| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily specify a fault part by interlocking a data output without causing a contradiction concerning abnormal display contents when an abnormality occurs in a system with respect to a control system including a remote input/output function. <P>SOLUTION: An input side controller A includes: an input side control part 1; and an input side interface part 10. An output side controller B includes: an output side interface part 11 to be connected to the input side interface part 10 through a network N; and an output side signal processing part 2. Data inputted to the input side control part 1 is outputted to an object to be controlled via the input side interface part 10, the network N, the output side interface part 11, and the output side signal processing part 2. When an input side abnormality signal is received, which is transmitted by the input side interface part 10 in the case of detecting the abnormality by the input side control part 1, the output side interface part 11 performs a processing for interlocking the data output, and also displays the abnormality in an input side abnormality display means 9 in the output side controller B. <P>COPYRIGHT: (C)2004,JPO</p> |
