Yarn Winding Machine

Abstract: Decrease in communication speed due to increase in the number of winding devices is suppressed. An automatic winder includes: winding units (winding devices); unit control sections, each of which controls winding units; a machine control device; and bus wiring lines that communicatively connect the unit control sections and the machine control device. The winding units include a first group winding unit belonging to a first group and a second group winding unit belonging to a second group. The unit control sections include a first control section adapted to control the first group winding unit, and a second control section adapted to control the second group winding unit. The bus wiring lines include a first bus wiring line adapted to communicatively connect the first control section and the machine control device, and a second bus wiring line adapted to communicatively connect the second control section and the machine control device. [Most Illustrative Drawing] FIG. 2

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