摘要:
A drilling restart control system is for restarting an NC drilling machine for a printed wiring board or the like. A drilling data block provides for a bore diameter, a drilling position, and detection of a complete block. A host computer reads data from a storage medium and the data processing is executed. A series of drilling instructions is stored in a memory with protection against power failure. When a restarting of the drilling operation is indicated, the machining operation is reserved until the data coincides with the contents stored in the memory with protection against power outage.
摘要:
By using a configuration comprising sampling means for sampling block end information about each system program, means for identifying a resumption block and a resumption position of each system based on the block end information of each system at the time of a machining halt, and means for calculating information about a synchronous relation between the systems from the block end information of each system and resuming and starting each system based on this calculated result when machining is resumed from the resumption position, it is constructed so that the synchronous relation between the systems can be restored to resume the machining even in a numerical control apparatus in correspondence with multiple systems.
摘要:
The numerical controller has a program restart function and acquires program restart block data for resuming and ending suspended machining of a workpiece. The numerical controller analyzes a block of a machining program, and upon determining that a moving path of a tool, which is determined by the block, passes a boundary of a predetermined machining area of each controlled axis of a machine tool, the numerical controller acquires the program restart block data of that block and performs partial machining of the workpiece based on the acquired program restart block data.
摘要:
A process control system includes a high speed serial backbone communications network, interconnecting a plurality of microprocessor based nodes that each act as the master to a high speed serial branch network comprising device controllers, such as air flow valve controllers and transducers. The primary network may operate in a time division multiplex mode whereby a node acting as a synchronizing station periodically issues a synchronizing signal that commands each node to execute a branch network control sequence, during which each node gathers and operates upon data it collects from the device controllers within its branch network, and issues commands based thereon to the branch network. An ensuing communications sequence also triggered by the synchronizing signal enables each node on the primary network to transmit a command or a response to any other node and, through such other node, to any device controller in any branch network of the system. Serial ports on each node permit user access from any node on the primary network to any other point on the system for purposes of monitoring and control. Serial ports on each device controller permit user access to local device parameters.
摘要:
The present invention provides a recovery processing method to restore the substrate processing apparatus to an operating state after correcting an abnormality having occurred in the substrate processing apparatus in operation and having resulted in a stop in the operation, comprising a substrate retrieval step in which substrate salvage processing is first executed for a wafer W left in a chamber in the substrate processing apparatus in correspondence to the extent to which the wafer has been processed at the time of the operation stop and the substrate having undergone the substrate salvage processing is then retrieved into the cassette storage container and an apparatus internal state restoration step in which the states inside the individual chambers of the substrate processing apparatus are restored.
摘要:
The present invention provides a recovery processing method to restore the substrate processing apparatus to an operating state after correcting an abnormality having occurred in the substrate processing apparatus in operation and having resulted in a stop in the operation, comprising a substrate retrieval step in which substrate salvage processing is first executed for a wafer W left in a chamber in the substrate processing apparatus in correspondence to the extent to which the wafer has been processed at the time of the operation stop and the substrate having undergone the substrate salvage processing is then retrieved into the cassette storage container and an apparatus internal state restoration step in which the states inside the individual chambers of the substrate processing apparatus are restored.
摘要:
A method for handling the voltage drop, at least in the control unit of a robot with a PC control is provided that minimizes the time of a plant stoppage and avoids wasteful process interruptions. The PC control has a real time operating system for the time critical control and regulation of the robot movement and a standard PC operating system for communication with an operator. In the case of a voltage drop a battery/accumulator operation takes place with running robot movement and optionally application operations broken off or ended in a clearly defined manner. Then, working processes of the control are terminated. The contents of the working memory at the termination time concerning the real time operating system and robot control programs are stored, particularly as an image, in at least one mass memory. For restarting the robot after such a stoppage thereof the standard PC operating system is loaded in the conventional manner into the working memory and started. The contents relating to the state of the real time operating system and the robot programs in the termination state are transferred from the mass memory or memories, where they are in particular present in image form, into the working memory and the control of the robot and optionally also miscellaneous peripherals, are resumed in the termination state.
摘要:
This system is a data collection system collecting a robot operation-related data/signal from a robot controller. The data collection system includes a data collection condition setting unit setting a collection condition of the robot operation-related data/signal from the robot controller and a data storage unit storing the robot operation-related data/signal collected from the robot controller. A shared memory inside which the data storage unit and the data collection condition setting unit are formed is formed in a substrate which can be mounted on an expansion slot of the robot controller. According to this system, a data collection function can be post-installed to an existing robot controller so as to arbitrarily select and collect various data on the robot operation.
摘要:
The numerical controller has a program restart function and acquires program restart block data for resuming and ending suspended machining of a workpiece. The numerical controller analyzes a block of a machining program, and upon determining that a moving path of a tool, which is determined by the block, passes a boundary of a predetermined machining area of each controlled axis of a machine tool, the numerical controller acquires the program restart block data of that block and performs partial machining of the workpiece based on the acquired program restart block data.
摘要:
The present invention provides a recovery processing method to restore the substrate processing apparatus to an operating state after correcting an abnormality having occurred in the substrate processing apparatus in operation and having resulted in a stop in the operation, comprising a substrate retrieval step in which substrate salvage processing is first executed for a wafer W left in a chamber in the substrate processing apparatus in correspondence to the extent to which the wafer has been processed at the time of the operation stop and the substrate having undergone the substrate salvage processing is then retrieved into the cassette storage container and an apparatus internal state restoration step in which the states inside the individual chambers of the substrate processing apparatus are restored.