| 摘要 |
PURPOSE:To make an automatic operation by storing operation command data in a storing means in advance, controlling the operation of an inverter device synchronously with a timer of a controlling means. CONSTITUTION:An inverter device 9 is constituted of a main circuit section 2 of the inverter, a micro-processor 3, an EEPROM 6, an inputting means 7 with a key, a terminal 8. After commercial AC power 1 is once converted into DC voltage, it is converted into variable frequency and variable voltage, and a load motor 4 is driven. The operation command data inputted from the inputting means 7 is stored in the EEPROM through the micro-processor 3. Successively, the micro-processor 3 reads out information stored in the EEPROM 6, and the operation command data is outputted at a time when an elapsed time of a timer of the ROM 6 corresponds to the operation starting time data in the operation command data stored therein, the motor 4 is driven in the specific direction of rotation with a specific frequency. |
