From the course: Learning PLC Ladder Logic: 2 Diving Deeper
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Example: Convert Fahrenheit to Celsius - Ladder Logic Tutorial
From the course: Learning PLC Ladder Logic: 2 Diving Deeper
Example: Convert Fahrenheit to Celsius
- [Instructor] Here's an example to convert Fahrenheit temperature to a degree Celsius. This is the equation to convert from Fahrenheit to degrees Celsius. And for that purpose, I'm going to use the thumbwheel switch to input the temperature in Fahrenheit and then use LED display to show the temperature in degrees Celsius. A thumbwheel switch is connected to the input module five to enter the temperature in Fahrenheit and LED display is connected to output module six to display the temperature in Celsius.
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Contents
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Introduction to math instructions1m 25s
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Types of math instructions1m 40s
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Considerations with math instructions2m 49s
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Example: Convert Fahrenheit to Celsius40s
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Solution: Convert Fahrenheit to Celsius1m 52s
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Example: Use arithmetic instructions1m 12s
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Solution 1: Use arithmetic instructions2m 28s
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Solution 2: Use arithmetic instructions2m 52s
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ONS: One-shot instruction2m 9s
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Example: ONS with math instructions3m 22s
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