User Manual
186 
In this mode, the robotic arm can accept joint position 
commands sent at a fixed high frequency like 100Hz (Note: 
not a Cartesian commands). The robotic arm responds 
immediately after receiving each commands and executes at 
the maximum speed. If the user can complete the planning of 
the motion trajectory with smooth speed and acceleration and 
map it to the joint space, the servoj mode can replace the 
planning of the control box, and let xArm execute the user's 
own or third-party (such as ROS Moveit!) planning algorithm. 
Do not use this mode if users cannot implement trajectory 
planning and inverse kinematics by themselves. 
● Mode 2: Joint teaching mode. 
In this mode, the robotic arm will enter the zero gravity mode, 
and the user can freely drag the links of the robotic arm to 
complete the teaching function. If the drag teaching is 
completed, switch back to mode 0. 
*Note for safe use: Before turning on the joint teaching mode, be sure 
to confirm that the installation direction of the robotic arm and the TCP 
load are set correctly, otherwise the arm may not be able to remain 
stationary due to inaccurate gravity compensation!* 
● Mode 4: Cartesian teaching mode,(not yet available). 










