1. A system, comprising: a welding pendant, comprising: a control panel configured to control a plurality of settings of a welding power supply, wherein the control panel is not part of the welding power supply and the plurality of settings comprises a welding current output by the welding power supply and a maximum welding current output limit setting of the welding power supply, wherein the control panel is physically interchangeable with a welding power supply control panel of the welding power supply; and a welding power input configured to receive welding power and data from the welding power supply via a welding power cable, wherein the welding power is combined with the data, and wherein the welding pendant is not a wire feeder.