How i reset the encoder form the sensor

Which version of TIA?

Which hardware and which version of Firmware?

Which version of CTRL_HSC?

There are probably hundreds of threads on this forum dealing with all kind of questions regarding HSC and the online help menu is full of information.

Having said that feel free to ask your question if for as long as you have the time to wait for someone to answer.

The attached zip has a very good image courtesy of our very much missed friend William_B.

Cheers

Kal