Hello everyone,
I’m trying to control an OnRobot 2FG7 gripper mounted on a UR5e using ROS2 Humble, but I’m having trouble receiving feedback and sending commands.
Current situation:
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The gripper only responds to commands from the teach pendant.
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I’ve tried using the OnRobot URCap, as well as direct RS485/TCP communication, but the ROS2 node cannot control the gripper or get feedback.
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Sending commands from ROS2 seems to run, but nothing happens on the gripper.
What I need help with:
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Has anyone successfully controlled the OnRobot 2FG7 via ROS2 while keeping the URCap installed?
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Is there a recommended workflow to get position/object detected/grasp lost feedback from the gripper in ROS2?
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Any examples of ROS2 nodes interfacing with the OnRobot URCap would be very helpful.
Thanks in advance for any advice or guidance!