A1 PRO User Manual
Copyright © 2020 Unitree Robotics. All Rights Reserved
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support manual firmware updates).
4.
Please make sure that the robot is placed on the leveling ground before starting the machine. The
robot's abdominal support pad should be flat on the ground. The body level is not tilted on the
ground. The robot calf is fully stowed and the robot hip joint is adjusted to open the four legs. Refer
to "Body Display" in the "Preparing Before Boot" section.
5.Users ensure that they are not manipulating the robot without drunkenness, drug effects, or inability
to concentrate.
6.Be familiar with the characteristics of each gait mode. Familiar with emergency braking method in
case of robot instability/uncontrolled.
7.Ensure that there are no foreign objects inside the robot and each component (e.g. water, oil, sand,
earth, etc.)
8.Check the condition of the robot cable: whether the cable is damaged, whether the interface is
disconnected, and whether the cable is caught in the gap between the hip motor and the front and
rear baffles. If the cable is caught in the above gap, the cable should be removed. To prevent
damage to the cable.
Operational Considerations
1.Standing Status:
When standing, if the local friction is insufficient or the robot's foot does not have reliable support,
do not violently control the robot for posture adjustment (including pitch, roll, yaw, body height
adjustment, etc.), otherwise the side may cause the robot to lose stability. inverted。
2.Walking Status:
Please walk under the stable terrain control. If you are walking on a ground with less friction, do not
violently control the robot to complete the movement. Otherwise, the side may cause the robot's
foot to slip and become unstable.
3.Battery Life：
The rated life of the robot with no-load static standing and upright running alternately is about 1
-2.5hours. It depends on the actual operating conditions of the robot, such as long-time faster
walking, long-term adjustment of the body posture when the robot is standing, robotic leg bending
standing, running with load, lower body height walking, appropriate Conditions such as undulations
and slope topography will reduce battery life. (The height of the body is low, and when the knee
joint is relatively large, the burden on the motor is large, so the power consumption is significantly
increased early, and the motor is heated).
