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Страница 2: ...1 8 MAINTENANCE 12 9 TROUBLESHOOTING 13 This welding machine for industrial and professional use is in the conformity with IEC 60974 International Safety Standard Please read and understand this opera...
Страница 3: ...eep your head away from smoke and gas to avoid inhalation of exhaust gas from welding Keep the working environment well ventilated with exhaust or ventilation equipment when welding Arc radiation may...
Страница 4: ...on TIG160S TIG160SII and TIG200S TIG200SII MMA and TIG welding functions are available on TIG180A TIG200A TIG300 and TIG400 TIG160S TIG200S TIG180P TIG180A and TIG200A are models of new products with...
Страница 5: ...tput current range 10 160A 10 200A 10 180A 10 200A 10 180A 10 200A Rated voltage V 16 4V 18V 17V 18V 17V 18V Post flow time S 2 5 5 2 5 5 2 5 5 2 5 5 5 5 Arc force range Automatic Automatic Automatic...
Страница 6: ...42 70 80 Output current range 10 250A 10 300A 10 300A 25 400A Rated voltage V 20V 22V 22V 26V Arc force range A 0 100 0 60 0 100 0 100 Post flow time S 10 Adjustable 5 10 Adjustable 5 Duty cycle 60 60...
Страница 7: ...ine panel and tighten it clockwise Clamp the workpiece with the earth clamp at the other end of the earth cable 4 Tightly connect the gas hose to the gas inlet on the back panel of the machine The gas...
Страница 8: ...he welding current according to the thickness of workpiece Welding current knob 5 to adjust the output current Overheating LED 6 to indicate overheating Overheating LED on indicates that the temperatu...
Страница 9: ...value Release the torch trigger after the crater is well filled and the machine will stop working Downslope time control 10 The downslope time can be adjusted between 0 to 10 seconds Post flow time co...
Страница 10: ...ol knob Thus big arc force can be obtained in low current welding Pulsed frequency control 13 See the waveform characteristic below Base current control 14 Applicable to TIG180P TIG200P R21 only It is...
Страница 11: ...0 20 22 20 22 10 20 22 25 30 Double V groove with root face 4 6 12 12 15 16 17 18 4 0 4 0 4 0 4 0 4 0 3 0 4 0 4 0 4 0 5 0 3 0 4 0 3 0 4 0 160 200 200 240 230 250 200 220 200 220 14 16 12 14 15 18 16 1...
Страница 12: ...fluctuates badly 2 There is serious interference from other electric appliances 7 CAUTION 7 1 Working environment 1 Welding should be carried out in dry environment with its humidity not greater than...
Страница 13: ...off 8 MAINTENANCE Warning Cut off the power before maintenance and repair Make sure the power supply is cut off before uncovering the machine Check periodically whether inner circuit connection is in...
Страница 14: ...Shut down the machine and restart it after 2 3 minutes 4 Check if the switch wire is loosely connected to the power PCB and reconnect it if necessary 5 The 24V relay on the power PCB is not closed or...
Страница 15: ...on function 3 The inverter or arc ignition board fails Pull out the power supply plug near VH 07 of the fan of the main transformer on the MOS board and restart the machine 1 If the protection LED is...
Страница 16: ...ing 1 Check if any loose contact exists inside the machine 2 Check if the control circuit fails Find out the solution or contact your supplier 3 Check if the control wire of the torch is broken Turn o...
Страница 17: ...ply plug near VH 03 of the fan of the arc ignition power supply and restart the machine A If the protection LED is still on check if some of the MOSFET on the MOS board are damaged and replace them if...
