| 摘要 |
PURPOSE:To shorten the processing time, to improve the response speed and to display collectively conditional logics, by assembling an instruction for the operation of processing skip in a sequence program preliminarily. CONSTITUTION:A program 1 consists of groups 3 where blocks 2 are collected. The processing advances to an instruction before a skip instruction 3 along arrows, and the skip instruction 4 is executed; and if the result indicates skip, the program is stkpped to the start of the next block without processing the program indicated by a dotted-line arrow 5. If skip is unnecessary, the program indicated by the dotted-line arrow 5 is processed successively. |
