| 摘要 |
PURPOSE:To perform high-speed, high-precision work and to improve the extendability of a system by classifying computers which perform working operations to be carried out synchronously at high speeds by functions, and bringing them under the control of another computer for operation control. CONSTITUTION:A computer 15 for interaction interacts with an operator or a host computer on a production line and also transfers data to and from the computer 16 for operation control through a communication circuit 23. A computer group 20 for welding control is divided into a computer 17 for power control, computer 18 for lens control, and computer 19 for table control according to functional classifications of welding operation. Further, a vacuum evacuation control computer 21 controls a vacuum evacuating device 11. An additional control computer 22 performs extension control for an additional function. Those computers 17-22 are brought under the control of the computer 16. |
