| 摘要 |
PURPOSE:To decrease number of transmission lines by connecting a total controller in series with each axis controller in a transmission system for robot control. CONSTITUTION:A signal from the total controller is stored in a decoding circuit 11 of an axis controller. The decoding circuit 11 consists of registers. A comparator 15 detects whether an address of an address setting device 16 is coincident with an address of a reception signal or not. When they are coincident, an AND gate 14 drives a DFF17, a data in the reception signal is read by an axis control circuit 18 and a motor is driven. A signal from an angle detector 20 of the axis controller is applied to a coding circuit 12 via the axis control circuit 18. This signal is started when the AND gate 14 is logical 1 and fed to an EXOR gate 13 from a terminal TD of the coding circuit 12.
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