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Fanuc CRX20iA robot connection problem

#1
Hello everyone,
I'm currently working with a CRX20iA and i'm trying to create a program using robodk (5.2.1) to control it. I created several targets to work with, when i ask the robot to go to a target outside of the program it does perfectly but when i try to do it in the program the robot either does not move or does move but doesn't go to the target, stops and i get an error "Connection Problems" and in the log i get "Unexpected response or command from robot robodk". Has anyone ever encountered this issue and knows how i could solve it ?
 
PS: When I use a program to modify the I/Os the program works perfectly, the only thing that does not work is when there is movement in the program.

Thank you very much
#2
You may need to properly set the coordinate system and the tool frame that you used to teach the target before trying to move to the target.

Do you have any issues if you generate an LS file and send it to the robot? Do you have more details about these issues?

If you can share your RoboDK project file we can better help you.
#3
(06-02-2024, 07:48 PM)Albert Wrote: You may need to properly set the coordinate system and the tool frame that you used to teach the target before trying to move to the target.

Do you have any issues if you generate an LS file and send it to the robot? Do you have more details about these issues?

If you can share your RoboDK project file we can better help you.

Hello, 
Thank you for the reply.

I already set the coordinate system and the tool frame. 
When I generate this program in LS file and send it to the robot from Robodk, it works. 

Please find attached to this reply my robodk file (I want to run "Prog9")

.rdk   RoboDK1.rdk (Size: 2.34 MB / Downloads: 79)

Thank you
#4
I would recommend using joint targets for joint movements.

Are you using the default settings? Make sure you have the default settings here:
  • Select Tools-Options
  • Select the Driver tab
  • Clicking on Set default settings will revert all settings back to default.
If it still fails, I recommend you to try with the latest version of RoboDK.
  




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