What is a control loop's setpoint adjustment commonly referred to as?

The term commonly used for a control loop's setpoint adjustment is known as manual reset or tuning. In control systems, the setpoint is the desired target value that the system aims to maintain. Manual reset refers to the action taken by an operator or technician to adjust this setpoint to an appropriate level, especially after performance deviations or disturbances have occurred.

Tuning, in this context, involves making modifications to the control parameters in order to optimize system performance. This could include adjusting gains, limits, and other settings to ensure that the system responds adequately to changes and stays close to the desired setpoint. This process is crucial for maintaining system stability and ensuring that the control loop functions as intended.

Manual adjustment of the setpoint is a fundamental practice in control systems to address specific operational needs and enhance system responsiveness. Other related processes might occur in the realm of system calibration or feedback adjustments, but they are not directly representative of the setpoint adjustment itself.