TIG 200PAC/DC GDM WELDING MACHINE
USER MANUAL
Page 1: ...TIG 200PAC DC GDM WELDING MACHINE USER MANUAL...
Page 2: ...after this sign means there is some potential danger which may cause hurt or property lose if it is not followed The words after this sign means there is potential risk which may cause equipment faul...
Page 3: ...ta 7 3 Installation 8 4 Operation 10 4 1 Front Panel Layout 10 4 2 Operation Instruction 12 4 3 Welding Environment and Safety 16 4 4 Welding Problems and Resolution 17 5 Daily Maintenance and Checkin...
Page 4: ...narrow space may cause choke Spark and hot workpiece after welding may cause fire Bad connected cable may cause fire Incompletion connection of workpiece side circuit may cause fire Never weld on the...
Page 5: ...minutes later The capacitance is chargeable device Please ensure it has no voltage before start again even if the power source is cut off Do not use wire with inadequate section surface or damage ins...
Page 6: ...harmful to health please wear protective appliance Eye protection against arc is recommended when welding or supervise welding Please wear preventive spectacles Welder s gloves welder s goggles long...
Page 7: ...of the welding equipments and other nearby power cable control cable signal cable and phone cable b Wireless electric as well as TV radiation and reception equipment c Computer and other control equip...
Page 8: ...that it is easier to design into welding machine with different dynamic characteristics and it even can be adjusted for specialty to make arc softer or harder TIG welding machine is easy for arc init...
Page 9: ...IG DC 30 TIG AC 36 5 MMA Output current A 15 160 TIG DC 20 180 TIG AC 20 160 MMA Rated working volt V 16 4 TIG DC 17 2 TIG AC 26 4 MMA No load volt V U0 58 TIG MMA Ur 19 MMA Duty cycle 25 TIG 25 MMA A...
Page 10: ...d connection of shielded gas source Gas supply passage includes cylinder argon decompress flow meter and pipe Connecting part of pipe should use hoop or other things to fasten lest argon leaks out and...
Page 11: ...ion steps MMA Connect the fast plug of the electrode holder to the socket of terminal on the front panel and fasten it clockwise Connect the fast plug of the earth clamp to the socket of terminal on t...
Page 12: ...s 3s Open close the VRD function Short press switch the hot start current hot start time arc force current and so on TIG mode Long press 3s switch the 2T 4T and spot mode Short press switch the pre po...
Page 13: ...time Suitable for TIG AC TIG DC and spot mode Value range 0 9 9s Stop current Suitable for TIG AC TIG DC and spot mode Value range 10 100 Post gas Suitable for TIG AC TIG DC and spot mode Value range...
Page 14: ...machine Starting up Switch on the machine through the Power Switch the panel will display the previous settings that were saved in the last shutdown Operation instruction under TIG mode Set welding mo...
Page 15: ...ress the Menu Button for 3s Select the parameters to be set by pressing the Menu Button and then adjusting the parameter value by the Adjustment Knob Adjusting parameters AC frequency Note When the di...
Page 16: ...sition for a while so that the weld spot could be protected before cooling down for delaying argon Operation instruction under MMA mode Set welding mode Press the Welding Mode Button on the front pane...
Page 17: ...e MMA mode select the parameters to be set by pressing the Menu Button and then adjusting the parameter value by the Adjustment Knob Adjusting parameters Electrode type Note The configured parameter v...
Page 18: ...sure the intake is not in block or covered it is 0 3 meter from welding machine to objects of environment User should make sure the working area is adequately ventilated It is important for the perfor...
Page 19: ...ment that can lower welding quality Arc striking is difficult and easy to pause a Make sure quality of tungsten electrode is high b Grind end of the tungsten electrode to taper If tungsten electrode i...
Page 20: ...getting moist If any blow and dry Measure the insulation with megohmmeter to make sure it is qualified to use e If the welding machine is not used for a long time pack the machine in original package...
Page 21: ...element fault Replace the fan If not solve the problem please contact the dealer or contact our company Press the TIG torch switch it has no gas output but has current output The air valve is broken...
Page 22: ...witch SGDN1 MOT COOL 15V LP CURRENT 3V3 Drive GAS Drive G1 Drive E1 Drive E2 Drive G2 SW _I GND INPUT V PWM_AC 24V POWER EN FBT Drive RW0047 01A_Mcu RW0047 01A_Mcu sch MOT COOL 15V LP CURRENT 3V3 Driv...