Solving Homework: Understanding I/O Designation Charts

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Discussion Overview

The discussion revolves around understanding I/O designation charts in the context of a homework assignment related to ladder logic. Participants share their attempts at solving the problem and seek clarification on the concepts involved.

Discussion Character

  • Homework-related, Technical explanation

Main Points Raised

  • One participant expresses confusion about the meaning of I/O designation charts, noting that it is not covered in their study notes.
  • Another participant provides a link to a resource on ladder logic with I/O charts, suggesting it may be relevant to the homework question.
  • There is a correction regarding a labeling error in the participant's attempt, with a suggestion that IND3 is mislabeled and should be IND2 instead.
  • A later reply acknowledges the labeling mistake and requests a re-link to the resource provided earlier, indicating a need for further clarification.
  • Participants express gratitude for the assistance and indicate a willingness to continue working on the remaining problems once they confirm their understanding of the first one.

Areas of Agreement / Disagreement

Participants generally agree on the need for clarification regarding the I/O designation charts, but there are differing interpretations of the labeling in the homework attempt. The discussion remains unresolved as participants continue to seek confirmation and assistance.

Contextual Notes

There are limitations in the understanding of I/O designation charts as they are not covered in the participant's study materials, and there may be unresolved issues regarding the accuracy of the labeling in the homework attempt.

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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