Hi all,

I would like to use Sinamics V20 for a fan application.

The connection macro Cn009 PID control with the fixed value reference was chosen.

Is there any parameter to be set so that, in the event of a sensor error (actual value, AI2), the motor/PID controller operates at 100% and doesn't stop?

Thanks

I have attached a method of forcing the PI control to maximum if the PI error (r2273) exceeds a value set in fixed setting P2889.

I do not have the kit to test this, but I am sure it will work.

Tractor 

Hi,

thanks for Your fast answer.

I will try to implement Your solution next week.

Best Regards