Creating a Complex Logic Scheme in Factorio: A Step-by-Step Guide

In the world of Factorio, creating complex logic schemes is an essential part of designing efficient and effective production systems. One common challenge faced by many players is controlling the operation of certain components or machines based on specific conditions, such as temperature. In this article, we'll explore a real-world example of how to create a circuit that turns a wall cooler on at a specific temperature and keeps it running until the temperature drops below a certain threshold.

The Problem: Creating a Temperature-Controlled Circuit

Imagine you have a wall cooler in your Factorio setup that needs to be controlled based on its operating temperature. You want the cooler to turn on when the temperature reaches 293K and stay on until the temperature drops to 290K. This sounds like a simple task, but it requires some clever use of logic chips to achieve.

The Solution: Using Compare and Select Chips

To solve this problem, you'll need to use two compare chips and one select chip. The compare chips will provide the true/false output needed to control the cooler, while the select chip will allow you to combine these outputs to create a more complex logic scheme.

Here's how it works:

1. Compare Chip 1: Set up the first compare chip to check if the temperature is greater than 293K. This will provide a true output when the temperature is above the threshold.

2. Compare Chip 2: Set up the second compare chip to check if the temperature is less than 290K. This will provide a true output when the temperature is below the threshold.

3. Select Chip: Use the select chip to combine the outputs from the two compare chips. When both outputs are true (i.e., the temperature is above 293K and below 290K), the select chip will produce a true output, which can be used to control the wall cooler.

Putting it all Together

To create this circuit in Factorio, follow these steps:

1. Place two compare chips on your layout.

2. Connect the first compare chip to the temperature sensor and set its comparison value to 293K.

3. Connect the second compare chip to the same temperature sensor and set its comparison value to 290K.

4. Place a select chip near the two compare chips.

5. Connect the output of each compare chip to one of the select chip's input pins.

6. Connect the output of the select chip to the wall cooler.

Creating complex logic schemes in Factorio requires careful planning and attention to detail, but with the right combination of chips, you can create sophisticated systems that automate tasks and optimize your production processes. In this article, we explored how to use compare and select chips to create a temperature-controlled circuit for a wall cooler. By applying these principles, you can tackle even more challenging logic problems in Factorio and take your gameplay to the next level.

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