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ECT 284 Entire Course of DeVry University | Just Question Answer

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Lisa Marteen
ECT 284 Entire Course of DeVry University | Just Question Answer

Get help for ECT 284 Entire Course of DeVry University. We provide assignment, homework, discussions and case studies help for all subjects of DeVry University for Session 2018-2019.

 

We are providing ECT 284 homework help, Notes, Study guides & ECT 284 write ups to the students of DeVry University. Just question answer is one of the best assignment helper of Advanced Studies in Automation and Control Systems with Lab (ECT 284).

 

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Devry University Course Help

ECT 284 Entire Course Help of Devry University

 

ECT 284 Week 1 Discussion | Assignment Help | DeVry University

 

WEEK 1: SOLID STATE RELAYS

 

Most of the discussions in Week 1 are related to electromechanical relays. Solid state relays are another type that are widely used in industry. Research and discuss some of the differences between the two types of relays. What are some of the advantages and disadvantages of each one?

 

Get Answer: - https://www.justquestionanswer.com/homework-solution-details/61822/ect-284-week-1-discussion-assignment-help-devry-university

 

ECT 284 Week 1 Homework Help | Devry University

 

  1. In the ladder logic diagram shown in Figure 2, the following input/output devices have been identified:

 

Input Devices:

 

  • NO Pushbutton: Used as Start button

 

  • NC pushbutton: Used as Stop button

 

  • Temperature Sensor: It is normally open. It closes if temperature goes above 95˚F.

 

Output devices:

 

  • Coil of Relay 1 (CR1)

 

  • Coil of Relay 2 (CR2)

 

  • Green Light

 

  • Red Light Class, there is a Weekly Study Guide Folder under the Files tab. Each week has a study guide that will help you with the problems and provides important hints on the solutions. Please work on your own to solve these problems and then use the guides to compare answers or if you have any questions.

 

Please show your work for partial credit!

 

Chapter 1, page 19: Problems 1, 2, and 3

 

Additional Homework: Only in week-1, there is an additional homework. This homework is under the Files and and is called "Week-1 Additional Homework". Please complete this additional homework and submit to Week-1 Homework dropbox in Canvas along with the three problems above.

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ECT 284 Week 2 Discussion | Assignment Help | Devry University

 

WEEK 2: PLCS VERSUS RELAY LOGIC CIRCUITS

 

After reading the Week 2 Lecture, discuss some of the advantages of PLCs over relay logic circuits. How

 

do we decide to use either a PLC or a relay logic circuit for a given control process?

 

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ECT 284 Week 2 Assignment Help | Devry University

 

 

WEEK 2: RESEARCH PROJECT - PLC IN THE GLOBAL MARKET

 

Present an overview of programmable logic controllers. Compare and contrast processes controlled by hardwired ladder logic versus PLC control. Explain the various hardware interfaces available on fixed and modular type PLCs.

 

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ECT 284 Week 2 Homework Help | Devry University

 

Problem 1. A discrete 120 V ac output module is to be used to control a 230 V dc solenoid valve. Draw a diagram showing how this could be accomplished using an interposing relay.

 

Problem 4. Create a typical five-digit address for each of the following:

 

  • a. A push button connected to terminal 5 of module group 2 located on rack

 

  • b. A lamp connected to terminal 3 of module group 0 located on rack 2.

 

 

Problem 5. Assume the triac of an ac output module fails in the shorted state. How would this affect the device connected to this output?

 

Get Answer: - https://www.justquestionanswer.com/homework-solution-details/61827/ect-284-week-2-homework-help-devry-university

 

 

ECT 284 Week 2 Lab | Assignment Help | Devry University

 

A Control Problem with Multiple Inputs and Outputs

 

  1. Attach a screenshot of MultiSim with Motor and Green LED on.

 

  1. Attach a screenshot of MultiSim with flashlight on, Motor and Green Light off, and Red LED on.

 

  1. Complete Table 1 below.

 

Status of Input Devices

Status of Output Devices (ON or OFF)

Motor

Green Light

Red Light

Press Stop PB momentarily,
Turn flashlight on

 

 

 

Turn flashlight off
Press Start PB momentarily

 

 

 

Keep process on,
Turn flash light on

 

 

 

Turn flash light off

 

 

 

Press Stop PB momentarily

 

 

 


                                                   Table 1 – Week 2 Lab   

 

 

  1. In your own words, briefly describe the operation of the ladder logic diagram you built.

 

  1. What kind of issues did you run into? How did you fix the problems?

 

  1. Submit only this worksheet to Week-2 Lab in Modules.

 

Get Answer: - https://www.justquestionanswer.com/homework-solution-details/61555/ect-284-week-2-lab-assignment-help-devry-university

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