Dell UPS 1920T - Manual (Page 5)

Dell UPS Management Software: Activating redundancy and virtualization modules
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The issue: Erroneous error messages
Dell UPS Management Software, Release 2, 01.04.0010 (A02), announced July 2012, has the capability
to manage redundant (multiple) UPSs, known as virtual power sources (VPS), along with virtualization
support for leading virtualization solutions. Following the steps in this Technical Information Note will
alleviate erroneous messages as shown in figures 2 and 3, which are caused by activating the
Redundancy module and the Virtualization module at the same time.
Figure 2. MUMC system logs with erroneous error message
If you click one of the error messages, you will see the more detailed message shown in Figure 3.
Figure 3. MUMC error event details