Technical FAQs

Ask a Question

How can +/-speed be set up on the Altivar 31 using Powersuite or the keypad?

First need to set the function access level LAC parameter (this is found in control command menu) to either L2 (access to advanced functions) or L3 (access to advanced and mixed mode functions).

Then unassign all functions that are incompatible with the +/- speed function (located in application function menu): summing inputs, preset speeds, PI regulator, and jog in the FUn menu.

Then set (Configuration of reference 1) code Fr1 to speed reference via LI (UPdt).

Finally, goto FUN menu, then UPd, and assign USP, dSP to Logic inputs. Set Str parameter as necessary.

CTA-ID : 2017604
Was this helpful?
What can we do to improve the information ?