Search found 2 matches

by Chevvron
Thu Sep 05, 2019 9:23 pm
Forum: Tuning Servos
Topic: Open Loop Command
Replies: 3
Views: 121

Re: Open Loop Command

Thanks Tom.
I now understand VFF = DAC counts with PID gains all zero.
Tim
by Chevvron
Thu Sep 05, 2019 7:47 pm
Forum: Tuning Servos
Topic: Open Loop Command
Replies: 3
Views: 121

Open Loop Command

Tom, We have a linear axis with linear scale position feedback driven by an analogue servo drive and brushless motor with velocity feedback using +/10 volt command input. Our initial setup would be to adjust the amplifier volts/rpm so that 9 volts analogue command input = our desired maximum axis ve...