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Connect UR3e with TCP to read and write URScript

Hello all,

I am trying to connect a cRio 9042 to a Universal Robots UR3e via TCP. It is possible to get a connection but

its not possible to move the robot arm. My idea is to write move(...) to the robot and get a "i am here" response from the robot when it is done.

I've already done this with a "robotmode" command on port 29999 and the response was "RUNNING". So this worked.

Now i am try it with the move(...) command on port 30004. The arm doesn't move and the response is cryptic. Also a get_actual_tcp_pose() is not possible because I can't understand the response. In other threads it seems to work with a solution like this.

 

Does anyone have a solution for this or maybe a better approach? Maybe try it with modbus?

 

Thank you in advance.😉

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