Kemppi Master MLS 2500 Operating Manual

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Contents

Kemppi Master MLS 2500 Operating Manual Manual pdf 11 page image

EN3.1.2 Tig weldingMastertig MLS power sources are designed especially for TIG welding. They are equippedwith HF spark ignition and versatile panel functions depending on the panel used. The panelspredominantly for TIG welding are MTL, MTX, MTZ and MTM. Also the MEL and MEX panel onMaster MLS power source can be used for TIG welding with contact ignition.3.1.3 Synergic pulsed Tig welding (a)(a)(b)MTX, MTZ and MTM panels include the synergic pulsed TIG process, in which you only need toadjust the welding current while other pulse parameters are programmed. Pulsing frequencyis high, which guarantees concentrated arc and increased welding speed.3.1.4 Long pulsed Tig welding (b)This method gives you the possibility to adjust all pulse parameters. Weld pool control is alsoeasier. Long pulsed TIG welding is included in MTX, MTZ and MTM panels.3.2 OperaTiOn FunCTiOnS3.2.1 power sourceNOTE! Always switch the machine on and off from main switch. Do not use the mains plug forswitching!Never watch the arc without a proper face shield designed for arc welding! Protect yourself and thesurroundings against welding arc and hot spatters!3.2.2 Function panelsBefore welding starts, welding settings suitable for the work piece are chosen with thefunction panel. See 3.1. Welding processes.The Kemppi Multi Logic System, MLS™, allows you to select from different function panelsaccording to your welding application. MEL and MEX panels are designed for MMA welding.MTL, MTX, MTZ and MTM panels are for TIG welding with basic functions, or with pulsedTIG, 4T-LOG, or MINILOG control of welding current, or with memory channels. See also 3.1.Welding processes.indicator lights1 2 31. Power On2. Thermal overload of power source3. Wrong mains voltage, over or under-voltage9Master, MasterTig, MasterCool 10 / © Kemppi Oy / 1112