How to open or close Jaco v1 Gripper after moving the gripper to another location?

asked 2015-08-24 15:34:21 -0500

nemesis gravatar image

There's no mention of this here

At the moment all I do is run the following

I home the arm using -

rosservice call /jaco_arm_driver/in/home_arm

I then close the gripper (if it's open) using -

rosrun jaco_demo jaco 60 60 60

I then move the arm using -

rosrun jaco_demo jaco j1 j2 j3 j4 j5 j6

And then I try to open the gripper using -

rosrun jaco_demo jaco 0 0 0

but this time nothing happens. If I "home" the arm again and then try to open the gripper. It opens up.

Is there any solution on how to do open or close the gripper once it has moved after being "homed"?

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