M
Dear All,
i am new using PLC, and i my task to control a process using PLC. For the process that i am working in, i think the best option is using feed-forward feedback control strategy, but i don't know how to implement that using plc,
basically the machine has 2 inputs and 1 output. both inputs are flow, and i need to control these pump speed to achieve my set-point and optimize the second input (polymer). i want to treat the first input as disturbance, so please if you could help that will be great.
how to use ladder logic to implement 2 PID controller as feedback feed-forward?
Thank you
i am new using PLC, and i my task to control a process using PLC. For the process that i am working in, i think the best option is using feed-forward feedback control strategy, but i don't know how to implement that using plc,
basically the machine has 2 inputs and 1 output. both inputs are flow, and i need to control these pump speed to achieve my set-point and optimize the second input (polymer). i want to treat the first input as disturbance, so please if you could help that will be great.
how to use ladder logic to implement 2 PID controller as feedback feed-forward?
Thank you