Speed control with two potentiometer on ATV 930 drive

[Anonymous user]

I have connected two 10kohm poti on AI1 and AI2 and high speed contact on DI3.

I want control speed from poti 1 connected to AI1 in normal operation and from poti 2 connected to AI2 when DI3 is active.

Which setting need to be configured?

[Kevin_McDonald · Accepted solution]

See the [Ref 1B switching] rCb paremeter in the Command and Reference Menu.  Then you can set [Ref Freq 1 Config] Fr1 as AI1 and [Ref Freq 2 Config] Fr2 as AI2.  

Also covered in our FAQs

https://www.se.com/us/en/faqs/FA294131/