Modified and maintained the software and hardware system of programmable logic controllers and made changes in the programming when required. (greatsampleresume.com)
Retrofit existing manual equipment with Programmable Logic Controllers insuring consistent results in products. (jobhero.com)
SCADA monitors the switches, transformers and pieces of small hardware, known as programmable logic controllers and remote terminal units, that are installed at power plants, substations, and the intersections of transmission and distribution lines. (scientificamerican.com)