| 摘要 |
PURPOSE:To enable control of a pulse motor at higher speed, by a method wherein among slewing control information, excitation mode changing control information and current control information, any one or both are constituted by integer times of the minimum processing bits of CPU, and stored in a memory and at the same time subjected to conversion processing. CONSTITUTION:Among information read at slewing control information processing step, current control information bit z is transmitted to a current control processing circuit 10, excitation mode changing information bit y is transmitted to an excitation phase control processing circuit 11, and a slewing control information bit 0-x is transmitted to a data bus (6). Conversion processing of the information bit z and the information bit y in the current control processing circuit 10 and the excitation phase control processing circuit 11 is performed in synchronization with output phase (2) from a pulse generator 3, and prescribed information after conversion is latched in a latch circuit 7, and processes rotation rising control of a pulse motor 9 through a driver 8 at high speed. |
