Eurotherm Drive 620 Vector Link

[Kootni]

Hi members
Eurotherm Drive 620 Vector link -which turns on a winder. Trouble is potentiometer just turns on the Winder but extremely slowly and speed does not increase when potentiometer turned. Checked potentiometer and it’s ok - voltage variation out of it is fine.
Do I need to programme the drive to have speed increased when potentiometer turned? If so how do I go about in the drive to set this.

Thanks in advance

 

[Darkwood]

Is this a new issue ie it worked before or have you added the pot' and want it to be manually speed controlled?

 

[Kootni]

New issue. But found out that previous technician had messed with settings inside drive. So sorted now.

 

[gnuuser]

When we programmed any vfd drives we always kept a copy of the parameters for the equipment.
Easy way to correct anything that someone changed.