Technical FAQs

Ask a Question

How to program an ATV340 drive for 3-wire control?

Issue:
Setting up ATV340 for 3-wire Control.

Product Line:
ATV340, Altivar 340

Environment:
All

Cause:
NA

Resolution:
From Main menu,
Go to Complete Settings and enter.
Go down to Command and Reference and enter.
Go down to 2/3-wire Control and enter.
Set for 3-wire control.  This will require the enter key(dial) to be pressed for 3 seconds.
In 3-wire control mode, DI1 is normally closed momentary Stop and DI2 is normally open momentary Start.
If DI1 is not made the drive will display NST.
Was this helpful?
What can we do to improve the information ?