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psycho1o1 · Junior 2 Joined: 28 Jan 2022 Posts: 32

I have a project where I have to replace a Schnider LXM 05 Drive with LXM 32 drive. In this project there were 11 LXM 05 drives and previous Engineers have replaced around 6 drives. But they weren't able convert the rest. Previously they have used a lxm 32 library which they found on a forum and it doesn't have any block input output names so I installed the correct library from Schnider and replaced it into the project. The problem is when I try to set the axis in the block it says,

"Actual data type STRUCT does not fit the formal type STRUCT of the formal parameter Axis"

Do you guys have any idea why does this happens.?
I have attached 3 images combined below.
Thank you

LXM 32 On s7 300 LXM 32 On s7 300

kontrawe · Junior Joined: 08 Nov 2017 Posts: 14

If you use structures as parameters, both structures (for the formal parameters and the actual parameters) must have the same components, in other words the same data types must be arranged in the same order.