摘要:
A numerical controller capable of obviating the waste of a workpiece by machining such that a position deviation by learning control is converged and automatically performing storage of correction data and actual machining. A tool and the workpiece are moved to noninterfering positions. In a learning control interval from the issuance of a learning control start command to the issuance of a learning control end command, the input and output are turned on so that the learning control is performed to input the position deviation and create and output the correction data. Processing in the learning control interval that involves the learning control is repeatedly executed a set number of times by idling operations. The obtained data is automatically stored in the numerical controller, the tool and the workpiece are moved to interfering positions, and the position deviation is corrected based on the correction data, whereby actual machining is performed. The correction data is automatically stored and the actual machining is performed using the correction data without wasting the workpiece, so that the cycle time can be shortened.
摘要:
When a system is activated, a host computer reads modules from an external nonvolatile memory, reconstructs control software for a machine in accordance with a system configuration information storage file, and transfers the control software to a volatile memory of each numerical control device. Various types of modules are stored collectively in the external nonvolatile memory without duplication. In updating the control software, it is necessary only that data be updated for the software modules in the external nonvolatile memory alone.
摘要:
A system for a remote diagnosis of a numerical control apparatus (CNC), for remotely diagnosing a failure of the CNC. A personal computer is operated by a service engineer and a remote operation command is output to the CNC through a communication line. Diagnosis data of the CNC is selected based on the remote operation command, transferred to the personal computer, and displayed on a display unit, whereby the service engineer can make diagnosis of the cause of the failure at the CNC, based on the diagnosis data displayed.