| 摘要 |
PURPOSE:To optionally change the accelerating distance of a member to be driven, by subtracting the moving distance of the member to be driven from a fixed moving distance of the member, and determinating the corrected distance of the member. CONSTITUTION:A set signal SS representing the accelerating distance of a member to be driven is supplied to an I/O port 12 from a setter 10. A CPU14 supplies speed data SV, position data, and set counting data SD to a reference pulse generating circuit 20, position command pulse generating circuit 22, and adjustable counter 24, respectively. The circuit 22 supplies a location data signal SPP of a pulse number corresponding to the moving quantity represented by the data SP to the adjustable counter 24. The circuit 20 supplies a reference signal SK to a driving signal generating circuit 26 based on the data SV. The counter 24 counts the signal SPP and, on the other hand, subtracts the pulse number of a drive signl DD from the circuit 26 from the counted content and supplies the result to the circuit 26. Another adjustable counter 28 counts the signal DD and, on the other hand, receiving a signal PB corresponding to the moved location of the member to be driven subtracts the counted content and supplies the result to a motor driving circuit 36. |
