Worksheet

Control layer cheat sheet

Four rows, PLC, HMI, SCADA and DCS, fill this single-sheet table. Columns cover the job, location in the plant, typical files and the project records each owns, such as ladder backups, screen revisions, tag lists and alarm logs.

Name: ______________________   Business: ______________________   Date: ______________

Scroll the table sideways to see every column.

Cross out or rewrite any heading that does not fit your business. From the guide “What SCADA, HMI, DCS and PLC each do in a plant, explained”, www.gullysystem.com/blog/what-scada-hmi-dcs-and-plc-each-do-in-a-plant-explained