AOTAI ATIG315P Operating Manual Download Page 31

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746001-00101

746001-00019

415V

electromagnetic valve

752001-00014

Back panel

262011-00738

Fuse holder

740007-00004

Circuit breaker cover

766003-02217

Cable

769001-00288

769001-00289

380/415V

769001-00026

769001-00027

400V

Control socket

740001-00184

Control socket

740003-00012

Fan cover

766003-02403

Right side panel

262023-00585

Bottom plate

262065-00067

Filter capacitor

722001-00070

Input capacitor bracket

766002-00104

Rack Capacitor Board

220293-00009

High frequency box assembly 220263-00001

220263-00001

High leakage transformer

763003-00018

Arc ignition plate assembly

220575-00003

Step-up transformer

components

220431-00060

220431-00008

Output reactor

763004-00041

current sensor

753001-00064

753001-00020

Polypropylene capacitor

722001-00067

IGBT protection board

220005-00164

220005-00135

Varistor

720021-00017

380/400V

720021-00021

415V

Three-phase rectifier module

735005-00002

735005-00003

IGBT module

735007-00048

735007-00038

Temperature relay

745008-00006

IGBT radiator

264005-00028

264005-00033

Radiator bracket

766002-00091

766002-00090

Output diode Radiator

264011-00121

264011-00116

Summary of Contents for ATIG315P

Page 1: ......

Page 2: ...he instructions If you treat your product carefully this definitely helps to prolong its enduring quality and reliability For more information please contact us or consult authorized distributor The products in the manual may be changed without prior notice The model you purchase is ATIG315 400 500P ATIG315 400 500P C Please find corresponding models from the Contents Important Please read careful...

Page 3: ...ust be kept in legible condition not removed not be covered pasted or painted cover Safety inspection The owner operator is obliged to perform safety inspection at regular intervals The manufacturer also recommends every 3 6 months for regular maintenance of power sources Electric shock can kill Touching live electrical parts can cause fatal shocks or severe burns The electrode and work circuit is...

Page 4: ... examine any possible electromagnetic problems that may occur on equipment as follow mains signal and data transmission leads IT and telecoms equipment measurement and calibration devices Wearers of pacemakers Measures for minimizing or preventing EMC problems Mains supply If electromagnetic interference still occurs despite the fact that the mains connection in accordance with the regulations tak...

Page 5: ...containers such as tanks drums or containers can cause them to blow up Make sure proper steps have been taken When pressure gas is used at the work site special precautions are required to prevent hazardous situations Connect work cable to the work as close to the welding zone as practical to prevent welding current from passing too long and creating fire hazards or overheat Wear oil free protecti...

Page 6: ...s regulators hoses and fittings designed for the process used maintain them and associated parts in good condition Use only compressed gas cylinders containing the correct shielding gas for the and properly operating regulators designed for the gas and pressure used All hoses fittings etc should be suitable for the application and maintained in good condition Open the cylinder valve slowly and kee...

Page 7: ...duce duty cycle before starting to weld again Allow cooling period Do not block or filter airflow to unit Safety markings Equipment with CE markings meets the basic requirements of the Low Voltage and Electromagnetic Compatibility Guideline e g relevant product standards according to EN 60974 Safety markings Equipment with CCC markings meets the requirements of implementations rules for China comp...

Page 8: ...nstallation rules 11 3 3 Power source connection 11 3 4 Welding cables instruction 11 4 ATIG315 400 500 P P C 13 4 1 System components 13 4 2 Basic equipments for welding 13 4 3 Control panel 14 4 4 Sub menu 17 4 5 Other function 19 4 6 Interface 20 4 7 Installation 22 4 8 Technical data 26 4 9 Dimension 27 4 10 Disassembly and reassembly 28 5 REMOTE CONTROLLER 31 5 1 Analog remote controller 31 5...

Page 9: ...tor 1 2 Functional principle This series welding machines apply IGBT HF inverter technology 3 phase input volt is rectified then transformed into HF AC by the inverter which includes IGBT etc reduced by HF transformer rectified and filtered by HF rectifier then output After this process the welding machine dynamic response ability has been greatly improved size and weight of transformer and reacto...

Page 10: ...utes that a machine can weld at rated load without overheating If overheats thermostat s will open output stops Wait for fifteen minutes for the machine to cool down Reduce amperage or duty cycle before welding Note Exceeding duty cycle can damage the machine and greatly reduce its lifespan Fig 1 4 1 Duty cycle ...

Page 11: ...The ATIG P welding machine system consists of welding power hot wire power water cooler wire feeder and welding torch it is integrated structure of welding power hot wire power and water cooler among them ATIG315 400 500P Digital control panel Accurate preset and adjustable parameters Suitable for thin plate pulse mode welding The rated welding current degree is 315A 400A 500A for this series ATIG...

Page 12: ...en firm floor in such a way that it stands firmly The venting duct is very important for safety protections When choosing the machine location make sure it is possible for the cooling air to freely enter and exit through the louvers on the front and back of machine Any electro conductive metallic dust like drillings must not be allowed to get sucked into the machine 3 3 Power source connection The...

Page 13: ...hem close to each other Bundle the ground cable and welding cable together running the wires close to the ground Correct When the excess cables are only be used by rolling up coil the cables to two windings in reverse direction and overlap them The number of turns for A is same as the number for B Handle the welding cable and ground cable according to above mentioned method Fig 3 4 1 Welding cable...

Page 14: ...ystem components 4 2 Basic equipments for welding Only be equipped with the necessary accessories can the power source operate well The following is the needed accessories list TIG welding Power source Water cooling machine Ground cable TIG welding torch Gas regulator gas hose gas cylinder to supply the machine with shielding gas Welding wire STICK welding Power source Ground cable Electrode holde...

Page 15: ...htly different from the actual controls on your machine However these controls function in exactly the same way Fig 4 3 1 Control panel 1 2 STEP 4 STEP button press this button to switch between 2 step and 4 step operation mode the indicator will light up accordingly Torch operation mode Legend Fig 4 3 2 Press trigger Fig 4 3 3 Hold trigger Fig 4 3 4 Release trigger 2 STEP operation mode ...

Page 16: ...ig 4 3 5 2 step operation mode 4 STEP operation mode Fig 4 3 6 4 step operation mode Repeat mode only ATIG315 400 500P C welding machine has this function please refer to the sub menu Fig 4 3 7 Repeat mode ...

Page 17: ...ordingly 4 Displayer When the welding power supply is working properly it displays the welding current and the value of each parameter When the welding power supply is abnormal the corresponding fault code will be displayed and shut down automatically 5 Power indicator lights up if power source is effectively connected to power supply 6 Protection indicator The indicator is yellow it doesn t light...

Page 18: ...ent Sec 0 1 15 0 1 STOP ARC The current before arc blowout A 5 315 400 500 50 POST GAS FLOW Time of gas flow after arc blowout Sec 0 1 60 15 0 Table 4 3 1 Parameter list 8 ADJUSTMENT knob It is used for adjusting the parameters that are described in7 When a parameter is selected by SELECTION knob rotate this knob clockwise to increase the selected parameter rotate this knob anticlockwise to decrea...

Page 19: ...P2 0 ATIG P C parameter Code Description Factory Setting Remote Local control F00 F01 F02 F03 F00 Local control F01 Analog remote Control F02 Digital remote control F03 Group Control F00 Reserve F10 F11 F10 F11 F10 Trigger operation mode FF0 FF1 FF2 FF3 FF0 2 STEP FF1 4 STEP FF2 Repeat welding FF3 Spot welding FF0 Arc ignition function FHy FHn FHy HF FHn No HF FHy Pulse frequency selection F L F H...

Page 20: ...seconds the machine will display E0A code and set to water cooling state Start the water cooling unit and the E0A code will disappear automatically as soon as the water cooling unit operates properly Fig 4 5 1 When using gas cooled torch press and hold the selection knob and adjustment knob at same time for 3 seconds the E0A code disappears and the machine is set to gas cooling state When using ga...

Page 21: ...displays GRS perform the same operation to exit the gas test function Fig 4 5 2 Gas test function 4 5 3 Reset to factory setting Press and hold the selection knob and 2 4 step button at same time for 5 seconds to reset to factory setting Fig 4 5 3 Fig 4 5 3 Reset to factory setting 4 6 Interface Fig 4 6 1 Front panel Fig 4 6 2 Rear panel ...

Page 22: ...ol socket optional only ATIG P C welding machine has this socket Connect to digital remote controller or other 485 communication device Pin No Description 1 Chassis Ground connect with shield layer of control cable 2 Null 3 Power supply of remote control current given potentiometer 10VDC 4 Remote control current input signal 0 10VDC 5 Remote control current GND 6 Welding machine start signal short...

Page 23: ...his circuit breaker as the power switch 14 Power cord It is 4 pin cable The mixed colored wire must be firmly grounded the rest wires are connected with corresponding 3 phase power supply 4 7 Installation Installation environment requirements 1 It should be placed indoors without direct sunlight rainproof low humidity and less dust The ambient air temperature range is 10 40 2 The inclination to th...

Page 24: ...oid hot line work Operating by professional electrician Avoid connecting two power sources to one breaker Please refer to Table 6 1 to check if standard of input voltage breaker and input cable is suitable Fig 4 7 1 Connections of power cord and distribution box Model 315 400 500 Power supply 3 phase AC380 400 415V 10 50Hz Electricity grid min power KVA Power grid 18 23 33 Generator 25 43 48 Input...

Page 25: ...ect the shielding gas connector to the pressure regulator Fig 4 7 2 Gas cylinder installation TIG welding gas cooling Warning Operating the machine incorrectly can cause serious injury and damage Do not use the machine until you have read the following Safety rules Before putting the machine into service Warning If the machine is plugged into the mains supply and the mains switch is in O position ...

Page 26: ...25 TIG welding water cooling Fig 4 7 4 Water cooling TIG welding Combined one machine Fig 4 7 5 Water cooling TIG welding Separate water cooling machine ...

Page 27: ...Input voltage frequency 3 phase AC380V 400 415V 50Hz Rated input capacity KW 14 18 25 Rated input current A 21 20 19 28 26 6 25 6 38 36 34 7 Output current adjustment range A 4 320 4 400 4 510 Duty Cycle 60 OCV V 74 76 77 Weight Kg 40 40 50 Dimension cm 67x33x58 Insulation class H Tungsten diameter mm 1 5 1 6 Electrode diameter mm 2 5 2 6 2 6 Table 4 8 1 Technical data ...

Page 28: ...27 4 9 Dimension Fig 4 9 1 Dimension Table 4 9 1 Dimension NO Item Unit mm Unit inches 1 length 670 26 4 2 Width 330 13 3 Height 572 22 5 ...

Page 29: ...28 4 10 Disassembly and reassembly Fig 4 10 1 Disassembly and reassembly ...

Page 30: ... 00023 763003 00023 1 13 Resonant capacitor 722001 00073 722001 00074 1 14 Main transformer 220629 00023 220629 00015 1 15 Resonant inductance 220521 00007 220521 00004 1 16 Current transformer 220149 00016 220149 00010 1 17 Mid layer board 263071 00421 263071 00421 1 18 Main control board 210580 00492 210580 00492 1 19 Driver board 210310 00108 210310 00096 1 20 Power Transformers 763001 00326 76...

Page 31: ...r Board 220293 00009 220293 00009 1 40 High frequency box assembly 220263 00001 220263 00001 1 41 High leakage transformer 763003 00018 763003 00018 1 42 Arc ignition plate assembly 220575 00003 220575 00003 1 43 Step up transformer components 220431 00060 220431 00008 1 44 Output reactor 763004 00041 763004 00041 1 45 current sensor 753001 00064 753001 00020 1 46 Polypropylene capacitor 722001 00...

Page 32: ...ine Fig 5 2 1 1 Analog remote controller 55 Fast recovery diode module 735006 00029 735006 00029 2 3 56 Diode protection board 220455 00002 220455 00002 2 3 57 Exchange current inductance 220281 00008 220281 00008 1 58 Positive connection plate 766003 00399 766003 00399 1 59 Radiator connecting plate 775004 00033 775004 00027 1 60 Radiator support 766002 01112 766002 00078 1 ...

Page 33: ...s parameters of the welding machine panel suitable for ATIG P C welding machine Fig 5 2 1 1 Digital remote controller 5 2 1 Control panel Fig 5 2 2 1 control panel Please refer to chapter 4 3 of the control panel of the welding machine 5 2 2 Interface Connect to welding machine ...

Page 34: ...escription of control socket Pin No Pin No Description 1 38VAC 2 38VAC 3 Y 4 Z 5 A 6 B 7 Null No Item Stock No Qty Remarks 1 Display board 220503 00075 1 2 Control socket 740001 00034 1 3 Control plug 7pin 740001 00002 1 4 Control plug 6pin 740003 00004 1 5 knob 720031 00066 1 6 PC sticker 771001 00658 1 ...

Page 35: ... of machines have automatic protection and error code display function Relevant Cause Remedy can be found according to below Error codes as shown in Table 6 2 No FAULT CAUSE REMEDY 01 Indicator light does not light on and welding machine doesn t work when machine switches on Default phase Check power source Fuse 2A is broken Check whether the fan power transformer and control board are in good con...

Page 36: ... torch trigger E19 Over heat protection The welding machine is over heat Temperature Relay fault Main control board damaged Shut down the welding machine and wait for cooling or replace Temperature Relay E0A Water cooling is abnormal No circulating water in water cooling system Water flow sensor damaged Check and repair ...

Page 37: ...enance of welding power source Please follow the instructions as below to ensure normal use of power source Conduct safety check at regular intervals see Safety rules Dismantle machine side panels and clean machine inside with clean and low pressure compressed air by professional technician not less than twice per year Clean the components at a certain distance only If a lot of dust has accumulate...

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