Error Code E600007 on JUKI KE-2060

On the producing of picking and placing, getting error code E600007 on the JUKI KE-2060’s screen.
E600007, Axis Driver: The disconnection of SynqNet was detected. (There is a possibility that the motor controller damaged.)

1. Check all connections of SyngNet. If pass, step 2. If not fix it.
2. Check XMP Board and JGRMB Board. If pass, step 3. If not fix it.
3. Check the error log again, try to replace Z2 JHRMB Board.
It may help you to fix the problem.