User-defined PID control

The pump controls based on a user-defined control function. PID control parameters Kp, Ki and Kd have to be manually set.

The PID controller used in the pump is a standard PID controller.
The controller compares the measured actual value with the specified setpoint and attempts to match the actual value to the setpoint as closely as possible.
Provided the appropriate sensors are used, various controls can be implemented.
When selecting a sensor, attention must be paid to the configuration of the analogue input.
The control behaviour can be optimised by changing the P, I and D parameters.

The direction of control action can be adjusted by switching the control inversion on or off.