| 摘要 |
PURPOSE:To prepare and manage a table indicating related data and the reference destination at every node, in the control program preparing equipment of a distributed plant monitor controller. CONSTITUTION:A reference data extracting means 21 extracts a data name to be inputted from another node from among data handled by a control program 20, and writes it in a reference data list 23. A definition data extracting means 22 defines a data value and extracts the data to be referred to by another program, and writes the data name or the like in a definition data list 24. The identification of the data is performed by a key word having the data name of the respective data, and the reference data and the definition data are extracted. A node and data list preparing means 25 lets the respective reference data correspond to, with which node the pertinent reference data are defined by referring to a node data map 26, and outputs it as a node and data list 28. A data registering means 27 registers the data name and data type of each data in the node and data map 26. |
