User Manual
217 
C19 
Gripper Communication Error 
Please check if the Gripper is installed or the baud rate setting is correct, or 
restart the xArm with the Emergency Stop Button on the xArm Control Box. 
C21 
Kinematic Error 
Please re-plan the path. 
C22 
Self-collision Error, Please Re-plan the Path. 
If the robotic arm continues to report self-collision errors, please go to the 
"live control" interface to turn on the "manual mode" and drag the robotic 
arm back to the normal position. 
C23 
Joints Angle Exceed Limit 
Please click the "ZERO" button to return to the zero pozition. 
C24 
Speed Exceeds Limit 
Please check if the xArm is at singularity point, or reduce the speed and 
acceleration values. 
C25 
Planning Error 
Please re-plan the path or reduce the speed. 
C26 
Linux RT Error 
Please contact technical support. 
C27 
Command Reply Error 
Pleas retry, or restart the xArm with the Emergency Stop Button on the 
xArm Control Box. 
C28 
End Module Communication Error 
Please restart the xArm with the Emergency Stop Button on the xArm 
Control Box. 
C29 
Other Errors 
Please contact technical support. 
C30 
Feedback Speed Exceeds Limit 
Please contact technical support. 
C31 
Abnormal current in the robotic arm 
1. Check whether the robotic arm collides. 
2. Check whether the mass and center of mass set at "Settings"-"TCP 
Settings"-"TCP Payload" match the actual payload. 
3. Check whether the mounting direction set at "Settings"-"Mounting" 
matches the actual situation. 
4. Check whether the TCP payload parameters set in your program match 
the actual payload. 
5. Reduce the motion speed of the robotic arm. 










