# Stop functionality test

Start a tightening and trigger one e-stop source, for example, an e-stop button. Verify that:

- The tightening is stopped.

- The tightening doesn’t continue when the stop condition is removed. (An automatic restart can be made if it can be implemented in a way that guaranties that no injury can occur.)

- The tightening is not restarting if reset is pressed and stop condition remains.

- A new tightening is possible when stop condition is removed and reset function is activated.