How to connect to YUMI 14000? Channel error on connection!!

[JeyP4]

I followed the following steps before roslaunch abb_robotnode irb14000.launch

1. Connect Ethernet cable from my computer to the robot's XP23 port.

2. Set my computer ip 192.168.125.50.
   {Above two steps inspired by kth-ros-pkg/yumi }

3. Checked pinging yumi on 192.168.125.1. Found working perfectly.

4. Modified yaml

  # Connection parameters
  ip: 192.168.125.1,     # modification of IP two times, for each arm

I see error in roslaunching

NODES
  /
    abb_robotnode1 (abb_robotnode/abb_robotnode)
    abb_robotnode2 (abb_robotnode/abb_robotnode)

ROS_MASTER_URI=http://localhost:11311

process[abb_robotnode1-1]: started with pid [57087]
process[abb_robotnode2-2]: started with pid [57088]
[ INFO] [1594735818.649714090]: ABBrobot1: Model read successfully (irb14000 = 4).
[ INFO] [1594735818.650973609]: ABBrobot1: Connecting to info server (192.168.125.1:5004)...
[ INFO] [1594735818.651266989]: ABBrobot1: Could not connect to channel 0. Error 111.
[ INFO] [1594735818.656127649]: ABBrobot2: Model read successfully (irb14000 = 4).
[ INFO] [1594735818.656903111]: ABBrobot2: Connecting to info server (192.168.125.1:5005)...
[ INFO] [1594735818.658313345]: ABBrobot2: Could not connect to channel 0. Error 111.
[abb_robotnode1-1] process has died [pid 57087, exit code 255, cmd /home/jai/catkin_ws/devel/lib/abb_robotnode/abb_robotnode 1 __name:=abb_robotnode1 __log:=/home/jai/.ros/log/3679233c-c5d5-11ea-917f-8d2911799c62/abb_robotnode1-1.log].
log file: /home/jai/.ros/log/3679233c-c5d5-11ea-917f-8d2911799c62/abb_robotnode1-1*.log
[abb_robotnode2-2] process has died [pid 57088, exit code 255, cmd /home/jai/catkin_ws/devel/lib/abb_robotnode/abb_robotnode 2 __name:=abb_robotnode2 __log:=/home/jai/.ros/log/3679233c-c5d5-11ea-917f-8d2911799c62/abb_robotnode2-2.log].
log file: /home/jai/.ros/log/3679233c-c5d5-11ea-917f-8d2911799c62/abb_robotnode2-2*.log
all processes on machine have died, roslaunch will exit
shutting down processing monitor...
... shutting down processing monitor complete
done

FYI: YUMI pendant is 'Motor ON', Operator mode 'Automatic'.

[JeyP4]

First, I think I should try operator mode 'Manual' !!

Is there anything else that can be suggested?