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LOKERMANN GRAND ARC 160 CEL, User Manual

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USER MANUAL

INVERTER Based Welding Machines

 

IMPORTANT

: Read this OPERATOR MANUAL together 

with PRESCRIPTION AND COMPLIANCE MANUAL before 

to use this equipment. In case of loss one of two parts 

contact immediately your dealer.

Allow the operator to consult this manual.

 

G R A N D   A R C   1 6 1  

GRAND ARC 160 PFC

GRAND ARC 200PFC 

GRAND ARC 160 CEL

Summary of Contents for GRAND ARC 160 CEL

Page 1: ...OR MANUAL together with PRESCRIPTION AND COMPLIANCE MANUAL before to use this equipment In case of loss one of two parts contact immediately your dealer Allow the operator to consult this manual G R A...

Page 2: ...r MMA Welding 3 2 2 Operation for MMA Welding 3 2 3 MMA Welding 3 2 4 MMA Welding Fundamentals 3 2 5 MMA Welding trouble shooting 3 3 Installation Operation for TIG Welding 3 3 1 Set up installation f...

Page 3: ...mitters and receivers c computer and other control equipment d safety critical equipment for example guarding of industrial equipment e the health of the people around for example the use of pacemaker...

Page 4: ...tric shock by touching these metallic objects and the electrode at the same time The operator should be insulated from all such bonded metallic objects Earthing of the workpiece Where the workpiece is...

Page 5: ...Force built in increase the output current when the arc is to short helping the welder Cellulosic electrode only GRAND ARC 160 CEL Protections equipped with temperature voltage and current sensors fo...

Page 6: ...Electrode Diameter 1 6 4 0 1 6 4 0 Electrode Type 6010 6011 6013 7018 etc 6013 7018 etc Models Parameters GRAND ARC 160 PFC GRAND ARC 200 PFC Power Supply Voltage V 1 220 230 240 10 1 220 230 240 10 F...

Page 7: ...th fluctuation to the current accurate stepless current adjustment and pre setting function There are also some automatic protection functions for under voltage over current over heat etc inside the w...

Page 8: ...Referring to the following graph In MMA welding the relation between the rated loading voltage U2 and welding current I2 is as follows When I2 600A U2 20 0 04 I2 V When I2 600A U2 44 V 2 4 Volt Ampere...

Page 9: ...oltage over current or overheating inside the machine is protected 6 Welding current adjustment knob Turn this knob to adjust the output current size 7 Conversion switch choose LIFT TIG choose MMA Bac...

Page 10: ...ty DCEP reverse polarity Electrode connected to output socket DCEN strait polarity Electrode connected to output socket 3 2 Installation Operation for MMA Welding 3 2 1 Set up installation for MMA Wel...

Page 11: ...ing wire in two ways Selected according to the technical requirements of welding the appropriate connection if you choose incorrectly will result in arc instability and spatter arge adhesion and other...

Page 12: ...diameter and by a series of letters and numbers The letters and numbers identify the metal alloy and the intended use of the electrode The Metal Wire Core works as conductor of the current that mainta...

Page 13: ...MMA Welding Funda mentals The following chart addresses some of the common problems of MMA welding In all cases of equipment malfunction the manufacturer s recommendations should be strictly adhered...

Page 14: ...chnique or seek assistance for the correct technique 5 Lack of penetration Insufficient heat input Increase the amperage or choose a larger electrode Poor welding technique Use the correct welding tec...

Page 15: ...e sure the gas valve on the torch is closed and slowly open the Argon Cylinder Valve to the fully open position 8 Connect the ground clamp to your work piece 9 Plug the power cable into the appropriat...

Page 16: ...lace the display PCB Observe that the min max values on LED agree with the set value If there is any difference and it has affected the normal welding results please adjust it Check whether the fan is...

Page 17: ...is misplaced it maybe potential danger to user Only professional maintenance staff that is authorized by our company could overhaul the machine Be sure to shut off the Main Input Power before doing a...

Page 18: ...y to cause sticking The plug loosen or connect not well Check and tighten the plug Oil or dust covered the workpiece Check and clear out Wrong mode selected Check the MMA selector switch is selected 7...

Page 19: ...chine E10 Phase loss Yellow lamp thermal protection always on E13 Under voltage Yellow lamp thermal protection always on E14 Over voltage Yellow lamp thermal protection always on E15 Over current Yell...

Page 20: ...GRAND ARC 160 CEL GRAND ARC 161 4 4 Electrical schematic drawing...

Page 21: ...GRAND ARC 160 PFC GRAND ARC 200 PFC DRIVER...

Page 22: ...LOKERMANN Srl Via Produzione 16 18 37044 Cologna Veneta VR Italy Tel 39 0442 1722469 lokermann lokermann eu www lokermann eu...

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