| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance wiring efficiency and eliminate necessity for a hub, in a serial communication device for controlling a motor used in connection of a host controller and a motor driving gear. <P>SOLUTION: A host controller 1 is provided with a first communication IC 3 and a first communication connector 2, a motor driving gear 10, 20, 30 is provided with a second communication IC 13, 23, 33, second communication connector 11, 21, 31, and a third communication connector 12, 22, 32; and a first communication cable 14, 24, 34 and a second communication cable 40 are used to apply daisy chain connection, in connection of the host controller and each motor driving gear 10, 20, 30. <P>COPYRIGHT: (C)2003,JPO |
