| 摘要 |
PURPOSE:To easily grasp the contents of a time schedule operation regarding a specified control period, by providng a time schedule display part for displaying a time zone in which a load becomes on and a time zone in which a load becomes off, as to the specified control period. CONSTITUTION:A central processor 15 is connected to various peripheral equipments through an address bus 16 and a data bus 17. A clock circuit 18 being a counting means is constituted of an exclusive clock IC. An output of the clock circuit 18 is outputted to the data bus 17 through a buffer 19, and is inputted to an RAM20 being a storage means, through the central processor 15. Also, an FF21 inputs a time correcting data stored in the RAM20, to the clock circuit 18 under the control of the central processor 15, at the time of the time correcting operation. A relay 22 for controlling on-and-off of loads 231-234 is controlled by an output of an FF24. An operating state of the relay 22 is detected by a photocoupler 25, and is inputted to the data bus 17 through the buffer 26. |
