| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a start control method that makes it possible to operate normally many parts to be controlled simultaneously in a control/supervisory signal transmission system provided with a single control part and a plurality of units to be controlled. <P>SOLUTION: The start control method according to the present invention is used in a control/supervisory signal transmission system provided with a key station connected to the control part and common data signal lines, and a plurality of slave stations connected to the common data signal lines and the corresponding units to be controlled. The key station outputs a series of pulse form signals to the data signal lines as control data signals under control of a timing signal in accordance with the value of control data from the control part, and a timing at which the parts to be controlled are started is provided by a prescribed number for every one period of the control data signals, and the slave stations initiate starting of the part to be controlled in the case where an operation supplied power of a power supply line is not less than a prescribed value. <P>COPYRIGHT: (C)2012,JPO&INPIT |
