ELTR 1525 Syllabus
Subject Code
ELTR
Course Number
1525
Course Title
Photovoltaic Systems
Prerequisites
Provisional admission
Corequisites
Terms Offered
Offered Spring and Summer
Credit Hours
(3-4-5)
Course Description
This class introduces the techniques and method used to install residential and commercial photovoltaic systems.
Course Outcomes
PLC Hardware and Software
Order Description
1 Identify and discuss functions of all PLC components.
2 Discuss and install software
PLC Functions and Terminolog
Order Description
1 Discuss functions of the PLC and its role in industry
2 Discuss common terminology used in PLC applications
Introductory Numbering Systems
Order Description
1 Employ a system or method of switching logic for application in a PLC
2 Recognize binary and digital number systems.
3 Compare binary logic to relay logic.
PLC Installation and Setup
Order Description
1 Completely install a PLC processor, power supply and I/O cards.
2 Load software and set up the PLC for operation.
PLC Programming Basics
Order Description
1 Discuss the processor memory organization.
2 Discuss the program scan.
3 Discuss PLC programming languages and bit patterns.
4 Discuss programming instructions and addressing.
5 Execute a ladder logic rung and address inputs and outputs.
Relay Logic Instructions
Order Description
1 Discuss and execute examine on, examine off, output energize, latch and unlatch.
2 Write and execute a ladder logic rung using these instructions.
Timers and Counters
Order Description
1 Discuss and execute timer on, timer off, retentive timers, and timers reset
2 Discuss and execute counter up, counter down, and counter reset.
Connecting Field Devices to I/O Cards
Order Description
1 Install switches and other control devices to input cards and address the terminals.
2 Install relays, indicator lights, solenoids, and motor starters to input cards and address the
terminals.
3 Write program files using relay instructions, edit program file, download to process, go
online, and execute.
PLC Safety Procedures
Order Description
1 Discuss techniques for discrete I/O signal communication
2 Discuss the hazards of forcing inputs/outputs.
3 Discuss hazards of leaky inputs and outputs.
4 Check for leaky triacs, SCR's and transistors.
5 Discuss safe methods of installing power and control cable.
6 Install power and control cables.