Cause: Speed maintained function is active comes when the Speed Maintained function ensures that the motor speed remains constant despite variations in load or other external conditions. This can be important for applications where consistent speed is critical.

"rLS" "Speed Maintained" function warning in a Schneider ATV950 drive indicates that the speed maintained function is active. This feature is often used to ensure that the motor maintains a specified speed, even if there are variations in load or other process conditions.