Quantum NOE using unity to ABB ACS800 drives


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We have around 40 drives and just found out that I/O scanning isn't working with the ACS800s and ACS550s. I/O scanning works with schneider TesysTs but just not with these ABB drives. We have no choice but to use MSTR instructions but that's too slow. We're using unity. We used to be able to use concept with the NOE modules to talk to the same drives. Has anyone had any success talking to these drives using I/O scanning and Unity? Please help!!