Message to power flex525 with rs logix 5000 v13 run command

I am trying to message to send a run command which i am not sure what it is to pf525 and my message config doesn’t seem to be right, yet when I use the config in picture it reads on tags. Can anyone help. I did buy your Udemy course on VFD but that is for newer software which I don’t have .

If pic can’t be seen the config for message read is Get single attribute
Source code :e Class:7
instance:3 Attribute 4
This config works for reading but can’t figure out for Set single attribute