What document outlines the steps that a machine makes to perform its function?

The sequence of operations is a critical document because it provides a detailed outline of the specific steps that a machine must follow to perform its designated function. It breaks down the operational processes into a logical order, making it easier for operators, technicians, and engineers to understand how each component of the machine contributes to the overall operation. By detailing each step, it clarifies the sequence in which actions should occur, ensuring that operations are performed correctly and efficiently.

This document is particularly important in programmable controller systems, as it serves as a guideline for programming the controller. It helps in developing control logic that mirrors the sequence required for the machine's operation, which is essential for troubleshooting and ensuring optimal functionality.