Title: Module 1 Programming Challenge
Course: Open EIC225 Programmable Controllers > Section: MODULE 1: Getting Started and PLCs, an Overview

Action Required

Using one of the Suggested Drawing Tools  and the relay ladder schematic shown below, work the following two problems and create the two diagrams as described. Upload the two PLC programs to Canvas.

First

- Draw a ladder diagram for the modified relay ladder schematic shown below.
- Enter the program into the PLC
- Prove it's operation

Second

- Draw a ladder logic program of the relay shcematic circuit altered so that the manual pushbutton,pressure swithc, and temperature switch all must be closed to permit operation of the motor.
- Enter the program into the PLC
- Prove it's operation

Suggested Drawing Tools

- Open Office - download this one-it's like Microsoft Office but FREE! Try Draw or Impress.
- Sketchup (use the free version-download to your computer-this is VERY good!)
- Word or PowerPoint- these work fine, especially PPT
- OR Draw the circuit and submit a picture of your drawing (use your cell phone)
- Google Drawings (in the clouds - good for the basics

When you have finished the above, save your work and upload the program files or link to the file (make sure I can access it!), I will evaluate your results and give you a grade and feedback in your Canvas Grades.