LadderTouchLite 2.1.2

LadderTouchLite is an educational app designed to teach the fundamentals of ladder logic, a graphical programming language commonly used in industrial automation.

This app offers two main features. Firstly, you can enhance your understanding of ladder logic by executing various pre-prepared samples. Secondly, you can test your knowledge through interactive quizzes that assess your comprehension.

Differences from the full version

• The lite version does not provide hints for quiz questions.
• In the lite version, you are unable to create custom ladders.

Key Elements

1. Input (yellow): Allows control of input signals using buttons located at the bottom of the display. Supports up to 5 elements.
2. Virtual output (red): Supports up to 5 elements and behaves identically to internal memory (gray) in terms of logical behavior. However, their usage differs. Virtual output functions as the final element in the ladder logic chain, while internal memory serves as the processing element.
3. Internal memory (gray): Supports up to 20 elements and replicates the behavior of actual ladder logic output devices.
4. Timer (blue): Supports up to 5 elements and can be set between 0.1 and 10.0 seconds in 0.1-second intervals. Only operates as an 'on delay' timer; 'off delay' functionality is not included in this app.
5. Counter (green): Supports up to 5 elements and allows setting values from 1 to 50. Notably, there is no counter reset element in this app; instead, you stop the ladder to reset the counter.

In the source area, all elements can be inverted. However, timers and counters cannot be inverted in the destination area. Understanding the inverse logic of timers and counters in the destination area can be challenging.

Additional Information

This app does not feature any functionality to connect with external devices.