36 | XIO USER MANUAL | 2106424MNAB
revision number. For example, the installation package for PCCU 7.74 has the number 2103445-098 in the
file name.
Always review release notes for new features or bug fixes before installing and using new versions.
To review release notes and download PCCU:
Figure 4-1: ABB Upstream home page
Figure 4-2: PCCU page - document downloads