| 摘要 |
PROBLEM TO BE SOLVED: To provide a versatile drive control device for a stepping motor capable of performing drive with low noise, low vibration, and power saving by performing motor drive by selecting any operation mode from operation modes including step drive and power saving drive of the stepping motor depending on a situation of use.SOLUTION: A drive control device for a stepping motor 1 comprises: mode setting means for selecting any operation mode from a plurality of operation modes of the stepping motor 1; a drive switching unit 12 for switching drive: and a motor current control unit 13 for outputting motor current to a motor coil by switching an excitation phase according to a step drive method or power saving drive method. |
