switch compact controllers of differnt robots?

it is possible...

1. connect robots to alternate controller

2. use WoV to get working project from each controller

3. modify projects to use connected robot arm.

4. deploy and activate modified projects

robot and controller can be married to different pair provided that they are compatible. this means connections are same, voltage is same, mada is matching etc.

you can check schematics or X21-X31 cables to confirm if they are the the same.

you can check if bus topology is the same. for example if robot was added but not assigned to controller it may not appear on a bus.

also after swap, it is not enough to activate WoV project, also safety configuration need to be activated.

not sure what the "new KR10 R1100" is... i that KR10R1100-2 ?

Quote from EmilijaS

We connected topology as you sad, but how to assign robot? robot is not there

correct... robot is a bunch of mechanical hardware and cables with no intelligence ... plus the RDC (or microRDC). in topology you only see the networked nodes (things with some brianpower), not the nuts, bolts, gearboxes etc.

the assignment is done by dragging the parts with a mouse from "unassigned" to a controller ( in your case "1001510 KRC4 compact"). then the WoV will automatically add RDC etc into topology.

your project MADA is likely corrupted since you used option "Merge". i would delete the robot and add it manually again, without merge. If some setting need to be adjusted, better do so later, after deploying and activating project.

also you should show all messages. your screenshot in post #5 shows there is 15 of them (13 status messages etc).