Difference Between Link Servo Float and Linear Servo Float

Hi Folks,

Can someone explain the Difference between the Functions LINK SERVO FLOAT AND LINEAR SERVO FLOAT? I dont get it by the manual. I want to use it for depalettizing workobjects with different dimensions. Thanks

VG U

Ok, I would like to limit the force when pressing on a work object (UP-DOWN), so what do I have to use for this?