RTA board PU5151A
We had a power shut down of maximum 5 minutes. All AC400, AC160 controllers and the 800xA OS went down. After the power was restored, all contrtollers returned to P1 status, but the OS was no longer connecting to the AC400. We tried to start the RTA board but following messages were received
"Failed to run the boot program"
"RTA Board Failed to Start"
We have also tried to uninstall the RTA board and have it been rediscovered by the OS and subsequently re-installing the drivers, but to no avail.
Your expertise is highly appreciated