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Summary of Contents for CANAWELD TIG AC DC 201 pulse D
- Page 1 User Manual Model: TIG AC DC 201 pulse D...
- Page 2 Our engineers are continuously working on new equipment to release new models on a regular basis as well as to upgrade our existing line of machines. Canaweld, is in partnership with some of the best European welding and cutting equipment manufacturers, to distribute their machines to the North American market.
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Page 3: Table Of Contents
TABLE OF CONTENTS Contents SECTION 1- SAFETY CAUTIONS & SYMBOLS ..........................4 SECTION 2- INSTALLATION AND OVERVIEW ........................... 8 INSTALLATION ..................................8 OVERVIEW ................................... 9 SECTION 3- OPERATION OF EQUIPMENT ..........................10 Power supply input connection ............................10 ................................. 10 OLARITY ONNECTION Assembling the equipment (TIG) ............................ - Page 4 TIG AC/DC 201 Pulse D - WELDER PACKAGE Name Product Number Quantity Machine PLB2380148 Work/Ground Clamp Set ALP198449 Electrode Holder Set ALP2280095 TIG Torch – Electronic 12 ft CW-SG26FX-1K-12SL-GS4 Gas Flow Regulator LV150 Gas Hose TLJ1080188 Machine Bag TGJ2780145...
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Page 5: Section 1- Safety Cautions & Symbols
SECTION 1- SAFETY CAUTIONS & SYMBOLS CAUTION: READ USER MANUAL Indicates any section that the user must read the manual to fully understand the machine’s characteristics to avoid any hazardous situation. ELECTRIC SHOCK Touching live electrical parts can cause fatal shocks or severe burns. The electrode and work circuit is electrically live whenever the output is on. - Page 6 WELDING FUMES Welding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. • Keep your head out of the fumes stream while welding. Do not breathe the fumes. • If inside, ventilate the area and/or use local forced ventilation at the welding point to remove welding fumes and gases.
- Page 7 GASES Dangerous gases can be produced during welding, breathing these gases in can be hazardous to your health. • Shut off shielding gas supply when not in use. • Always ventilate confined spaces or use approved air-supplied respirator. • Do not weld in locations near degreasing, cleaning, or spraying operations. The heat and rays of the arc can react with vapors to form highly toxic and irritating gases.
- Page 8 ESD- ELECTRIC STATIC DISCHARGE An electric static charge can be created during welding and discharged immediately after into any items touched by the welder after welding. • Put on grounded wrist strap BEFORE handling boards or parts. • Use proper static-proof bags and boxes to store, move, or ship PC boards. MOVING PARTS A number of moving parts may be in typical welding machines such as rollers and fans.
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Page 9: Section 2- Installation And Overview
SECTION 2- INSTALLATION AND OVERVIEW INSTALLATION ELECTRICAL • The serial number and rating information is located on the bottom of the machine. Use the rating labels to determine input power requirements and rated output. • Check whether the voltage value variations are within the acceptable working range with a multi-meter. •... -
Page 10: Overview
PRODUCT & DESIGN The working principle of TIG AC DC 201 pulse D welding machines is shown as the following figure. single-phase 110/220V work frequency AC is rectified into DC (about 380V), then is converted to medium frequency AC (about 44K Hz) by inverter device (IGBT module), after reducing voltage by medium transformer (the main transformer) and rectifying by medium frequency rectifier (fast recovery diodes), then is outputted DC or AC by selecting IGBT module. -
Page 11: Section 3- Operation Of Equipment
SECTION 3- OPERATION OF EQUIPMENT Power supply input connection TIG AC DC 201 pulse D welding machines’ power supply connects to single-phase 95- 270V When the power supply voltage is over the safe work voltage, there are over voltage and under voltage protection inside the welder, the alarm light will on, at the same time, the current output will be cut off. -
Page 12: Assembling The Equipment (Tig)
Assembling the equipment (TIG) ⚫ Workpiece is connected to the positive electrode of welding machine, and welding torch is connected to the negative electrode, which is called DC POSITIVE CONNECTION; otherwise, that is called DC NEGATIVE CONNECTION. Generally, it is usually operated in DC POSITIVE CONNECTION in TIG welding mode. ⚫... -
Page 13: Operation
OPERATION Negative output negative polarity output. gas connector Is connected to the gas input pipe of torch. Aero socket Is connected to torch switch control wire.（It has 9 leads and lead 1- lead 2 are connected to torch switch control wire）. Positive output positive polarity output. -
Page 14: Control Panel
Control panel Overview The key feature of the control panel is the logical way in which the controls are arranged. All the main parameters needed for day-to-day working can easily be -selected with the keys -altered with the adjusting dial -shown on the display during welding. - Page 15 (2) Mode selecting key (3) Power/ Alarm indicator Light up if the power switch on If the welder overheat, over-voltage or over-current. At the same time, display Err 001. (4) Welding current adjust Before the start of welding, you can use this potentiometer adjust welding current (5) Welding current display Display the pre-set or the actual welding current value.
- Page 16 Setting range 0—10 Factory setting Welding current Unit TIG AC DC 201 pulse D 5—200 (DC)；10—200 (AC) Base current Unit TIG AC DC 201 pulse D 5—200 (DC)；10—200 (AC) Important! Only selectable when “pulse key” has been pressed. Ratio of pulse duration to base current duration...
- Page 17 Downslope time Unit Setting range 0—10 Factory setting Crater arc current (only with 4T) Unit Setting range 5—100% of main current Iw (DC)；10—100% of main current Iw (AC) Factory setting Gas post-flow time Unit Setting range 1—10.0 Factory setting AC frequency (only with TIG-AC) Unit Setting range 50—250 (Iw<70A)
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Page 18: Tig Welding Operation
Parameter Setting range Arc force 0-10 Hot start 0-10 Arc length 0-10 TIG Welding Operation TIG welding （4T operation） The start current and crater current can be pre-set. This function can compensate the possible crater that appears at the beginning and end of the welding. Thus, 4T is suitable for the welding of medium thickness plates. Pulsed TIG long welding（4T）：... -
Page 19: Tig Welding (2T Operation)
⚫ t6～t7：Post flow time, adjustment range of post flow time: 1.0～10.0S; ⚫ t7：Electromagnetic valve is closed and stop argon flowing. Welding is finished. Remarks: Repeat welding function： In 4T mode, when you press the second time to stop the arc, if your press in a very short time, the output current will reduce to half firstly, then the customer can weld in small current as you want without ignite again, if you press the trigger again for stop the arc;... - Page 20 Short circuit protect function： ○ 1 TIG /DC/LIFT ：If the tungesten electrode touches the workpiece when welding, the current will drop to 20A, which can reduce the tungsten spoilage farthestly，prolong the using life of the tungsten electrode，and prevent tungsten clipping. ○...
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Page 21: Welding Parameters
Welding Parameters 1. J TIG/MMA OINT FORMS IN lap joint coner joint T joint butt joint The explanation of welding quality 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 The relation of welding area color &... - Page 22 TIG Parameters Matching tungsten electrode sharpened of the electrode angle of cone（°） background current/A diameter /mm diameter/mm 0.125 2～15 0.25 5～30 8～50 10～70 12～90 15～150 20～200 TIG of stainless steel (single run welding) Workpiece tungsten Argon gas welding Welding welding wire thickness Joint form electrode...
- Page 23 Argon Welding flow Tungsten rate Piping Gas nozzle Welding wire Welding rate electrode diameter/mm diameter/mm diameter/mm current/A voltage/V / cm· diameter/mm / L· 75～90 11～13 6～8 4～5 75～95 11～13 6～8 4～5 75～100 11～13 7～9 4～5 8～ 8～10 80～105 14～16 4～5 9～...
- Page 24 Parameters of AC TIG for Aluminum and its alloy Argon Weldi flow Tungsten Pre-heat Welding wire rate Sheet thickness electrode nozzle Remark diameter curren Temperature diameter diameter /℃ / L· Flange － 45～60 7～9 welding Flange or butt － 1.6～2.0 50～80 7～9 welding by...
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Page 25: Section 4- Maintenance & Basic Troubleshooting
SECTION 4- MAINTENANCE & BASIC TROUBLESHOOTING MAINTENANCE Please disconnect power to machine before performing maintenance. • Check periodically whether cable connection is in good condition (esp. plugs). Tighten any loose connections. If there is oxidization, remove it with sandpaper and then reconnect. •... - Page 26 Troubles Reasons Solution The max and min value The min value is not accordant (refer to Adjust potentiometer Imaxin the displayed doesn’t accord with §3.1) current meter. the set value. No no-load voltage output The machine is damaged Check the main circuit and the Pr4. (MMA) The welding cable is not connected with the Connect the welding cable to the...
- Page 27 Troubles Reasons Solution Two much welding Reduce the welding current output current Over heat protection Working time too Reduce the duty cycle (work long intermittently) Over-voltage Power supply Using the stable power supply protection fluctuates The alarm lamp on the front Power supply panel is on Using the stable power supply...
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Page 28: Section 5- Electrical Specifications
(17.7 in x 6.7 in x 10.6 in) / (450 mm x 170 mm x 270 Dimension (L x W x H) Net Weight (lb / Kg) 25 lb / 11.2 Kg Canaweld Reserves the right to change the specifications without notice... -
Page 29: Electrical Schematic Diagram
Electrical schematic diagram WVIN ACPOUT... -
Page 30: Section 6- Warranty & Service
STATEMENT OF LIMITED WARRANTY: Canaweld Inc. warrants to the end user (purchaser) of all new welding and cutting equipment, and accessories (the “Warranted Goods”) that such Warranted Goods will be free of defects in workmanship and material. This warranty is void if Canaweld Inc. - Page 31 (vi) gas lenses, and to the following MIG/MAG torch components (vii) gas nozzles, (viii) tips, (ix) gas lenses, (x) liners, and (xi) drive wheels. Canaweld Inc.’s liability under this warranty shall not exceed the cost of correcting the defect of the Warranted Goods or the cost of replacing them, whichever is less.
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