Review the operation and wiring of control
devices. Using the concepts of basic undervoltage circuit design, design and draw a Master
Undervoltage Circuit.
Draw the basic symbols and be able to relate them to the physical components.
The difference between a N.O. pushbutton and a N.C. pushbutton.
Draw a pilot lamp pushbutton and be able to identify them on wiring diagrams.
Draw the power rails and rungs of a ladder diagram.
Operation and function of a Maser Undervoltage Circuit.
Establish the knowledge base of the
components of a PLC system. Distinguish between elements of hardware and of
software.
Distinguish the difference between a PLC and a Computer.
Distinguish between analog and digital inputs to a PLC
Change a relay wiring diagram into a PLC wiring diagram.
Develop a comprehensive understanding of the what makes a PLC.
Distinguish between a synchronous and asynchronous scanner
Simulate an operation of a PLC controlling a
cylinder and several valves.
Understand the memory aspects of a PLC.
Inputs and outputs to the Data Tables in the PLC
A) Recognizing the input table and output table of a PLC.
B) Bits, bytes and words and apply that knowledge to input and output tables.
Specifying the input and output cards for a PLC system and design a wiring diagram implementing the
inputs and outputs required for the design and operation a machine.
A) Read diagrams for input and output PLC modules
B) How the inputs and outputs are isolated from noise and interference.
C) Select the proper hardware and design a PLC wiring diagram for an industrial application of a
PLC system.
Build a knowledge base of communication
between PLC and the programming software.
Set up communications using either a basic ethernet setup or a RS-232 connection.
Use Who Active to find the proper PLC.
Download, upload, and go online with a program students will make.
Navigation & instructions for Studio 5000.
Navigate through the 5000 software to find
the desired instruction.
Learn basic instructions such as: XIO, XIC, OTE, Timers, and counters.
Troubleshooting techniques and used them
to solve 2 troubleshooting problems on a PLC water pump system.
A) Logical problem solving techniques and shown how they can be use to find problems quickly.
B) Properly use a voltmeter to find input
and output problems on PLC systems.
C) Use PLC indicator lights, relay status, and the voltmeter to solve simulated prob- lems.
D) D) The student will be given a panel to wire and will have to troubleshoot 2 problems on the
system within 15 minutes.
Prerequisites
All students must have the following:
Basic understanding of electrical theory.
Basic understanding of electrical controls. This includes switches, push buttons, relays, con-
tacts, starters, etc.
Use a multimeter to test components & read
electrical schematics.