I got a call from our customer that the machine suddenly stopped. when going online i saw the following dashboard. all data was unavailable.
I rebooted the core and all app started exept for the PLC. I tried to go online but i got the notification that the was no application in the core. Luckily i have the back-up but how can it be that my entire PLC program was gone?!
while creating the system report I got a couple of errors see 'protocol.png'
Note: I Got the call around 2023-06-28 12:40, maybe that it helps searching for the error. The customer has cycled the power of the main cabinet before calling, so some data may be lost.