Data display/input method for CNC apparatuses used as online terminals
First Claim
1. A data display/input method for a CNC apparatus in a factory automation system having a network connecting a host computer and the CNC apparatus to each other, comprising:
- transmitting display contents and input/output information, created in the host computer, from the host computer to the CNC apparatus as a terminal equipment of the network, the input/output information comprising display attributes and formats associated with the display contents;
displaying the display contents on a screen of a display/input device of the CNC apparatus, in accordance with the input/output information provided by the host computer; and
displaying data manually input to the CNC apparatus on the same screen of the display/input device on which the display contents are displayed according to the format provided by the host computer.
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Accused Products
Abstract
A data display/input method for a CNC apparatus without necessity of using a personal computer which has been served as a relaying device between the CNC apparatus and a host computer and also as a display device, and also capable of constructing an FA network system at low cost. A display screen of the CNC apparatus is split into first and second display areas so that information transferred from the host computer to the CNC apparatus is displayed in the first display area while information inputted to the CNC apparatus by the operator is displayed in the second display area. Display attributes in the CNC apparatus are switched in accordance with display attributes specified by the information transferred to the CNC apparatus from the host computer, whereby restrictions on a data display of the CNC apparatus are removed, permitting text data and graphic data to be displayed.
66 Citations
13 Claims
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1. A data display/input method for a CNC apparatus in a factory automation system having a network connecting a host computer and the CNC apparatus to each other, comprising:
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transmitting display contents and input/output information, created in the host computer, from the host computer to the CNC apparatus as a terminal equipment of the network, the input/output information comprising display attributes and formats associated with the display contents;
displaying the display contents on a screen of a display/input device of the CNC apparatus, in accordance with the input/output information provided by the host computer; and
displaying data manually input to the CNC apparatus on the same screen of the display/input device on which the display contents are displayed according to the format provided by the host computer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
the display contents comprising emergency information and the input/output information comprising a code for changing a display color of the emergency information to be displayed on the screen of the display/input device of the CNC apparatus; - and
said displaying the display contents on the screen of the display/input device in accordance with the input/output information comprises changing the display in accordance with an operating status of the CNC apparatus.
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10. The method according to claim 1, further comprising:
splitting a display screen of the CNC apparatus into first and second display areas, wherein the data transferred from the host computer to the CNC apparatus is displayed in the first display area while the data manually input to the CNC apparatus is displayed in the second display area.
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11. The method according to claim 1, further comprising:
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splitting a display screen of the CNC apparatus into first and second display areas; and
displaying the data created in, and transferred from, the host computer to the CNC apparatus in the first display area and displaying the data manually input to the CNC apparatus in the second display area.
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12. A data display/input method for a CNC apparatus in a factory automation system having a network connecting a host computer and the CNC apparatus to each other, comprising:
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monitoring a status of the CNC apparatus as a terminal equipment of the network within the CNC apparatus; and
simultaneously transmitting data indicating at least two kinds of statuses of the CNC apparatus from the CNC apparatus to the host computer, the simultaneously transmitted data comprising a program number which the CNC apparatus currently recognizes, a current position of a servomotor connected to the CNC apparatus, information of commands issued from the CNC apparatus, information of a cutting load on the servomotor or a spindle motor, and information of an alarm and time of the transmission, wherein said monitoring a status comprises monitoring the statuses of the CNC apparatus at every predetermined period, and said simultaneously transmitting data comprises transmitting the information monitored to the host computer within the predetermined period.
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13. A data display/input method for a CNC apparatus in a factory automation system having a network connecting a host computer and the CNC apparatus to each other, comprising:
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monitoring a status of the CNC apparatus as a terminal equipment of the network within the CNC apparatus; and
simultaneously transmitting data indicating at least two kinds of statuses of the CNC apparatus from the CNC apparatus to the host computer, the simultaneously transmitted data comprising a program number which the CNC apparatus currently recognizes, a current position of a servomotor connected to the CNC apparatus, information of commands issued from the CNC apparatus, information of a cutting load on the servomotor or a spindle motor, and information of an alarm and time of the transmission, wherein said monitoring a status comprises monitoring the statuses of the CNC apparatus at every predetermined period, and said simultaneously transmitting data comprises storing the information monitored for a plurality of predetermined periods and transmitting the information monitored to the host computer in response to a request from the host computer.
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Specification