| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problem: a conventional operation logic switching apparatus can not operate in accordance with a desired operation logic if an external connector is not connected to a device connector and also if changeover operation or the like of a switch is not performed, thereby reducing reliability and maintainability. SOLUTION: In an operation logic switching apparatus of the present invention, when external terminal parts 71, 72 are selectively closed or opened by a connector 73 and consequently the external connector 7 is connected to the device connector 2, first and second open input terminal parts 21 and 22 are closed or opened in accordance with opening/closing of the external terminal parts 71 and 72, and an input signal generating part 5 generates any one of first to fourth input signals 5a in accordance with a combination of closing and opening of the first and second open input terminal parts 21 and 22. COPYRIGHT: (C)2009,JPO&INPIT
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