Dell UPS 1000T - Manual (Page 80)

Redundancy 80
5
Redundancy
This chapter describes the Dell UPS Local Node Manager (ULNM) redundancy features.
The Dell ULNM provides management for composite devices. Composite devices are virtual nodes
composed of nodes mounted with specific redundancy schemas and a dedicated redundancy level.
NOTE:
Redundant Supplies it the only composite arrangement supported in this software release.
This Redundancy feature is enabled from Settings > System > Modules Settings (see Figure 61).
The Dell ULNM will then shut down a local computer powered by several UPSs (composite device).
Figure 61. Edit Modules Settings Dialog Box
Figure 62 illustrates the electrical redundancy Redundant Supplies topology. In this case, the two UPSs
provide power on one or several multiple feed servers.
Figure 62. Redundant Supplies Redundancy Schema
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