| 摘要 |
PURPOSE:To instantly operate a controller after the application of power supply, to make the change of setting easy, and to prevent the generation of malfunction, by setting an initial set value to the controller externally and providing this set value to a memory at the application of power supply from the initial set section. CONSTITUTION:A memory 4 storing a control variable given to a main device 2 is connected to the main device 2 of a controller assembled in a microwave oven or a washing machine, and a display device 6 diplaying the content is connected to the memory 4. Further, the memory 4 is connected with a keyboard 8 inputting instructions to the main device 2 and an initia lset switch 10 writing the initial value preset to the main device 2 when a power switch (not shown) is applied. The initial set value is set machanically from the external side, the set value is given to a memory 4 at the application of power supply, and the controller is instantly operated after the application of power supply, allowing to prevent the generation of malfunctions. |
