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USER MANUAL
MANUAL DE USUARIO
IMPORTANT: Read this Owner's Manual Completely before attempting to use this equipment.
Save this manual and keep it handy for quick reference. Pay particular attention to the safety
instructions we have provided for your protection. Contact your distributor if you do not fully
understand this manual.
Every SWEISS machine comes with 3 years of limited warranty. However, it is
necessary to take the machine to a free technical checkup every year (the
cost of labor is free, the spare parts will require payment), at any of the
SWEISS AUTHORIZED service centers, at the end of which the warranty will
be extended to the next year. The technical checkup must get done between
11 to 13 months from the purchase, and then 11 to 13 months from the rst
checkup. Not taking the machine to the annual checkup will void the
warranty.
Accessories or consumable parts like ground clamp, electrode holder and
torches ARE NOT COVERED BY WARRANTY, unless there is a manufacturing
defect.
SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO
SKYTIG 2045 AC/DC
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Summary of Contents for Sweiss SKYTIG 2045 AC/DC
- Page 1 USER MANUAL MANUAL DE USUARIO Every SWEISS machine comes with 3 years of limited warranty. However, it is necessary to take the machine to a free technical checkup every year (the cost of labor is free, the spare parts will require payment), at any of the SWEISS AUTHORIZED service centers, at the end of which the warranty will be extended to the next year.
- Page 2 Ponga especial atencion a las intrucciones de seguridad para la proteccion de su integridad sica. Contacte a su distribuidor local si tiene alguna duda acerca de la operación de cualquiera de los equipos SWEISS . SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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Page 3: Table Of Contents
----------------------------------------------------------------------------------------- 28 PERATION NVIRONMENT §4.7 O ------------------------------------------------------------------------------------------------ 29 PERATION OTICES §5 MAINTENANCE & TROUBLESHOOTING ------------------------------------------------------------------29 §5.1 M ------------------------------------------------------------------------------------------------------- 29 AINTENANCE §5.2 T ------------------------------------------------------------------------------------------------- 30 ROUBLESHOOTING §5.3 E ----------------------------------------------------------------------------------- 34 LECTRICAL PRINCIPLE DRAWING SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... - Page 4 • Always disconnect the electrical supply before installation and initial adjustment of the machine. • Make sure the machine is well installed and correctly place and ground the object or metal being welded. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 5 • Read and understand the manufacturer’s instructions for this equipment and the consumables to be used, including the material in the safety data sheet and follow your employer’s safety practices. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 6 •Connect the work cable as close as possible to the welding work area. Work cables connected to the building structure can increase the possibility of the welding current passing through cables and alternate circuits. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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Page 7: Damage
• Connect the work cable to the work piece as close as possible to the area being welded. • EM elds may interfere with some pacemakers. People with pacemakers should stay away from the welding work area. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 8: Brief Introduction
Depending on the choice of the di erent functions of the front panel, six forms of welding can be performed: • DC • MMA • DC • TIG • DC • Pulse TIG • AC • MMA • AC • TIG • AC • Pulse TIG SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 9: Working Principle
DC or AC is delivered, selecting through the output IGBT module. The circuit adopts current feedback control technology to ensure stable current output. Meanwhile, the parameter of the welding current can be adjusted continuously and uninterruptedly to satisfy the requirements of the welding job. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 10: Volt-Ampere Characteristic
When I ≤600A， U ＝10＋0.04 I（V） ； When I ＞600A， U ＝34 （ V） U（V） Volt-ampere characteristic The relation between the Working conventional loading point voltage and welding current I （ A） SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 11: Installation And Adjustment
Wave Ratio（%） 15～50 E ciency 45% 200A 45% 200A （40℃，10 min） Duty Cycle 60% 90A 60% 110A 100% 70A 100% 90A Protection Class IP23S Insulation Class （mm） 470×240×380 Machine size（L×W×H） Weight (Kg) SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 12: Duty Cycle & Over Heat
• Change the point of connection of the machine to the electrical grid. Try connecting the equipment to the stable supply voltage of the electrical distribution board; • Install a voltage stabilizing device. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 13: Polarity Connection (Mma)
MMA (DC): Choose the DCEN or DCEP connection according to the di erent electrodes. See the electrode manual. MMA (AC): There are no requirements for polarity connection. SKYTIG Welding holder Electrode Workpiece DC Electrode Negative (DCEN) SKYTIG Welding holder Electrode Workpiece DC Electrode Positive (DCEP) SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 14: Assembling The Equipment (Tig)
• When SKYTIG 2045 ACDC welding equipment operates in HF ignition mode, the ignition spark can cause interference to nearby equipment. Be sure to take special safety precautions or protective measures for this.. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 15: Operation
7. Shielding Gas Inlet Connection: Connect one end of the gas hose and connect the other end to an argon gas cylinder. 8. Fan: Used to cool the components and internal parts of the welding equipment. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 16: Control Panel
(2) 2T/4T Mode Selection Switch (3) Gas Test Indicator (4) HF Activation Key 9) MMA Parameter Selection Switch (5) Pulse key 7) Parameter selection button 2 (6) Parameter selection button 1 (6) Adjustment Knob. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... - Page 17 In TIG mode use these to switch between the TIG curve parameters. (8) Adjustment Knob Use This to adjust the selected parameter (the indicator LED will be light up on the selected parameter). Tdown SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 18 Unit Setting range 5—100 Factory setting Important! Only selectable when “pulse key” has been pressed. Pulse frequency Unit Setting range 0.5—200 Factory setting Important! Only selectable when “pulse key” has been pressed. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 19 Power On Indicator Arc force 0-10 Hot start 0-10 Protection indicator: Light up if Arc length 0-10 there is overheating, overvoltage or overcurrent (usually because of low voltage input). The display will show Err. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 20 1-3 CURRENT SET: Set in factory, don’t change them. Modifying these may result on machine damage. 4 FACTORY TEST: Error depuration mode, for technical use only. For normal use of the machine leave OFF. 5 FOOT_REMOTE BOX SELECT: Must be ON to use foot pedal. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 21 14 pins in the outlet are short circuits; The third, fourth and fth of the 14 pins are the adjustable pedal resistance for current regulation. Foot Pedal for current regulation. Maximum current adjustment knob. 14-pin plug (connect it in the socket in the front panel) SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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Page 22: Tig Welding （ 4T Operation
The post-gas time can be adjusted in the front panel (0.1〜10S); • t7: The solenoid valve closes and the ow of gas stops. The welding process ends. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... - Page 23 Post-gas time, after the arc goes out. Can be adjusted (0.1 ~ 10s) turning the knob in the from panel. • t5: The solenoid valve closes and the ow of gas stops. The welding process ends. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 24 • Spark ignition works best if you maintain a distance of 3mm from the workpiece with the tungsten electrode during ignition. Note: When the AC output is selected, the current and waveform are the same as above, but the output polarity changes alternately. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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Page 25: Welding Parameters
The corresponding relationship between gas nozzle diameter and electrode diameter Gas nozzle diameter/mm Electrode diameter/mm 1.6 or 2.4 11.1 Notice: the above parameters originate from Welding Dictionary P142, Volume 1 of Edition 2. Gas nozzle and the shield gas ow rate SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... - Page 26 L·min Butt joint 20 50 Butt joint 50 80 Butt joint 65 105 Corner 75 125 joint Butt joint 85 125 Corner 95 135 joint Butt joint 100 135 Corner 115 145 SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 27 Welding wire electrode nozzle Remark thickness Temper current rate diameter diameter diameter -ature /℃ / L·min Flange 45 60 welding Flange or 1.6 2.0 50 80 butt welding by one side SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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Page 28: Operation Environment
· The content of dust, acid, corrosive gas in the surrounding air or substance cannot exceed normal standard. · Take care that there is su cient ventilation during welding. There is at least 30cm free distance between the machine and wall. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 29: Operation Notices
• Turn o the engine when the operation nished to economize energy sources. • When power switch shuts o protectively because of failure. Don’t restart it until problem is resolved. Otherwise, the range of problem will be extended. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 30: Maintenance & Troubleshooting
Measure the insulating impedance among the main circuit, PCB and case, if it below Yearly 1M , insulation is thought to be damaged and need to change , and need to change or examination strengthen insulation. SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... -
Page 31: Troubleshooting
• If there is any problem and you do not have authorized professional maintenance personal by our company, please contact local our company agent or the branch company. • If there is a simple problem with the SKYTIG series welding equipment, you can refer to the following overhaul table: SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... - Page 32 The distance between the HF dischargers is ignition on too short. Must be done by a service center only the HF board Check the torch switch, the torch Torch switch is malfunctioning switch wires and the connector SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 33 Use larger gauge cable extensions. overcharged Reduce the number of machines electrical connected at the same time. connection Overcurrent Unusual current on Take to a service center protection the main board SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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Page 34: Electrical Principle Drawing
MAINTENANCE AND TROUBLESHOOTING 5.3 Electrical principle drawing SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO... - Page 35 NOTES SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
- Page 36 NOTES SKYTIG 2045 AC/DC – USER MANUAL/MANUAL DE USUARIO...
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