Hello everybody, 

I'm having an issue with one V90 and motor with brake and 20bit multiturn absolute encoder.

Everytime I switch off the drive, the homing position is not saved. Encoder says it's adjusted, and I carried out a RAM -> ROM save after doing that.

I'm not using TO objects. Iìm using internal EPOS with telegram 111.

ANy suggestion?

 Thank you very much!

Is this required everytime I have an absolute encoder on V90 (either single or multi turn) ?

Technology Team

Hello,

you have to activate 

7.1.5. Position Tracking

and then do absolute encoder adjustment.

https://support.industry.siemens.com/cs/ww/en/view/109810936