| 摘要 |
PURPOSE:To enable input/output adjustment and control of arbitrary sections through a transfer line by connecting output/output devices and regulator with a digital two transfer lines and by controlling the regulator by an input signal fetched in the input/output devices. CONSTITUTION:Input/output devices 11 and 12, regulators 21 and 22 are alternately communicable through a transfer line l, so the regulators 21 and 22 take data of input sections of necessary input/output devices 11 and 12 from communications devices 211 and 221, performs prescribed adjustment and operation by regulators 212 and 222, and outputs the data as control input from the prescribed section of the devices 11 and 12. As a result, input/output adjustment and control are available on the arbitrary sections through the transfer line, makes alteration and extension easy also continuous control as average value arithmetic control, cascade, etc., easy, equally backup easy, thereby proving a controller of affluent flexibility. |
