RS303MR/RS304MD Command Type Servo for Robot Instruction Manual
■RS303MR/RS304MD is especially designed for robotic applications, having the following features.
▲Small and Lightweight
◆RS303MR/RS304MD is small and lightweight servos specially designed for robots, which are 21g and 28g respectively.
▲Interactive High-Speed TTL Communication
◆TTL bi-directional communication of a maximum baud rate of 230kbps is possible and is used for the communication between the robot’s processor and servos.
▲Servos for Both Command Type and PWM Type
◆RS303MR/RS304MD can be controlled either as the Command Type Servo for robots or the PWM Type Servo for existing R/C servos. The type is automatically switched by the first signal sent after these products are connected.
▲Feedback(Only as Command Type)
◆Information of sensors on the servo such as the position, load, temperature, electric current, and the alarm situation, etc. can be obtained via TTL communication.
▲Compliance Control
◆With this feature, the movement of the RS303MR/RS304MD is controlled in accordance with the distance between the present and target positions. This enables the robot to move very smoothly without trembling its arms and legs and to absorb turbulence from external force.
▲Calibration
◆Angular position of every servo is calibrated by our standard gauge before their shipment. Even if another RS303MR/RS304MD servo is employed, it does not require any bothersome work for adjusting its angular position.
▲Wiring from the Output Shaft
◆In order to avoid wires becoming entangled during operation, they are drawn out from the rear of the output shaft. Another shaft is installed on the bottom case to make the center impeller structure easy to construct.
▲Horn with a mark for reference position
◆凹 marks are placed on the circumference of the servo horn in order to make sure the reference position even after being built in. (one 凹 for 0° position, two 凹 s for 90° position, three 凹 s for 180 position and four 凹 s for 270° position)。
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2011. June |
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Ver.1.12 |
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1M23Z02002 |
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2 MB |
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