Extended Battery Module Installation

7.If additional EBMs are installed, plug the EBM cable of the second cabinet into the battery connector on the first EBM. Repeat for each additional EBM.

8.Attach a stabilizing bracket to each EBM if needed (see “Stabilizing the Cabinet” on page 49).

9.Continue to one of the following sections:

￿“Communication” on page 53 to install UPS communication options, such as X-Slot cards or REPO.

￿“Operation” on page 65 to start up the UPS.

NOTE After UPS startup, ensure maximum battery runtime by configuring the UPS for the correct number of EBMs (see page 75).

 

 

ON

EBM Battery

 

 

Circuit Breaker

UPS Battery

 

EBM Cable

OFF

 

Connector

 

 

EBM Battery Connector

 

 

UPS Battery

Circuit Breaker

Ground

Strap

Figure 31. Typical EBM Installation (2-High Cabinets Shown)

52

Powerware® 9155 UPS (8–15 kVA) User’s Guide S 164201553 Rev D www.powerware.com