I think I may have lost DeltaV SZ controllers on the DeltaV network after performing an upgrade from version 13 to version 14.
After following the DeltaV upgrade utility tools procedures and completed the upgrade task the SZ controller disappeared from the DeltaV network.
The upgraded controller lost communication immediately after the upgrade procedure with red X on the affected placeholder.
The SZ controllers is neither found on the upgrade utility, decommissioned nodes or diagnostics.
The physical SZ controller indicators status remained flashing red even after power cycled.
I would greatly appreciate your support.
In reply to Kuky:
In reply to Tadeu Batista:
Andre Dicaire