@tdl-ua: can you describe the configuration of the Yaskawa controller? How are all the axes configured there? Two groups (one for the 6 axes of the robot, the turntable in another)?
If this is setup as a multi-group system, then you need to configure motoman_driver
for that. I can’t be certain that you’ve done that from the description you’ve given here and the packages that you’ve made available.
Just to make sure: refer to this tutorial for an example configuration file (note: the title says “dual arm system”, but the idea is the same for any multi-motion group setup).
Do note that there are (still) some issues with such setups. Be sure to check the ros-industrial/motoman
issue tracker.