multiple feedback closed loop

Thank you Jacob. This definatly helped me to move forward.

Well, I have four resolver feedbacks and was wondering how can I read them and send one of them, based on the operator choice, to the axis input. I was finding it difficult to even access the analog inputs. Based on your reply, I created one position control axis with second SSI input of the UI/O as the feedback, five position reference axis (four for the feedbacks and one for the set point) and configured UI/O’s first SSI channel to output one memory address. Now, I am planning to access all the feedback inputs and based on the operator selection (coming from Modbus TCP), copy the proper input value to the memory for the first SSI channel.

I have a question on the scanning of the program. Please follow the link: scanning of the program.

I really appreciate your help. Thanks again.