| 摘要 |
PURPOSE:To move a moving machine to a desired position securely by a characteristic value which represents an installation position in a register, and providing a means which increases or decreases the value by a specific value in the moving directon of the moving machine. CONSTITUTION:Characteristic value generating circuits 10 in respective circuits 31, 32 - output characteristic values to a register 16 when receiving signals from corresponding position detecting means LS. Then, register adding and subtracting circuits 13 and 14 increase or decrease the value of the register 16 by the specific value with a signal from a detecting means LS and according to the forward or backward rotation of a moving machine motor. Consequently, the value corresponding to the movement position of the moving machine is stored in the register 16, and this value is compared by a comparator 17 with a movement position specifying signal (n) and the moving machine is moved on the basis of the comparison result to move the moving machine to a desired position securely. |
