Description
The forces acting on the tool cannot be calculated for tool force monitoring arg in the drive module arg safety controller.
Consequences
If a stop operation is configured, the safety controller will stop all manipulator actions in the state and will not allow any operations until a violation is stopped or manual mode is selected.
Possible causes
The robot is too close to singularity.
Recommended actions
Switch to manual mode and jog the robot away from singularity.