mjpark Posted May 22, 2018 Share Posted May 22, 2018 Might be related to this http://rethinkrobotics.interaforum.com/topic/487-gripper-cant-be-initialized-example-code-error-reported/ but have not been able to resolve this. I can ping and connect to the robot via my workstation. I can enable the robot and have moved it with the keyboard example. However, it complains about the electric gripper: [intera - http://10.10.10.10:11311] mjpark@mjpark-HP-Z440-Workstation ~/ros_ws/src/intera_sdk/intera_interface/src/intera_interface(release-5.1.0)$ rosrun intera_examples gripper_keyboard.py Initializing node... Getting robot state... Traceback (most recent call last): File "/home/mjpark/ros_ws/src/intera_sdk/intera_examples/scripts/gripper_keyboard.py", line 127, in <module> main() File "/home/mjpark/ros_ws/src/intera_sdk/intera_examples/scripts/gripper_keyboard.py", line 123, in main map_keyboard(args.limb) File "/home/mjpark/ros_ws/src/intera_sdk/intera_examples/scripts/gripper_keyboard.py", line 34, in map_keyboard gripper = intera_interface.Gripper(limb) File "/home/mjpark/ros_ws/src/intera_sdk/intera_interface/src/intera_interface/gripper.py", line 47, in __init__ timeout_msg=("Failed to get gripper. No gripper attached on the robot.") File "/home/mjpark/ros_ws/src/intera_sdk/intera_interface/src/intera_dataflow/wait_for.py", line 42, in wait_for raise OSError(errno.ETIMEDOUT, timeout_msg) OSError: [Errno 110] Failed to get gripper. No gripper attached on the robot. [intera - http://10.10.10.10:11311] mjpark@mjpark-HP-Z440-Workstation ~/ros_ws/src/intera_sdk/intera_interface/src/intera_interface(release-5.1.0)$ rosrun intera_examples gripper_joystick.py -j logitech Initializing node... Getting robot state... Traceback (most recent call last): File "/home/mjpark/ros_ws/src/intera_sdk/intera_examples/scripts/gripper_joystick.py", line 177, in <module> main() File "/home/mjpark/ros_ws/src/intera_sdk/intera_examples/scripts/gripper_joystick.py", line 173, in main map_joystick(joystick, args.limb) File "/home/mjpark/ros_ws/src/intera_sdk/intera_examples/scripts/gripper_joystick.py", line 38, in map_joystick gripper = intera_interface.Gripper(limb) File "/home/mjpark/ros_ws/src/intera_sdk/intera_interface/src/intera_interface/gripper.py", line 47, in __init__ timeout_msg=("Failed to get gripper. No gripper attached on the robot.") File "/home/mjpark/ros_ws/src/intera_sdk/intera_interface/src/intera_dataflow/wait_for.py", line 42, in wait_for raise OSError(errno.ETIMEDOUT, timeout_msg) OSError: [Errno 110] Failed to get gripper. No gripper attached on the robot. I am running on the 5.1 Intera branch to match the (latest) running version on the Sawyer. I know that the grippers physically work because when I boot in to regular Intera mode, after Initialization, it asks to calibrate the grippers and I see them actuate during calibration. I have also done a simple pick and place with the Intera UI. However, in SDK it throws the above errors. Any ideas on how to resolve this? Quote Link to comment Share on other sites More sharing options...
Ian McMahon Posted May 22, 2018 Share Posted May 22, 2018 Hi Mjpark, For this issue, can you please export the logfiles from your Sawyer through the FSM and link them to support@rethinkrobotics.com? That way we can see what is going at the IO connection for the end effector. Thank you, ~ Ian Quote Link to comment Share on other sites More sharing options...
mjpark Posted May 22, 2018 Author Share Posted May 22, 2018 Ok, thanks. Will do asap. Quote Link to comment Share on other sites More sharing options...
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