| 摘要 |
Provided is a multi-axis driver control method that enables communications with drive-axis basis controllers of a multi-axis driver with use of a single general-purpose external interface. In the multi-axis driver control method for transmitting a command from an external device to the drive-axis basis controller of the multi-axis driver to set operation and/or parameters of the drive-axis basis controller, the external device is connected to the multi-axis driver on a one-to-one basis, and the external interface is connected to the drive-axis basis controller via a multi-dropped connecting portion. The drive-axis basis controller determines whether the command is self-addressed or not and, if the command is self-addressed, the drive-axis basis controller executes the command and transmits response data corresponding to the command and a transmission permission flag to the multi-dropped connecting portion. The multi-dropped connecting portion opens a transmission port in response to the transmission permission flag and transmits the response data to the external device, and after transmission is finished, the multi-dropped connecting portion closes the transmission port.
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