Abstract:
A control system for a group of fiber processing machines includes a superordinate control console; and separate machine-specific control consoles connected to each respective fiber processing machine. The superordinate control console and the machine-specific control consoles are connected to one another by control and regulating devices via a network. The superordinate control console is utilized for all and only for those inputs and displays which require no personal control and display acknowledgment at the machines and the machine-specific control consoles are utilized for all and only for those inputs and displays which, for the operation of the machines require a personal control and display acknowledgement at the machines.
Abstract:
A robot may be taught to perform a task by recording information regarding the positions and attitudes of the joints of the robot body as it performs the task. When this information is subsequently replayed, the robot performs the task in the manner as taught. In particular, the robot may be taught either by an operator situated near the robot body or by an operator situated at a remote location. At the remote location, the robot may be taught by an operator even though the operator cannot see the robot body. More particularly, at the remote location, information regarding the current position and attitude of the joints of the robot body is displayed to the operator, and the operator may adjust this information in order to control the movement of the robot body. As a safety measure, when an operator is located near the robot body, only an operator situated near the robot body can control the robot body.
Abstract:
A digital positioner is used to control and operate an AC electric valve actuator. A valve interface control program (ICP) provides a PC-based interface to the valve positioner or positioners. The ICP allows parameter modification, monitors alarm conditions, and provides a display of calibration data. The positioner has a security code to prevent unauthorized access; adjustable independent valve open and close ramp times; electronic valve actuator travel limits; programmable setpoint direction; programmable signal split range; manually adjustable deadband and an auto-adjusting setting; and high positioner resolution. The ICP can command the positioner to do the following: set the value of a specified parameter; read the value of a specified parameter; control the positioner setpoint from a remote computer; request the positioner to return the present status; read the byte value in a specified EEPROM location; set the value of a specified location in EEPROM memory; and select system operating mode.