What is the significance of 'simulation' in FANUC robotics programming?

The significance of 'simulation' in FANUC robotics programming primarily lies in its ability to test robot movements in a virtual environment. This process allows programmers to visualize and assess the robot's actions before they are executed in the real world. By using simulation, developers can identify potential issues, optimize movement paths, and ensure that the programming aligns with the intended tasks without risking damage to equipment or wasting time on incorrect programming.

This aspect of simulation is crucial because it provides a safe and efficient way to refine the robotics application, ensuring that the actual implementation will run smoothly, with predictable outcomes based on the virtual trials conducted. The virtual testing feature enhances the overall effectiveness of programming, significantly improving development efficiency and accuracy.