Luna2 - Siemens HiPath 3000 Series Service Documentation

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3.2.12

LUNA2

Introduction
LUNA2 (Linepowered Unit for Network-based Architecture No. 2) is used as the central power
supply unit in HiPath 3800. Depending on the system configuration up to three LUNA2 modules
can be used in the basic cabinet and up to four LUNA2 modules can be used in the expansion
cabinet.
When expanding the HiPath 3800 to a two-cabinet system, two LUNA2 modules in the basic
cabinet and three LUNA2 modules in the expansion cabinet are enough to supply the maximum
configuration in Table 2-26. For information on how to calculate the number of LUNA2 modules
required, see Page 3-61.
You can use a third LUNA2 in the basic cabinet and a fourth in the expansion cabinet to ensure
error-free operation if one LUNA2 module fails (redundant LUNA2) or to charge a connected
battery pack or a PowerBox PB3000
It is not possible to combine both LUNA2 operating modes redundant LUNA2 and
>
battery charger LUNA2.
LUNA2 supports power supply and battery management functions. No other components are
required if it is operated as a power supply. The following options are available for emergency
battery operation in the event of a power cut, i.e. the function UPS:
Connection of battery packs 4 x 12 V/7 Ah (S30122-K5950-Y200) per system cabinet. The
●
batteries are charged via the redundant LUNA2 in the respective system cabinet.
Note: Only the S30122-K5950-Y200 battery back is approved for use with LUNA2.
Connection of the
●
E891) per system cabinet. The batteries are charged via the redundant LUNA2 in the re-
spective system cabinet.
Note: Only the V39113-W5123-E891 batteries are approved for use with the Power Box
PB3000.
Connection of the
●
E891) and LUNA2 as battery charger per HiPath 3800 system.
Note: Only the V39113-W5123-E891 batteries are approved for use with the Power Box
PB3000.
LUNA2 is used in all countries.
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation
(with 4 batteries 12 V/7 Ah).
Power Box PB3000
Power Box PB3000
with 4 batteries 12 V/7 Ah (4 x V39113-W5123-
with 4 batteries 12 V/7 Ah (4 x V39113-W5123-
boards.fm
Boards for HiPath 3000
Central Board
3-55