I know if I can communicate a indusof HMI with 2 CPU's of S5 using AS511!
I'm asking this because I am modifying a machine, and the two are HMI's (PCS900 LAUER) and would replace it with an HMI Indusoft.
Another possibility would be to mount a network Sl2 between the CPU's, then I would have to make some changes in the program.

