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10/29/2011 3:31 PM | |
Joined: 9/27/2006 Last visit: 9/20/2024 Posts: 12282 Rating: (2684) |
Hello R&H CO.; There is no USS library released for the S7-300 and S7-400 families of CPUs.The prefered commlink with the drives is Profibus-DP in these PLCs. However, if you search on the forum you will find many threads about this, users who have managed comms with a MM4 driveusing a CP 340 or CP 341 (serial processor). One of these is found here: /tf/WW/en/Posts/8177#top Hope this helps, Daniel Chartier |