{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
Video: ATV312 - How to use logic inputs for up and down speeds.
Issue:
How can I program the drive to use logic inputs to speed up and down the motor?

Product line:
Altivar 312

Environment:
All models, all serial numbers

Resolution:
Program the following parameters
Under CTL menu:
LAC= L2 or L3    (hold for 3 seconds)  Access Level
Under FUN menu, UPD-
rFC= Fr2                      Ref. 2 switching
USP= LI3                     (+) speed assign.
dSP= LI4                     (-) speed assign.
Fr2= Updt                    Reference 2 Channel
When LI3 is activated, the motor will speed up.
When LI4 is activated, the motor will slow down.

Schneider Electric Hong Kong

Explore more
Range:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range: