How can the ATV340 be programmed for 2-wire control?

Search FAQs

You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.

Issue:
Program the ATV340 for 2-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 2-wire control.

Now that the drive is set for 2-wire control, you can choose how you would like to set the 2-wire type:
If desired, set 2-wire Type to Level instead of Transition control.
Warning: Level control type is not appropriate for all applications. Please consider whether this is safe for your application.
-In transition mode, the drive will need to be powered up before a run command is given.
-In level mode, the run command can remain active, and the drive will run upon power up.
If the run command is not active, the drive will wait for one in RDY status.