Cod. 006.0001.0340
15/04/2021 V.2.13
Discovery 200AC/DC
Instruction manual
ENG
Translation of original instructions
Page 1: ...Cod 006 0001 0340 15 04 2021 V 2 13 Discovery 200AC DC Instruction manual ENG Translation of original instructions...
Page 2: ...WELD THE WORLD Cod 006 0001 0340 15 04 2021 V 2 13 Discovery 200AC DC 2 ENGLISH...
Page 3: ...ND LEVEL MENU 29 9 3 TIG DC WELDING SPECIAL FUNCTIONS MENU 33 9 4 TIG AC WELDING SPECIAL FUNCTIONS MENU 36 10 TORCH TRIGGER PROCEDURE 41 10 1 2 STROKE SPOT Q SPOT FUNCTION 47 11 JOBS MANAGEMENT 53 11...
Page 4: ...for future consultation LEGEND DANGER This pictogram warns of danger of death or serious injury WARNING This pictogram warns of a risk of injury or damage to property CAUTION This pictogram warns of a...
Page 5: ...ction Mild steel stainless steel and copper can be easily welded in DC TIG Slow Pulse 0 1Hz 5 0 Hz and Fast Pulse 5 0 Hz 250 Hz are available in TIG DC Special HF control provides 100 rapid and precis...
Page 6: ...teristics of the mains power supply to which the equipment shall be connected are given in chapter entitled 12 TECHNICAL DATA on page 54 The machine can be connected to motor generators provided their...
Page 7: ...mber and cross section of wires 3 x 2 5 mm2 Power plug type Schuko Cooler group power feeding connector Item 2 Voltage 230 V a c Current output 1 0 A IP protection rating IP20 cap open IP66 cap closed...
Page 8: ...he plug of the ground clamp to the welding socket on the basis of the polarity required 7 Connect the earth clamp to the workpiece being processed DANGER Electric shock hazard Read the warnings highli...
Page 9: ...e basis of the polarity required 9 Connect the gas hose from the welding torch to the front gas socket 10 Connect the welding torch connector to the TIG torch signals connector 11 Connect the earth cl...
Page 10: ...3 When this LED illuminates the following parameter can be set SLOPE UP s L4 When this LED illuminates the following parameter can be set WELDING CURRENT A L5 When this LED illuminates the following p...
Page 11: ...ation shows that the following function has been activated 4 stroke procedure L17 AC Illumination shows that the following function has been activated 2 stroke procedure high frequency arc strike HF L...
Page 12: ...he selected parameter Welding The encoder sets the value of the following parameter WELDING CURRENT J1 STOP AC Hz Remote controller connector 3 2 UNIT POWER UP Set the welding power source ON OFF swit...
Page 13: ...potentially exposed potential faults and irreversible damage to the torch and the system If a torch is installed or replaced while the unit is running the circuit of the newly installed torch must be...
Page 14: ...16 L17 L18 L19 L21 L22 L23 L24 L20 L10 L11 A L 20 MMA B Using theencoder E1 edit the value of the selected setting The value is saved automati cally Tab 2 Parameters of the 1st level menu MMA mode SET...
Page 15: ...L9 L10 L11 A C SETTING ACTIVATION B SELECTION A Press the S4 button to activate the TIG mode AC E1 2 S3 S4 L15 L16 L17 L18 L19 L21 L22 L23 L24 L20 L9 L10 L11 A L 21 TIG DC CONTINUOUS L 22 SLOW PULSED...
Page 16: ...ter WELDING CURRENT 10 50 200 BASE CURRENT This parameter is set as a percentage referred to the value of the following parameter WELDING CURRENT 10 40 90 PEAK TIME 0 1 s 0 1 s 5 0 s BASE TIME 0 1 s 0...
Page 17: ...current value that can be achieved with remote controller external reference SLOPE UP Time during which the current changes from the starting value to the welding value by means of a slope This setti...
Page 18: ...t affected zone DOWN SLOPE Time during which the current changes from the welding value to the end value by means of a slope Prevents the formation of craters in the process of turning off the arc FIN...
Page 19: ...uency value the arc size tends to decrease and therefore increases the concentration of the pool and the precision of the welding It is therefore advisable to use high values of frequency for the weld...
Page 20: ...V 2 13 Discovery 200AC DC 20 ENGLISH AC BALANCE BALANCE 0 s DC 35 DC 65 BALANCE s DC 50 DC 50 BALANCE s DC 20 DC 80 ELECTRODE DIAMETER The parameter optimizes the AC TIG welding arc strike on the bas...
Page 21: ...X 1 SECOND CURRENT B LEVEL X X 1 BASE CURRENT X X X X X 1 PEAK TIME X X X X X 1 BASE TIME X X X X X 1 PULSED CURRENT FREQUENCY 1 DOWN SLOPE X X X X X X X X X X 1 FINAL CURRENT X X X X X X X X X X 1 P...
Page 22: ...ODE STOP AC Hz STOP AC Hz PROCEDURE AC Hz STOP AC Hz STOP AC Hz STOP AC Hz STOP AC Hz STOP AC Hz STOP AC Hz STOP AC Hz STOP AC Hz STOP AC Hz PARAMETER 1 SLOPE UP X X X X X X X X X X 1 AC FREQUENCY X X...
Page 23: ...E1 edit the value of the selected setting The value is saved automati cally Tab 6 Parameters of the 2nd level menu CONTINUOUS DC TIG SLOW PULSED DC TIG FAST PULSED DC TIG AC TIG modes ACRONYM SETTING...
Page 24: ...ct the desired PULSED TORCH mode AC E1 D1 S2 S3 S4 L15 L16 L17 L18 L19 L21 L22 L23 L24 L20 L6 L5 L7 L8 L9 L10 L11 A L 15 2 STROKE L 16 4 STROKE L 17 2 STROKE HF L 18 4 STROKE HF L 19 4 STROKE B LEVEL...
Page 25: ...very continues for the time set in the post gas parameter 1st TIME 2nd TIME LIFT SLOPE UP DOWN SLOPE POST GAS IGNITION DC CURRENT START CURRENT WELDING CURRENT FINAL CURRENT 2 STROKE HF Bring the torc...
Page 26: ...es and the current output will be the value set in the end current parameter In these conditions the weld pool can be closed crater filler current Release 4T the trigger to extinguish the arc Gas deli...
Page 27: ...ce and the voltage discharges HF cease auto matically The arc strikes without contact with the workpiece and the voltage discharges HF cease auto matically The welding current reaches the pre set valu...
Page 28: ...l welding current to a value close but not equal to the welding current and set the desired spot welding time on the descent ramp time Bring the torch up to the work until the electrode tip is approxi...
Page 29: ...ween the user s supply and the public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the e...
Page 30: ...30 ENGLISH Maximum Effective Supply Cur rent 30 40 C 15 0 A 40 40 C 16 7 A 60 40 C 17 2 A 15 5 A 100 40 C 20 0 A 15 6 A No load voltage U0 88 V Reduced no load voltage Ur 10 V Rated HF peak voltage Up...
Page 31: ...6 3 4 1 2 6 4 5 2 3 1 JP1 JP7 1 2 JP2 2 1 1 2 4 3 JP6 JP3 4 2 3 1 4 5 6 3 L 050 000X 0065 1 2 6 5 4 3 2 1 4 1 3 2 JP1 3 4 5 6 050 000X 0071 JP2 J3 J7 J1 J5 J6 J4 J8 050 000X 0027 J1 J2 050 000X 0031 J...
Page 32: ...H N C X P T GND 5 3 4 1 2 P T N C X N C X 8 2 REMOTE CONTROLLER CONNECTOR D F E C A B INTERNAL VIEW Code 021 0004 0602 Torch with Potentiometer Pot 2Kohm 10Kohm REMOTE CONTROLLER Pot 2Kohm 10Kohm FOOT...
Page 33: ...THE WORLD Cod 006 0001 0340 15 04 2021 V 2 13 Discovery 200AC DC 33 ENGLISH 9 SPARE PARTS 3 6 5 4 2 1 16 14 15 18 17 19 20 21 22 11 10 9 8 7 13 12 23 24 26 25 27 28 31 29 30 35 41 40 39 38 37 36 34 3...
Page 34: ...TRANSFORMER 18 011 0002 0012 TRANSFORMER SUPPORT 19 011 0008 0001 LOWER COVER 20 041 0004 0300 HALL EFFECT SENSOR 21 040 0003 1170 TERMAL SWITCH L 300 mm 22 032 0002 2006 ISOTOP DIODE 23 050 0003 0065...
Page 35: ...SCRIPTION 021 0000 0001 TORCH CONNECTORS COMPLETE KIT 1 016 5001 0822 HOSE ADAPTER 1 4 2 016 0007 0001 HOSE CLAMP 11 13 3 016 0007 0709 HOSE CLAMP 07 09 4 016 5001 0821 SLEEVE HOSE ADAPTER FOR RUBBER...
Page 36: ...www weco it Cod 006 0001 0340 15 04 2021 V 2 13...
