torch switch to end sequence The machine will now decrease output to finish min current in time set by slope down once at finish min current the machine will stop output and the gas valve will continue to operat...

Page 13: ...conds The gas keeps flowing after weld has finished this cools stops tungsten from getting contaminated 10 Base current control Pulse min current adjustment This sets pulse minimum base amperage as of main amperage I E if peak current is set to 100amps and base current is set to 40 amps the machine will switch between 100amps and 40amps at the frequency width as set by fig 4 4 and 4 5 When using f...

Page 14: ...et the initial start current from 5A DC In 4T mode when trigger is pressed and held you will remain at start amps when you let go machine will then go to main set amps Do not set the start amperage too low for tungsten size otherwise you may experience sluggish non arc starting I E A 3 2mm tungsten is for high range 160 amps welding so you would not need to set start amps at 5 The thicker the tung...

Page 15: ...time Set this to how much hot start time you require 0 1 1 5 Seconds Hot start amps Set this to how many hot start amps you require 1 100 Amps 21 Selector knob When turned this will adjust main amperage as shown in display it will also change parameters when LED has been selected by using select function buttons Once you have adjusted parameter press knob in to save ...

Page 16: ...an be dangerous Keep your head out of fumes gases produced from welding Use ventilation or exhaust to remove fumes gases from breathing zone and general area WARNING WELDING SPARKS can cause fire or explosion Keep flammable material away from work area Do not weld on containers that have held combustibles WARNING ARC RAYS can burn Wear eye ear and body protection Make sure work area is protected b...

Page 17: ...ork resulting in a smaller heat affected zone which results in fewer deformations and reduced chance of cracking Welding in TIG mode with Remote foot pedal 1 Connect the Tig Torch to machine connect earth lead to machine work piece 2 Connect remote foot pedal to machine 3 Set to Tig mode pulse off Fig 4 7 or Tig mode pulse on Fig4 6 In welding with pulse in foot pedal the foot pedal controls peak ...

Page 18: ...esired MMA options Arc Force Hot start time and Amps Fig 4 20 7 Strike arc and weld WARNING ELECTRIC SHOCK CAN KILL When machine is switched to MMA mode output terminals are always live take care and do not touch electrode and earth by person at same time otherwise electric shock will occur The foot pedal has no affect on welding current in MMA mode and the gas flow and high frequency starting cir...

Page 19: ...torch and cables in good condition 4 Clean air vents to ensure proper air flow and cooling 5 The fan motor has sealed bearings which requires no maintenance Troubleshooting Service repair should only be performed by R Tech welding trained personnel Unauthorised repairs performed on this welding equipment may result in danger or injury to the technician and machine operator and will invalidate your...

Page 20: ...utput Power light is lit Gas at torch end when trigger pressed Check torch condition possible break in torch power cable replace torch Machine keeps overheating Warning light is lit on machine Check if fan is running if not contact R Tech for repair Check the cooling vents for obstruction blow out machine with clean dry low pressure air supply Check for adequate ventilation around machine Porosity...

Page 21: ... gas hoses Black areas along weld bead 1 Clean any oily or organic contamination from the work piece 2 Tungsten electrode contaminated Replace or sharpen 3 Check for leaks or contamination on gas hoses connections 4 Gas flow may be insufficient Increase gas flow reduce tungsten stick out from ceramic Weak HF Poor arc striking welding output normal 1 Check torch and earth connections is torch cable...

Page 22: ...ding current set to high reduce amperage or use thicker electrode Contaminated electrodes or material Electrode sticks in weld puddle Welding current is set too low Arc is too short keep electrode further away from work Excessive splatter Too long an arc keep electrode closer to work Poor penetration Travel speed too fast Too much welding current reduce welding amperage Porosity in weld Electrodes...

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