Issue
The Device DDTs are locked and can not be assigned addresses for HMI access.
Product line
Unity Pro, M580
Resolution
Tutorial for assigning %I, %IW, %M and %MW addresses to Modicon M580 ePAC (Ethernet Programmable Automation Controller) device DDTs (derived data types) for HMI Access using Unity Pro.
Knowledge Base
Search our articles or browse by category belowVideo: Assigning addresses to m580 Device DDTs for HMI access
236 views December 25, 2018 
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