Related Manuals for Lincoln Electric INVERTEC 275TP
Summary of Contents for Lincoln Electric INVERTEC 275TP
- Page 1 IM3136 09/2021 REV02 INVERTEC 275TP OPERATOR’S MANUAL ENGLISH Lincoln Electric Bester Sp. z o.o. ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland www.lincolnelectric.eu...
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Page 2: Table Of Contents
12/05 THANK YOU! For choosing the QUALITY of the Lincoln Electric products. Please check packaging and equipment for damage. Claims for material damaged in shipment must be notified immediately to the dealer. For ease of use, please enter your product identification data in the table below. Model Name, Code & Serial Number can be found on the machine rating plate. -
Page 3: Index
Technical Specifications NAME INDEX INVERTEC 275TP K14243-1 INPUT Input Voltage U EMC Class 400V +/- 15% 3 phases INVERTEC 1eff 1max 275TP 9.8A 13.8A RATED OUTPUT Duty Cycle 40°C Output Current I (based on a 10 min. period) 100% 200A... -
Page 4: Eco Design Information
Efficiency and idle power consumption: Efficiency when max power Index Name Equivalent model consumption / Idle power consumption K14243-1 INVERTEC 275TP 85% / 19W No equivalent model Idle state occurs under the condition specified in below table IDLE STATE Condition Presence... - Page 5 Tig Process: In TIG welding process, gas usage depends on cross-sectional area of the nozzle. For commonly used torches: Helium: 14-24 l/min Argon: 7-16 l/min Notice: Excessive flow rates causes turbulence in the gas stream which may aspirate atmospheric contamination into the welding pool.
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Page 6: Electromagnetic Compatibility (Emc)
Provided that the public low voltage system impedance at the point of common coupling is lower than: 64,8mΩ for the INVERTEC 275TP This equipment is compliant with IEC 61000-3-11 and IEC 61000-3-12 and can be connected to public low voltage systems. -
Page 7: Safety
Failure to follow the instructions in this manual could cause serious personal injury, loss of life, or equipment damage. Read and understand the following explanations of the warning symbols. Lincoln Electric is not responsible for damages caused by improper installation, improper care or abnormal operation. - Page 8 WELDING SPARKS CAN CAUSE FIRE OR EXPLOSION: Remove fire hazards from the welding area and have a fire extinguisher easily accessible. Welding sparks and hot materials from the welding process can easily go through small cracks and openings to adjacent areas. Do not weld on any tanks, drums, containers, or material until the proper steps have been taken to insure that no flammable or toxic vapors will be present.
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Page 9: Introduction
Introduction INVERTEC 275TP is a GTAW and SMAW power source Recommended equipment, which can be bought by user, was mentioned in the "Accessories" chapter. The complete package contains: Power source USB with operator’s manual Label Lincoln ... - Page 10 Back panel INVERTEC 275TP Controls and Operational Features Front panel INVERTEC 275TP Figure 2 1. Gas quick coupling socket: For connecting a gas pipe. 2. Power switch: WARNING The machine allows the use all suitable shielding gases with a maximum pressure of 5 bar.
- Page 11 Main Menu Figure 4 In Main Menu, 3 selections are possible GTAW: allow to enter in TIG Home Menu SMAW: allow to enter in MMA Home Menu Information: Entering in this section allow to the user to configure various parameters of the power source. Home Menu description Primary settings Status Bar...
- Page 12 Welding GTAW process Figure 8 To select, TIG mode process, select the GTAW icon and push the knob button. Select the arc strike type desired. Home menu Weld sequence configuration Figure 6 Figure 9 1. “Main Menu” access, push this button to go back. Select “Weld Sequence”...
- Page 13 Pulse Mode TIG Trigger Sequences TIG welding can be done in either the 2-step or 4-step mode. The specific sequences of operation for the trigger modes are explained below. Legend of the symbols used: Torch Pushbutton Output Current Gas Pre-flow Figure 11 Select “Pulse”...
- Page 14 4-Step Trigger Sequence With the 4-step trigger mode and a TIG welding mode selected, the following welding sequence will occur. As shown above, it is possible to press and hold the TIG 1. Press and hold the TIG torch trigger to start the torch trigger a second time during downslope to end the sequence.
- Page 15 4-Step Trigger Sequence with Restart Option 4-STEP Bi-Level Trigger sequence If 4-step restart is enabled from the setup menu the following sequence will occur for steps 3 and 4 (steps 1 and 2 are not altered by the restart option): When this sequence is selected, a new icon appears on the right allowing to configure the second level current value.
- Page 16 When Spot is selected, a new icon will be present for time configuration. Tack For Thin sequence Tack for Thin sequence is very identical to Spot sequence but ramp-up and ramp-down phases of weld sequence are not present. Current directly reaches the welding current.
- Page 17 Welding SMAW process Figure 13 Figure 16 To select, stick mode process, select the SMAW icon The machine allow the user the use 4 stick mode: and push the knob button. Soft: For a welding with a low spatter presence. Hot Start and Arc Force are pre-defined and can not be Home menu modified...
- Page 18 Arc Force This is a temporary increase in the output current during normal stick welding. This temporary increase in output current is used to clear intermittent connections between the electrode and the weld puddle that occur during normal stick welding. Figure 18 Anti-Sticking This feature cannot be modified by user.
- Page 19 Accessories Accessories and torches configuration can be accessed Amperage UP-DOWN Torch from the Home Menu by pushing knob button and Usable in GTAW only. selected “Remote Control” icon and push knob again. Three operating modes, corresponding to different states of the machine, are identified: ...
- Page 20 Memories Welding process and all parameters which belongs to If button is released before the end of saving process, cycle can be saved in a memory slot in order to be slot will not be erased recalled after. “Memories” menu is accessible for both process TIG and Stick process from “Home menu”.
- Page 21 Guided Setup Guide Setup is a feature which configures automatically Once parameters are modified, the output welding the power source according to a set of input data: current will be automatically adjust to fit with the application. Type of metal sheet ...
- Page 22 System menu Parameters configure Power Source parameters, select “Information” icon. A second window will ask you to accept the installation of new software. Push “Confirm” button to start installation workflow. After clicking on “Information”, three lines will be available: Weld Mode Setup ...
- Page 23 Technical Service Center or Lincoln Electric. Repairs and WARNING modifications performed by unauthorized service or Welding machine supports all suitable shielding gases at personnel will cause, that the manufacturer’s warranty...
- Page 24 We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice. We expressly disclaim any warranty of any kind, including any warranty of fitness for any customer’s particular purpose, with...
- Page 25 By pushing the knob button, the Error code number is Table 2 shows list of basic errors that can appear. To get displayed. full list of error codes, please contact Lincoln Electric service. During error, new welding sequence is blocked until the reason of error remains.
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Page 26: Weee
12/05 Part List reading instructions Do not use this part list for a machine if its code number is not listed. Contact the Lincoln Electric Service Department for any code number not listed. Use the illustration of assembly page and the table below to determine where the part is located for your particular code machine. -
Page 27: Accessories
Accessories TIG PREMIUM TORCHES AIR PROTIG IIIS 10 RL W000382715-2 W000382716-2 PROTIG IIIS 20 RL W000382717-2 W000382718-2 PROTIG IIIS 30 RL W000382719-2 W000382720-2 PROTIG IIIS 40 RL W000382721-2 W000382722-2 PROTIG NGS 10 EB W000278394-2 W000278395-2 PROTIG NGS 20 EB W000278396-2 W000278397-2 PROTIG NGS 30 EB W000278398-2...