text: <s>[INST] Motion analyzer Summary: Why the drive which the software recommended is always the AM module?I think the first slot module sholud be IAM module. [/INST] The IAM power size is dependent on the number of drives and how they interact. If you have multiple drives, it is likely you want some of them to be operating at the same time. The default condition for multiple drives is to NOT have them running at the same time which minimizes the size of the IAM. Thus Motion Analyser first has you define all the axes, and if they work together or independently, and only then sizes / replaces the first AM with an IAM. It's not not intuitive, but it does make some sense. It would help if the sizing process were better described up front. \\n </s>