| 摘要 |
PURPOSE:To enable digital operational processing small in size and high in reliability, by operating integer constant of meny elements with a single integer constant section, through the combination of the value of integer constant operation section and the floating decimal point of the decimal point display section. CONSTITUTION:In the operational processing based on the integer constant for the discrimination of operation required for the protection control of system by using digital computer, the integer constant section 6 has the integer constant operation section 10 and the floating decimal point display section 11 for integer constant required for operational processing. Further, the value of integer constant is stored to the memory section 3, and the address of the integer constant stored with the address designation section 4 is designated. Further, the conversion section 5 converts the address designation signal inputted to the display signal in response to the range of the integer constant predetermined and the decimal point of the display section 11 is displayed, the integer constant stored in the memory section 3 is read out with the operational processing section 1 for operational processing. Thus, the integer constant of multi-element is determined with a single integer constant section, allowing the digital operational processing small in size and high in the reliability. |
