| 摘要 |
PURPOSE:To take quickly a countermeasure to a fault by using a single work station device to activate a manual console function and reading out the internal trace information. CONSTITUTION:A controller 2 stores various types of error and control information to its own internal memory 5. A manual screen control program is stored to the memory 5 by indications given from manual consoles 9-12 in order to display the manual console screen of the information within the controller 2. The prescribed key information and character information are supplied from a work station of a display 9 and a printer 12 or a work station of displays 10 and 11. In such a case, the relevant work station is recognized as a manual console. Then a manual screen control program 5 is started. Hereafter both input key and character information are informed to the program 5 from the work station. Thus the control is possible for various frames. |
