What is the default effort applied in case of Joint_effort_controller?
I saw in a web forum that there are three options for effort_controllers
effort_controllers 1)joint_effort_controller 2) joint_position_controller 3) joint_velocity_controller
in case of (2) the joint_position_controller it seems that the default position is the position of the description of the robot. So if we select joint_effort_controller, what would the default effort that will be applied to the joints and , is it possible to specify these initial controller inputs in the launch files?