User Manual
219 
arm will still operate normally. 
Error code 
Description 
Error Handling 
11  
Buffer overflow 
Control the volume of command 
cache 
12  
Command parameter abnormal 
Check sent command 
13  
Unknown Command 
Check sent command 
14  
Command no solution 
Check sent command 
1.3 Gripper Error Code & Error Handling 
The user can re-power on the robotic arm as an error handling, the 
steps are as follows (all the following steps are needed): 
1. Re-powering the robotic arm via the emergency stop button on the 
control box. 
2. Enable the robotic arm. 
a. xArm Studio enable method: Click the guide button of the error 
pop-up window or the ‘STOP’ red button in the upper right 
corner. 
b. xArm-Python-SDK enable method: Refer to Error Handling 
Method. 
c. xArm_ros library: users can view related documents at 
https://github.com/xArm-Developer/xarm_ros 
3. Re-enable the gripper. 










