Stressometer 9.x FSA Flatness Measurement System Upgrade Guide

This document is a product guide detailing the performance improvements and features of upgrading to the ABB Stressometer 9.x FSA flatness measurement and control system for rolling mills. It highlights new built-in tools for one-click process model identification, a predictive Smith Predictor controller for large delay times, and a comparison of technology across Stressometer versions 1.1 through 9.x.