Browse FAQs

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

Published date: 04 February 2019

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 ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.