ACS880 FSO-12/FSO-22 Delta Package Download Instructions

This document provides step-by-step instructions for downloading a delta loading package (a correction patch) to an ABB ACS880 industrial drive equipped with an FSO-12 or FSO-22 functional safety module. It includes important safety warnings, pre-download verification steps, and notes that the patch does not replace the full drive firmware, allowing a fast download of 30-60 seconds.