SBL1360 in Closed Loop Speed - Low speed oscillations and high speed steady state error

In closed loop mode some things are different than the open loop mode since it is looking now for specifics.

The Max speed in your speed and acceleration parameter is the actual max speed you desire to be the limit.

Acceleration deceleration values will come into play along with the PID values. If the PID values are not properly configured to make your motor move to get to speed and smoothly, this could create problems.

The power that is applied changes based on where the motor is at based on speed. So upon initial start up, it depends on the command that is issued. If going from rest to a low speed, it won't draw much power. If going from rest to a really fast speed, then it will draw lots of power initially until it gets to speed, and the power gets reduced and will maintain that speed.

Remember that the PID tuning may need to be further adjusted when the motor is under load.

Considering that your speed is not getting reached and you are experiencing oscillations, it could be the speed and acceleration parameters that will neeed tuning, or the PID.

For starters go with the following. In your case it may be different since the values you use are less.

P = 0
I = 2
D = 0

Loop error detection disabled

Use the default speed and acceleration parameters to start.

Typically the "Run" tab is used with the sliders to give the commands. This way Channels can be set to do measurements.

If the motor coming back to 0 doesn't stop and begins oscillating, then reducing the I gain is the step to take. Usually P gain is used after the I gain is tuned, which may be the cause of the problem.