How do I set the deadband of an actuator?

By setting the deadband, the actuator can be made to better match the application scenario of PID closed-loop control.

How do I set the actuator's deadband?

It only takes 2 steps:

1. Screw the S-A marked in the red box in the figure below to the 2nd position.
2, rotate the knob labeled in the yellow box to set the deadband, each 1 scale is 0.5%, adjustable deadband range is 0.5%-5%.