The 'Diode' block cannot be left open-circuit because it is modeled as a current source. You should try to resolve the open-circuit topology or delete this block from your mod

Answer 1

[Samyuktha]

Hi Amrapali,

I understand that you are facing an issue that the 'Diode' block cannot be left open-circuited.

A diode is a polarised, two-terminal electrical component that conducts current in one direction while obstructing the flow of current in another because its resistance is ideally zero in one direction while infinite in the other. Hence it cannot be left open circuited in the Simulink model.

Please refer to the following documentation link for more information:

Diode

Hope it helps!