| 摘要 |
PURPOSE:To enable the control data of a plurality of the modes of a speed controller to be set with simple key input, by controlling the indication, the transfer, the input, and the output of the set data. CONSTITUTION:The signal of a pulse encoder, namely, pulse in proportion to the rotational frequency of a motor is read into a micro processor 23 to detect the rotational frequency of the motor, and the processor 23 is set by an indicating section 20. When the mode key 21a of a key board 21 is turned ON, then a mode is indicated on the indicating section 20. In this state, the mode is set by an up-key 21b or a down-key 21c, and after that, correction data added to or subtracted from the data by the up-key 21b or the down-key 21c are set. Besides, when a set key 21d is turned ON, then the correction data are added to or subtracted from set data stored in memory 22, and are stored as new set data. |
