FA309003
11 March 2022
Issue:Programming an ATV320 for 3 wire control
Product Line:Altivar 320, ATV320
Environment:All
Cause:Programming, setup
Resolution:From main menu,
Enter on dial to go to CONF and enter.
Go down to FULL and enter.
Go down to I_0- and enter.
Set TCC for 3C for 3 wire control. This will require the enter key(dial) to be pressed for 3 seconds to save.
In 3 wire control mode, DI1 is a normally closed momentary stop and DI2 is a normally open momentary start.
If DI1 is not made the drive will display NST.
