Solving Homework: Understanding I/O Designation Charts

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SUMMARY

The discussion focuses on understanding I/O Designation Charts in the context of ladder logic programming. Participants share resources, including a link to a tutorial on digital logic functions from All About Circuits, which provides examples of I/O charts. A specific error in labeling an input (IND3) is identified, with corrections made to ensure clarity in the solution. The conversation emphasizes collaboration and resource sharing to aid in homework completion.

PREREQUISITES
  • Basic understanding of ladder logic programming
  • Familiarity with I/O Designation Charts
  • Knowledge of digital logic functions
  • Ability to interpret circuit diagrams
NEXT STEPS
  • Explore ladder logic programming techniques
  • Study I/O Designation Charts in detail
  • Review digital logic functions on All About Circuits
  • Practice identifying and correcting errors in circuit diagrams
USEFUL FOR

Students in electrical engineering, aspiring automation technicians, and anyone seeking to improve their understanding of ladder logic and I/O designation in control systems.

Connorm1
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Homework Statement


Uploaded as image 1 I will show my workings for 2 if 1 are in the right direction
I also don't understand what is meant as I/O Designation charts (nowhere in my study notes)

Homework Equations


None

The Attempt at a Solution


Uploaded as image 2 is my attempt.
 

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1) Here is a link to some simple ladder logic with I/O charts. I expect this is what you are being asked for.
https://www.allaboutcircuits.com/textbook/digital/chpt-6/digital-logic-functions/
2) In you attempt, it appears you have mislabeled IND3. It looks like another IND2 to me.
 
.Scott said:
1) Here is a link to some simple ladder logic with I/O charts. I expect this is what you are being asked for.
2) In you attempt, it appears you have mislabeled IND3. It looks like another IND2 to me.
Yeah you are correct, i meant IND 3 for rung 5 (N/O contactor 3/2). Also could you relink it, nothing there :) thanks!
 
I added the missing link to my original response.
 
.Scott said:
I added the missing link to my original response.
Thank you, if No.1 is looking okay, i'll plod onto number 2 and get the rest answered for confirmation, thank you scott :)
 

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