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Table of Contents
Troubleshooting
Related Manuals for Panasonic YC-400TX4
Summary of Contents for Panasonic YC-400TX4
- Page 1 perat ting In nstru ction gital IG GBT con ntrolled d DCTIG G Arc W Welding g Powe er Sourc C-400 0TX4 Model N o . : Thank you u for your p purchase of f Panasoni ic welding power sou rce.
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Page 3: Table Of Contents
Specifications ..........28 operation) ............. 14 Parts list ............29 Operation ............15 12.1 Parts list for YC-400TX4 ......29 Operation at TIG/PLUSE TIG welding ..15 12.2 YC-400TX4Partsdiagram ......31 Operation at stick welding ......18 Outline drawing .......... 32 Optional accessories ........ -
Page 4: Safety
Disclaimer： ◆ Panasonic Welding Systems（Tangshan） Co., Ltd., (hereinafter called “PWST”) and its affiliates (including any subcontractor, sales company or agent) shall not assume or undertake any responsibility or liability of the followings: •Any problem arising out of, or directly or indirectly attributable to,the failure of user to carry out those normal maintenance, normal adjustment and periodical check of this product. -
Page 5: Safety Precautions
1.2 Safety precautions (10)Perform periodic checks without fail and repair or Welding power source replace any damaged parts before using the power Observe the following instructions to source. prevent the hazard. Ventilation and protective equipment (1)Never use the welding power source for other Oxygen deficit, fume and gas thanwelding purpose. - Page 6 performing maintenance work or repair work, provide Installing shielding (curtain etc.) fence or the like around the welding machine so that unauthorized person can not come close carelessly. Arc flash, flying spatter, slugs, and noise generated during welding can Welding wire damage your eyes, skin and Welding wire, especially wire tip part hearing.
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Page 7: Standard Accessories
2 Standard accessories Number Name Type Member Unit Gas hose （3m） TWG75104-口口 Hose clamp WHB12FJ Filter CJX30101-口口 Adapter CJM30101... -
Page 8: Installation And Power Supply Facility
Instal lation a and Pow wer sup pply faci ility 1 Power supply a and conn necting c cable Type YC-4 00TX4HGH YC-4 400TX4HJE Item Supply volta AC 380 AC415 phases ree-phase ree-phase Facility capa city 0 or more 0 or more Fuse Switch bo arth leakage... -
Page 9: Equipment And Materials Required For Work
3.3 Equipment and materials required for work Prepare the following equipment and materials for welding. TIG’ welding Torch for TIG welding(YT-208THAE) Products to be purchased separately Torch for TIG welding(YT-30TSW2HAE) Products to be purchased separately Welding argon gas Products to be purchased separately Argon gas adjustor (YX-25AJ1) Products to be purchased separately Base metal side cable [Stick welding]... -
Page 10: Installationtransportation
3.5 Installationtransportation When hanging this product for transportation, hang it at two eyebolts. ●Do not lift the product on your own. As this product is heavy, it is dangerous to lift it on your own. Involve plural number of persons with its lifting. ●Do not leave the product on a slope. -
Page 11: Selection Of Tungsten Electrode
3.6 Selection of tungsten electrode Refer to the following table for tungsten electrode. Electrode core diameter (mm) Welding current (A) 4—20 15—80 70—150 150—250 250—400 (DC Electrode Negative) Tungsten electrode … YWTh (2% thorium tungsten) 3.7 Shielding Gas For TIG welding use shielding gas, use welding argon gas. If any impurity such as oxygen, moisture or nitrogen is mixed into argon gas, shielding effect decreases resulting in reduced quality of weld. -
Page 12: Front Panel
4 Front panel 1.Power switch The breaker controls the input of the power supply. 2.Right cycle button Press this button to directly enter the parameters setting status of the last quit when the machine is in standby. Continue to press this button, the LED indicator will switch to the right in turn. When switching to the rightmost indicator, press the button again and the leftmost indicator will be on, then continue to cycle to the right. - Page 13 5.Left cycle button Press this button to directly enter the parameters setting status of the last quit when the machine is in standby. Continue to press this button, the LED indicator will switch to the left in turn. When switching to the leftmost indicator, press the button again and the rightmost indicator will be on, then continue to cycle to the left.
- Page 14 “F.Adj” Manu Functions Table Factory Menu Contents Instructions Settings 0： air cooling if the Menu P01 to be set as 0, it is air cooling mode. 1： controlled water cooling if the Menu to be set as 1, it is water cooling mode, the water cooling tank is required and the cooling is controlled by the systems.
- Page 15 range: 0-9 Default： Pass word Please contact with the sales agent if required. 123456 0：Forbid --to set the Menu P11 be as 0. Network setting Default：1 1： Allow --to set the Menu P11 be as 1. -50-+50A Menu P12 sets the value to be the upper and lower range Arc start current adjustment of the arc start current under the state of the set Default：0...
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Page 16: Connection
5 Connection 5.1 TIG/PULSE TIG About power switch: ● When the power switch is turned off automatically, do not turn it on again. (Consult with sales distributor of Panasonic representatives.) ● When activating a power generator, turn off the power switch. -
Page 17: Tig/Pluse Tig(Water)
5.2 TIG/PLUSE TIG(WATER) -
Page 18: Dc Stick Welding
5.3 DC STICK WELDING 5.4 The connection of the grounding wire Water supply pipes, building iron frames, etc. do not serve as sufficient ground. Do not connect any grounding wire to them. Ground terminal M8 bolt 10 mm or more. Grounding wire Customer preparation Ground... -
Page 19: The Connection Of Input Cable
5 The c connecti on of inp put cable • Install one distribution box each f for this prod duct. Make sure to turn off t the power d distribution b box first. • ) Cut off the s switch in the distribution box. -
Page 20: Termination Processing (Steps After Welding Operation)
-operation check ● Check if all connections are correct andcomplete. • Check if settings of the switches on the P.C. Board are correct • Check if wire is set to the wirefeeder. • ● on power Turning Turn off the power to the distributionbox. •... -
Page 21: Operation
6 Operation 6.1 Operation at TIG/PLUSE TIG welding Turn onthe switch of the switch box The LED of front panel turns on Turn on the switch in the front panel Set the welding process switch on the front The welding modes ---DC TIG, Pulse TIG panel at "TIG welding". - Page 22 The Schematic diagram of current control Iw：Welding currernt The solid line represents no pulse The dotted line represents pulse Ib：Initial current Ic：Crater current Ip：Pulse current T1：Up Slope（0～20S） T2：Down Slope（0～20S）...
- Page 23 Inert Gas Arc welding condition for Stainless Steel (D.C.S.P.) Base Welding Filler Argon Welding current（A） Metal Weld speed Metal wire form Flat Vertical Overhead cm/min /min position position position 10～15 10～15 10～15 Butt lap 10～15 10～15 10～15 ～1.0 Fillet 10～20 10～20 10～20 T.type...
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Page 24: Operation At Stick Welding
6.2 Operation at stick welding Turn on the switch of the switch box. Turn on the power switch on the The LED of front panel turns on front panel. Set the welding process switch Output voltage is generated between the output terminals. on the front panel at "Stick welding". -
Page 25: Duty Cycle
7 Duty Cycle 7.1 The duty cycle of YC-400TX4 The duty cycle is 60% at the rated output” means that for 60 percent of the ten minute period (6minutes), the powersource can keep welding with the rated output current withoutoverheating. For the remaining four minutes, the powersource cannot peform welding for cooling where the ambienttemperature is 40 °C. -
Page 26: Maintenance And Inspection
● Check the items indicated in the following table, and conduct the cleaning and replacement of parts when necessary. Welding machine (This product) 8.1.1 ● For replacement of parts, make sure to use our genuine parts for Panasonic welding machine to keepits performance and functions Check item Check point Remarks •... -
Page 27: Other Devices
Other devices 8.1.3 Check item Check point Remarks Welding torch, Wire feeder, Follow the operating instructions of the individual Remote controller, Gas regulator devices. If joint is fastened securely. If there is any defect, In case a hose band is used,if there is any loose additional fastening, Gas hose attachment. -
Page 28: Precautions For Withstand Voltage Test And Insulation Resistance Measurement
The withstand voltage test and the insulation resistance measurement shall be performed by service engineers specified by Panasonic representatives, or educated and/ or skilled persons who well undersand and/or who are familiar with welders and electricity. -
Page 29: Caution
Cautio 1 Operat tion of po ower sw itch (on the front t panel o of machin When the p power switch h trips out, it t must not b be turned on again. Con tact manufa cturer's agen nt. If the pow ①... -
Page 30: Precautions For Filter
6 Precau utions fo r filter y means of s etting the at tached filter to the water r inlet on the e rear side of f the welding g machine, y you can prev vent e inside of th he water flow w switch and the water co... -
Page 31: Troubleshooting
10 Troubleshooting Touching the current-carrying parts may cause a fatal electric shock orburn injury. To prevent a physical accident, such as an electric shock, burn injury, etc., make sure to observe the followings. ● To ensure safety, troubleshooting work shall be done by qualifiedpersonnel. ●... - Page 32 Error type Group Probable causes and remedy The input voltage exceeds allowable range (higher than AC 437V). primary over- After input voltage returns within the allowable range, voltage then turn power switch back ON again. The input voltage is lower than allowable range (lower than AC 304V) or input power source phase failure happens.
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Page 33: Troubleshooting Table
10.2 Troubleshooting table failures check points The front panel light doesn’t on or the The machine is not connected to the power supply cooling doesn’t work when The fuse is damaged and the circuit electrons may be damaged. machine is power on. he fuse on the distribution box is damaged. -
Page 34: Specifications
11 Specifications Modelnumber YC-400TX4HGH YC-400TX4HJE Rated input voltage Number of phases 415±10% 380±10% Rated input voltage 50/60 50/60 Rated frequency T I G 13.5 14.5 Rated input Stick 17.85 21.4 T I G 12.8 12.4 Rated Output Stick 0.95 Power Factor 0.95 Rated No-Load Voltage T I G... -
Page 35: Parts List
12 Parts list 12.1 Parts list for YC-400TX4 Front view... - Page 36 Right View Left view...
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Page 37: Yc-400Tx4Partsdiagram
12.2 YC-400TX4Partsdiagram The No. column and digital S/N are in accordance with the same on parts configuration diagram. Numb Quantit Symbol Part Name Part Number Remarks NDM1-63C50/3 Power switch WTYET10005-□□ PCB2 PC Board(Operation) PCB1 Pc board(Control) WTYET10004-□□ Torch switch socket MT25B2P coupling devices KDZ70-R... -
Page 38: Outline Drawing
13 Outline drawing... -
Page 39: Circuit Diagram
14 Circuit diagram... - Page 40 Please be absolutely sure to consult with us before attempting to relocate or resell this product to or in any EU member state or any other country which has signed the EEA accord. Panasonic Welding Systems (Tangshan) Co., Ltd. Add：No.9 Qingnan Road, New & Hi-Tech Development Zone, Tangshan,Hebei, China Post Code：063020 Tel：...