| 摘要 |
PROBLEM TO BE SOLVED: To provide a numerical control device and a control system that are able to restrain delay in a response time until a request received via a network is reflected in the inside.SOLUTION: A numerical control device includes: a LAN interface 21 that is connected with a network and that is a network connection interface for receiving an operation request transmitted via the network; and a sub CPU 22 and a main CPU 24 that analyze the operation request from the network connection interface and are the processors for performing processing corresponding to an analysis result. The processors distribute communication tasks allocated to communication processing via the network connection interface to a high-speed communication task used for a high-speed response from a reception of the operation request to execution of processing corresponding to the analysis result and a normal communication task other than the high-speed communication task, and preferentially performs the high-speed communication task for a control task allocated to control of a machine tool at an internal control cycle. |
