Issue:
My ATV312 drive runs forward when I trigger LI1, but when I trigger my preset speed on LI2, the drive switches to reverse.

Product Line:
ATV312 series drives.

Environment:
All models, All serial numbers.

Cause:
Run Reverse is assigned to LI2 as factory default.

Resolution:
On the ATV312 drive, the LI2 terminal has "run reverse" assigned to it from the factory.  When using LI2 for another function, including preset speed, you must first un-assign run reverse from this input.

From RDY, Press ENTER and scroll to I_O- menu.
Press ENTER then scroll to RRS parameter.
Press ENTER then change this parameter to NO and press Enter once more.
ESC back to RDY.  The system should not work properly.

Publicerad för:Schneider Electric Sverige