LORCH X 350, Operation Manual

Page 1: ...Lorch Schweißtechnik GmbH Im Anwänder 24 26 71549 Auenwald Germany Telefon 49 7191 503 0 Telefax 49 7191 503 199 Internet www lorch eu E Mail info lorch eu 909 1550 1 08 Operation Manual X Series EN ...

Page 2: ...cluding all its parts is protected by copyright Any use or modification outside the strict limits of the copyright law without the permission of Lorch Schweißtechnik GmbH is prohibited and liable to prosecution This particularly applies to reproductions translations microfilming and storage and processing in electronic systems Technical modifications Our machines are in a constant state of further...

Page 3: ...IG welding process MIG MAG 13 12 4 Call up the secondary parameters 14 12 5 Special functions 15 12 6 Remote control optional 16 13 Graphs 18 13 1 Electrode 18 13 2 TIG 18 13 3 Up 18 14 Messages 19 14 1 Status messages 19 14 2 Error messages 19 15 Welding basics 20 15 1 Stick electrode welding 20 15 2 TIG welding 20 16 Fundamentals of the MIG MAG welding process 22 16 1 Principle of the MIG MAG we...

Page 4: ... Machine elements 4 5 6 7 8 8 9 2 3 1 Abb 1 Machine elements 2 Explanation of symbols 2 1 Meaning of the symbols in the opera tion manual Danger of physical injury or death If the danger warnings are disregarded this can cause slight or severe injuries or even death Danger of property damage Disregarding danger warnings can cause damage to workpieces tools and equip ment General note Designates us...

Page 5: ... Service and repair work may only be carried out by a trained electrician Ensure that there is good direct contact for the ground cable immediately beside the weld point Do not pass the welding current through chains ball bearings steel cables grounding conductors etc as it could cause these to fuse Secure yourself and the welding machine when work ing in elevated or inclined areas The machine sho...

Page 6: ...te the following Due to their high power consumption welding ma chines can cause problems in the public power grid The mains connection is therefore subject to require ments with regard to the maximum permissible sys tem impedance The maximum permissible system impedance Zmax of the interface to the power grid mains connection is indicated in the technical data If in doubt please contact your powe...

Page 7: ...d the transportation belt into the welding ma chine and plastic slides See sequence of the num bering in the picture 11 2 Fastening accessories belt 5 14 12 Abb 3 Accessories belt 5 Accessories belt with fastener 12 Plastic slides 14 Closure   Thread the accessories belt into the handle and plas tic slides See sequence of the numbering in the pic ture   Plug the belt fasteners together ...

Page 8: ...ecting the electrode welding cable   Connect the electrode welding cable to the minus or plus socket 8 and secure the cable by rotating it clockwise The polarity of the electrode depends on the type of electrode and the welding proc ess Please follow the manufacturer s in structions on the electrode packaging for this purpose 11 4 TIG welding process For TIG welding you require a TIG valve torch...

Page 9: ...r on a current generator   Plug the mains plug into the appropriate socket The mains voltage and tolerance as well as the fuse protection must correspond to the technical specifications see Technical Specifications 11 5 MIG welding process A wire feed case optional is required for MIG welding The operations required may differ depend ing on the version and the configuration of the wire feed case...

Page 10: ...Plus 30 Selection button Up Arc Force Pulsesis used to select uphand seam welding arc dynamics and or pulsing 31 Selection button Hotstart Regular is used to se lect Hotstart increased start current or regular start current 32 The Regular LED lights up with regular start cur rent without Hotstart 33 The Hotstart LED lights up when Hotstart is se lected 34 The Fault LED lights up continuously and t...

Page 11: ...Electrode CEL LED lights up if you select CEL electrode operating mode Electrodes with coating containing cellulose suitable for down wards welding The Electrode CEL LED starts flashing when gouging operating mode is selected 50 The Electrode basic rutile CEL gouging selec tion button is used to select the electrode operating modes basic rutile CEL If the button is pushed for longer than 2 seconds...

Page 12: ...utton 50 Control Pro or 58 BasicPlus re peatedly until the desired electrode operating function is selected 9 9 The electrode basic rutile or CEL symbol LED 47 48 or 49 lights up   Press button 31 in order to switch on the Hotstart or regular function Control Pro   Press button 30 in order to switch the Up Arc Force and Pulse function on or off Control Pro   Use control knob 56 to set the de...

Page 13: ...ift the electrode a little 9 9 The arc burns between the workpiece and the elec trode Upslope A short circuit current of 60 A is used for igniting during the TIG welding process The upslope takes place with 115 A s until the set welding current is reached Guideline values for the current intensity and the gas quantity Tungsten electrode diameter mm Current in tensity A Gas quantity l min 1 0 3 40 ...

Page 14: ...ing cur rent correction value 100 0 200 X X Up second cur rent correction value 100 0 200 X X Up duty cycle correction value 100 0 200 X X Second current I2 of welding current I1 50 1 200 X X X Parameter Code Default value Setting range Mode Basic Plus Control Pro Electrode TIG MIG Pulse frequency 3 0 Hz 0 2 to 2000 Hz Repre sentation 0 2 to 2 0t X X X Pulse duty cycle of welding current I1 50 1 9...

Page 15: ... Up duty cycle uPU secondary pa rameters   Exit the secondary parameters by pressing the Menu button 55 The average welding current is displayed and set in the 7 segment display Welding currents I1 and I2 deviate from the set val ue depending on the secondary parameter settings uPF uP1 uP2 and uPU The setting range of the average welding current is 30 to 200 A Switching Pulses on off Control Pro...

Page 16: ...g by pressing the control knob 56 Standby mode idle state   Press the control knob 56 and the button 55 simulta neously for at least 3 seconds 9 9 The connecting sockets are de energized All LEDs are turned off OFF is displayed in the 7 segment display 41   Press the control knob 56 and the button 55 simulta neously for at least 3 seconds to exit standby mode See also chapter Remote control So...

Page 17: ...he control knob 56 Â Â Confirm the secondary parameter by pressing the control knob 56 Â Â Set the value OFF by rotating the control knob 56 Â Â Confirm the setting by pressing the control knob 56 Â Â Exit the secondary parameters by pressing the Menu button 55 If the Remote control secondary parameter is set to On Code FrA On the welding machine behaves as follows Standby mode is activated when t...

Page 18: ...nt routing diagram bPU Pulse duty cycle FPU Pulse frequency I Power I1 Welding current I2 Second current ISt Start current Iz Ignition current t Time tIu Upslope tSt Start current time Abb 13 TIG current routing diagram 13 2 TIG I Power I1 Welding current I2 Second current t Time uP1 Up welding current uP2 Up second current uPF Up frequency uPU Up duty cycle Abb 14 Up current routing diagram 13 3 ...

Page 19: ...ult current to protective earth con ductor Connect the welding earth lead E06 Overvoltage secondary Initial voltage too high Inform Service E07 EEPROM Communication with EEPROM defec tive Switch machine off and on again ex ecute master reset E09 Voltage detection Voltage measuring system faulty Inform Service E12 Power section Power section start up faulty Inform Service E13 Temperature sensor Tem...

Page 20: ...rch The arc burns be tween the tungsten electrode and the workpiece in an inert shielding gas atmosphere Thus the tungsten elec trode acts as an arc carrier The arc melts the workpiece point by point and forms the weld pool The shielding gas escapes through the gas nozzle This gas protects the tungsten electrode the arc and the molten pool against the surrounding air This prevents undesired oxidat...

Page 21: ...he point depends on the welding current When AC welding it is sufficient to sharpen the edge of the electrode slightly After a short time a round to slightly convex form is built If the electrode tip is polluted due to dipping into the weld pool or touching the filler wire the respective part of the electrode must be completely ground off Restore the original pointed shape Grind in longitudinal di...

Page 22: ...p size are very different according to the shielding gas being used 16 2 Arc types Short arc This type of arc is particularly suitable for welding thin sheets in root layers and for welding in restricted loca tions because of its relatively cold melt flow In this case the welding takes place with a very short arc at low arc voltage and at low current intensity Due to the surface tension of the mel...

Page 23: ...erials or if the melt pool is very thin because the voltage is too high Weld direction pushing Welding direction dragging Abb 16 Torch position Avoid larger oscillating movements in order to prevent the melt pool from building up in front of the arc This can lead to incomplete fusion due to the forward melt pool Except in the vertical up position you should oscillate laterally only as far necessar...

Page 24: ... at maximum welding current 35 Current consumption I1 for ED 100 A 16 0 Current consumption I1 for ED 60 A 20 7 Current consumption I1 max A 27 5 Maximum effective mains current I 1eff A 16 3 Power consumption S1 for ED 100 kVA 11 1 Power consumption S1 for ED 60 kVA 14 3 Power consumption S1 max kVA 19 1 Weldable electrodes mm 1 5 8 0 Technical data1 Units X 350 X 350 VRD RU MIG welding Welding r...

Page 25: ...nce problems or need re pairs contact a dealer authorised by Lorch Never make repairs or technical changes yourself In this case the manufacturer s warranty is no longer valid 19 Disposal Only for EU countries Do not dispose of electric tools together with household waste material In observance of European Directive 2002 96 EC on waste electrical and electronic equipment and its imple mentation in...

Page 26: ...ts list Список деталей 1 3 31 10 2018 Ersatzteilliste spare parts list Список деталей 990 4110 0 04 9501927 X 350 Control Pro X 4 17 18 19 5 25 26 27 24 6 7 8 9 21 38 42 40 34 31 30 39 37 32 43 45 29 23 22 10 46 44 20 12 14 28 36 16 15 35 41 13 11 3 2 1 22 1 Zeichnung graph Рисунок X 350 Control Pro ...

Page 27: ... вентилятора G28 100mm 10 604 2803 0 Lüftergitter G28 150mm Fan grill G28 150mm Решетка вентилятора G28 150mm 11 604 3741 0 Handgriffrohr Alu 351mm LORCH Profil handle tube Alu 351mm LORCH Profil Рукоятка Alu 351mm LORCH Profil 12 606 2027 0 Aufkleber Netzstecker ziehen 30mm blau sticker pull mains plug 30 mm blue Наклейка Вытащить вилку 30mm синяя 13 606 3083 0 Aufkleber X sw Oc sticker X sw Oc Н...

Page 28: ... cable 4x2 5 without plug 3C 1TA 40 C Сетевой кабель 4x2 5 без вилки 3C 1TA 40 C 35 661 8210 9 Kabelbaum AMP14B Minifit 12p 400mm Cable loom AMP14B Minifit 12p 400mm Кабельный жгут AMP14B Mini fit 12p 400mm 36 663 0207 0 Isolierbuchse M7 Ø9 2 H2 5 7 5mm AD25 insulating bush M7 Ø9 2 h2 5 7 5mm AD25 Изоляционная муфта M7 Ø9 2 H2 5 7 5mm AD25 37 665 0519 0 Nebenwiderstand 350A 35mV 0 1mOhm 4 8mm Shun...

Page 29: ...mm Решетка вентилятора G28 100mm 10 604 2803 0 Lüftergitter G28 150mm Fan grill G28 150mm Решетка вентилятора G28 150mm 11 604 3741 0 Handgriffrohr Alu 351mm LORCH Profil handle tube Alu 351mm LORCH Profil Рукоятка Alu 351mm LORCH Profil 12 606 2027 0 Aufkleber Netzstecker ziehen 30mm blau sticker pull mains plug 30 mm blue Наклейка Вытащить вилку 30mm синяя 13 606 3083 0 Aufkleber X sw Oc sticker...

Page 30: ...el 4x2 5 ohne Stecker 3C 1TA 40 C Mains cable 4x2 5 without plug 3C 1TA 40 C Сетевой кабель 4x2 5 без вилки 3C 1TA 40 C 35 661 8210 9 Kabelbaum AMP14B Minifit 12p 400mm Cable loom AMP14B Minifit 12p 400mm Кабельный жгут AMP14B Mini fit 12p 400mm 36 663 0207 0 Isolierbuchse M7 Ø9 2 H2 5 7 5mm AD25 insulating bush M7 Ø9 2 h2 5 7 5mm AD25 Изоляционная муфта M7 Ø9 2 H2 5 7 5mm AD25 37 665 0519 0 Neben...

Page 31: ...hnung graph Рисунок X 350 Basic Plus Lorch Schweißtechnik GmbH Im Anwänder 24 26 71549 Auenwald Germany Tel 49 7191 503 0 Fax 49 7191 503 199 info lorch eu www lorch eu 1 3 31 10 2018 990 4471 2 04 9501927 X 350 Basic Plus Ersatzteilliste spare parts list Список деталей 8 10 46 20 ...

Page 32: ... G28 150mm Решетка вентилятора G28 150mm 11 604 3741 0 Handgriffrohr Alu 366mm LORCH Profil handle tube Alu 366mm LORCH Profil Рукоятка Alu 366mm LORCH Profil 12 606 2027 0 Aufkleber Netzstecker ziehen 30mm blau sticker pull mains plug 30 mm blue Наклейка Вытащить вилку 30mm синяя 13 606 3083 0 Aufkleber X sw Oc sticker X sw Oc Наклейка X sw Oc 14 608 5001 0 Folientastatur X350 BasicPlus keypad X3...

Page 33: ...Кабельный жгут AMP14B Mini fit 12p 400mm 36 663 0207 0 Isolierbuchse M7 Ø9 2 H2 5 7 5mm AD25 insulating bush M7 Ø9 2 h2 5 7 5mm AD25 Изоляционная муфта M7 Ø9 2 H2 5 7 5mm AD25 37 665 0519 0 Nebenwiderstand 350A 35mV 0 1mOhm 4 8mm Shunt resistance 350A 35mV 0 1mOhm 4 8mm Шунт 350A 35mV 0 1mOhm 4 8mm 38 665 2216 0 Verschlußkappe AMP 14pol cover cap AMP 14pol Вставная крышка AMP 14pol 39 665 7020 0 E...

Page 34: ... L1 1 L2 5 L3 7 Q1 L2 LP1 A1 A2 AC AC AC 3 LP5 LP6 LP7 LP8 LP4 2 T1 R1 A9 X2 X5 1 X5 2 X6 1 9 X6 2 10 X6 3 3 X6 4 4 X6 5 5 X6 6 6 X6 7 7 X6 8 8 X4 A8 X2 1 X2 2 M1 M X3 A6 A7 X1 2 X2 X1 X1 F2 1 4 3 X10 1 X10 2 M2 M A4 X7 1 X7 2 X7 3 X7 6 X7 4 X7 5 X7 7 X7 8 X7 9 X7 10 X6 1 X6 2 X6 3 X6 4 X6 6 X6 7 X6 8 X6 5 X2 3 X5 8 X5 6 X2 2 X7 1 X7 2 11 12 13 14 X6 9 X6 10 X6 11 X6 12 X5 3 X5 4 LP12 LP11 LP13 X2...

Page 35: ...x80x38 Q 1 657 0121 0 Schalter 3 0 25A 3ph Switch 3 0 25A 3ph Выключатель 3 0 25A 3ph R 1 665 0519 0 Nebenwiderstand 350A 35mV 0 1mOhm Nebenwiderstand 350A 35mV 0 1mOhm Шунт 350A 35mV 0 1mOhm 4 8mm T 1 655 9076 0 Übertrager WA 13000061 Transformer WA 13000061 Трансформатор WA 13000061 X 1 661 7724 2 Netzkabel 4x2 5 CEE 32 3C 1RÖ 40 C Net cable 4x2 5 CEE 32 3C 1RÖ 40 C Сетевой кабель 4x4 CEE 32 3C ...

Page 36: ...00 L2 LP1 A1 A2 AC AC AC 3 LP5 LP6 LP7 LP8 LP4 2 T1 R1 A9 X2 X5 1 X5 2 X6 1 9 X6 2 10 X6 3 3 X6 4 4 X6 5 5 X6 6 6 X6 7 7 X6 8 8 X4 A8 X2 1 X2 2 M1 M X3 L R K1 1 2 A6 A7 X1 2 X2 X1 X1 F2 1 4 3 X10 1 X10 2 M2 M A4 X7 1 X7 2 X7 3 X7 6 X7 4 X7 5 X7 7 X7 8 X7 9 X7 10 X6 1 X6 2 X6 3 X6 4 X6 6 X6 7 X6 8 X6 5 X3 1 X3 4 X3 3 X3 2 X2 3 X5 8 X5 6 X2 2 X7 1 X7 2 11 12 13 14 X6 9 X6 10 X6 11 X6 12 X5 3 X5 4 LP...

Page 37: ...80x38 310mm Осевой вентилятор 12VDC 80x80x38 Q 1 657 0121 0 Schalter 3 0 25A 3ph Switch 3 0 25A 3ph Выключатель 3 0 25A 3ph R 1 665 0519 0 Nebenwiderstand 350A 35mV 0 1mOhm Nebenwiderstand 350A 35mV 0 1mOhm Шунт 350A 35mV 0 1mOhm 4 8mm T 1 655 9076 0 Übertrager WA 13000061 Transformer WA 13000061 Трансформатор WA 13000061 X 1 661 7724 2 Netzkabel 4x4 CEE 32 3C 1RÖ 40 C Net cable 4x2 5 CEE 32 3C 1R...

Page 38: ... Nefi01 A2 AC AC AC 3 LP5 LP6 LP7 LP8 LP4 2 T1 R1 A9 X2 X5 1 X5 2 X6 1 9 X6 2 10 X6 3 3 X6 4 4 X6 5 5 X6 6 6 X6 7 7 X6 8 8 X4 A8 BF03 X2 1 X2 2 M1 M X3 A6 DC01 A7 Mapro01 X2 X2 X1 X1 F2 1 4 3 X10 1 X10 2 M2 M A4 DRV02 X7 1 X7 2 X7 3 X7 6 X7 4 X7 5 X7 7 X7 8 X7 9 X7 10 X6 1 X6 2 X6 3 X6 4 X6 6 X6 7 X6 8 X6 5 X2 3 X5 8 X5 6 X2 2 X7 1 X7 2 11 12 13 14 X6 9 X6 10 X6 11 X6 12 X5 3 X5 4 LP12 LP11 LP13 X...

Page 39: ...xial fan 12VDC 80x80x38 310mm Осевой вентилятор 12VDC 80x80x38 Q 1 657 0121 0 Schalter 3 0 25A 3ph Switch 3 0 25A 3ph Выключатель 3 0 25A 3ph R 1 665 0519 0 Nebenwiderstand 350A 35mV 0 1mOhm Nebenwiderstand 350A 35mV 0 1mOhm Шунт 350A 35mV 0 1mOhm 4 8mm T 1 655 9076 0 Übertrager WA 13000061 Transformer WA 13000061 Трансформатор WA 13000061 X 1 661 7724 2 Netzkabel 4x2 5 CEE 32 3C 1RÖ 40 C Net cabl...

Page 40: ...Lorch Schweißtechnik GmbH Im Anwänder 24 26 71549 Auenwald Germany Tel 49 7191 503 0 Fax 49 7191 503 199 info lorch eu www lorch eu ...