Illinois Tool Works Inc.
Systems and methods for duplex communications over a welding cable

Abstract:

In one embodiment, a welding system having a welding power supply configured to provide welding power is provided. The welding system additionally includes a weld cable coupled to the welding power supply and configured to transmit the welding power. The welding system further includes a processor configured to transmit and to receive a plurality of tones to provide communications with a device external to the welding power supply via the weld cable.