Getting an error on starting a machine

Hello, hope someone of you can help me.I have 2 machines defined on one mesa 7i76e card a mill and a plasma cutter. Both was working well until an error came up. In the most cases an reboot of hard and software fixed all the troubles I had so far. But this one seams to be different. On rebooting on both of the machines I get the same error (please see the attached file) Hopefully I have no hardware damage.Thanks for your afford in advance. BR. Tom 

That error means there is no communication with the 7I76E
what does the command

ip a

report?

the output from command "ip a" and "ping 10.0.0.10"

You would need to

ping 10.10.10.10

To check connectivity to the 7I76E
 

Oh yes my fault, 10.10.10.10 returns nothing.
So I suppose the mesa is gone.

Could be cabling problem but the "ip a" report shows
the link as up,  could also a be a host PC issue, or be a
7I76E issue.

What do the LEDs on the 7I76E RJ45 connector show?