Mar 04, 2026  
2025-2026 WWCC College Catalog 
    
2025-2026 WWCC College Catalog

ESTE 250 - Programmable Logic Controllers


Credits: 5
LEC hours per week: 4
LAB hours per week: 2
Students will begin to gain an understanding of terminology, components, programming, interfacing and operation of PLC controls. Then, the course turns to more advanced skills by describing PLC orientation, operations, programming languages, and integrated architecture. It covers PLC programming, PLC memory organization, PLC programming software and PLC program analysis. This course also focuses on troubleshooting by discussing levels of troubleshooting in PLC systems, power supplies, and inputs/outputs. Skills also discussed include event sequencing, application development, program control instructions, and math ad data move instructions. Integrated architecture is convergence of control and information for plant-wide optimization and builder performance. Integrated architecture delivers plant wide optimization, machine builder performance, and sustainable production and serves as a foundation to help you improve productivity with better asset utilization and system performance, promote globalization with easy access to actionable, plant-wide information, support sustainability with extended product life cycles and better asset utilization, and cultivate innovation with increased system flexibility and technical risk mitigation. Formerly: EST 250.
Prerequisite(s): Grade of C or higher in EST 133 or ESTE 150  or instructor permission.
Recommended: CS 100  or CS 110 .
Course Attribute(s): Work-Based