Profinet Communication

Hi All,

I have a controller which has Profinet Master/Slave hardware.
I 'd like to send signals over profinet connection to a slave ET200S I/O unit which has just profinet slave hardware.

Since ET200S doent need any configration, how should i configure my Robot. Is robotstudio or just flexpendant enough for this operation or do i need an extra program ?

Has anyone got any documentation or manual regarding this ? How can i realize this profinet communication process.

I need any information which you could send.
Thanks…
Cold_welding