A robotic manipulator has a robotic controller that includes a programmable logic controller (PLC). The PLC can be configured to receive a planned motion path having a first path segment and an abort segment. The first path segment can be associated with a path to be followed by a joint of the robotic manipulator and is queued before the abort segment associated with the first path segment. The abort segment can be indicative of a path segment that in response to execution results in aborting an operation of the joint of the robotic manipulator. The PLC can be configured to validate the planned motion path based on an analysis of at least the first path segment and the abort segment. Further, upon successful validation of the planned motion path, the PLC can be configured to initiate execution of the first path segment by the joint of the robotic manipulator.

A robot system includes a robot; a peripheral device disposed around the robot; a control unit configured to operate at least the robot based on a program; a suspension unit configured to suspend a plurality of sequential operations performed by the robot in conjunction with the peripheral device based on an operation program if an irregular state occurs in the peripheral device; and a simulator. The simulator is configured to generate a recovery program based at least on a robot state information of the robot at the time of suspending the operation due to an occurrence of the irregular state, in which the control unit is further configured to cause the robot to operate with respect to the peripheral device based on the recovery program so that an operation by the suspended operation program becomes resumable.

The invention relates to a robot, a robot control device, and a method for operating a robot. The robot includes an arm having a plurality of members following one after the other, an attaching device for attaching an end effector and drives for moving the members, and a control device connected to the drives. In another aspect, a computer program running on the control device issues a command for the robot arm to carry out an application step. At least one abort condition of the command from a plurality of abort conditions is detected, the execution of the application step is aborted on the basis of the detected abort condition, and simultaneously with the detection of the abort condition information is passed to the computer program about the abort condition on the basis of which the execution of the application step was aborted.

A machine has at least one actuated mechanism is remotely located from a control station. A two way real-time communication link connects the machine location with the control station. A controller at the machine location has program code that is configured to determine from data from one or more sensors at the machine location if an actual fault has occurred in the machine when the machine is performing its predetermined function and to determine for an actual fault one or more types for the fault and transmit the one or more fault types to the control station for analysis. The code in the controller is configured to be a preprogrammed trap routine specific to the machine function that is automatically executed when an error in machine operation is detected at the machine location. The controller also has a default trap routine that is executed when the specific routine does not exist.

A machine has at least one actuated mechanism is remotely located from a control station. A two way real-time communication link connects the machine location with the control station. A controller at the machine location has program code that is configured to determine from data from one or more sensors at the machine location if an actual fault has occurred in the machine when the machine is performing its predetermined function and to determine for an actual fault one or more types for the fault and transmit the one or more fault types to the control station for analysis. The code in the controller is configured to be a preprogrammed trap routine specific to the machine function that is automatically executed when an error in the machine function is detected at the machine location. The controller also has a default trap routine that is executed when the specific routine does not exist.

A machine has at least one actuated mechanism is remotely located from a control station. A two way real-time communication link connects the machine location with the control station. A controller at the machine location has program code that is configured to determine from data from one or more sensors at the machine location if an actual fault has occurred in the machine when the machine is performing its predetermined function and to determine for an actual fault one or more types for the fault and transmit the one or more fault types to the control station for analysis. The code in the controller is configured to be a preprogrammed trap routine specific to the machine function that is automatically executed when an error in machine operation is detected at the machine location. The controller also has a default trap routine that is executed when specific routine does not exist.