WELDING SYSTEMS AND METHOD OF WELDING WITH DETERMINATION OF PROPER ATTACHMENT AND POLARITY OF A WELDING ELECTRODE

摘要

A welding system includes a power source configured to generate power and deliver the power to a welding electrode. The power source comprises a positive stud and a negative stud. The welding system also includes control circuitry configured to determine whether the welding electrode is properly connected to the positive and negative studs of the power source.