s7 200 interface with siemens mc/vc drive

hello every body, can anybody tell me how does plcsend all 16 words to drive?

Hello girish;

The S7-200 can send/recieve from Siemens drives (Miromaster, Masterdrives, Sinamics) through USS protocol. This protocol is part of the Microwin libraries (although i think it is now an add-on, someone with a more recent version may validate this information). This is what the set-up looks like:



Hope this helps,
Daniel Chartier

hi there

Number of words actually depends upon PPO type(Check ppo types.pdf in download section under siemens)
you use SFC 14 and 15 for communicating with drives.
You can also use simple Load and Transfer function for communicating with drives.