VFD Lenze ac tech smvector troubles

Hello everyone. I received my vfd. Got it up and running. Programmed what I thought where all necessary functions and it will not reverse the motor. I have the vfd set for forward and reverse. When you hit the reverse button. A blinking light indicating reverse blinks for about 15 seconds. That’s it. If you hit start while the light blinks it starts in forward.

Can anyone help?
 
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