Hello. need a bit of help here.
i am trying to control an electric actuator ball valve to maintain a specific flow of water. the valve doesn't have a positioner and cant be controlled by any analog signal. it can be energize an turn until is fully open or fully close.
i am using a flow meter for feedback.
the logic is if the flow is bellow the setpoint the valve will gradual open and if its above the setpoint will gradually close
any help to implement that will be appreciate.
TIA
i am trying to control an electric actuator ball valve to maintain a specific flow of water. the valve doesn't have a positioner and cant be controlled by any analog signal. it can be energize an turn until is fully open or fully close.
i am using a flow meter for feedback.
the logic is if the flow is bellow the setpoint the valve will gradual open and if its above the setpoint will gradually close
any help to implement that will be appreciate.
TIA