Powerware 9315 - Manual (Page 24)

18 Powerware 9315 Parallel Redundant System I & O
164202013, Rev. D 041599
Parallel Redundant Modules with Separate Batteries
There are two possible configurations for battery connection of the parallel
redundant system. The two UPS modules may share the same battery cabinet(s),
or each module may use a separate battery cabinet(s). Figure 7 shows a diagram
of the parallel redundant system with UPS modules utilizing separate battery
cabinets.
NOTE: Refer to Powerware 9315 Installation manual provided with the UPS system
for battery shunt trip connections.
Parallel Cabinet
UPS
Module 1
UPS
Module 2
C C
UPS #2
Input
E9---E12
TB3 TB3
MOB #1
TB1
MOB #2
TB1
B A B A
UPS #1
Input
E9---E12
MOB1 MOB2
Critical
Output Bus
E16---E18
Battery
Cabinet
Battery
Cabinet
Figure 7. Modules with Separate Batteries