Boards for HiPath 3000
P31003-H3560-S403-54-7620, 09/05
3-62 HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
boards.fm
Central Boards
Calculating the number of LUNA2 modules required
The number of LUNA2 modules required in relation to the number and type of peripheral
boards installed can be calculated using the following table.
Examples for a one-cabinet system:
a) Basic cabinet with CBSAP and peripheral boards (without PBXXX, STMI2, SLMA or
SLCN)
● A single LUNA2 can supply a CBSAP and up to four peripheral boards.
● A second LUNA2 is required for five or more peripheral boards.
● A third LUNA2 can be used as a battery charger or as a redundant LUNA2.
b) Basic cabinet with CBSAP and peripheral boards (with PBXXX, STMI2, SLMA and/or
SLCN)
● Two LUNA2s are always required to supply a CBSAP, peripheral boards and
PBXXX, STMI2, SLMA and/or SLCN.
● A third LUNA2 can be used as a battery charger or as a redundant LUNA2.
Table 3-26 Determining the Number of LUNA2 Modules Required Per Cabinet
Number of peripheral
boards per cabinet
PBXXX, STMI2, SLMA
and/or SLCN available
Number of
LUNA2s required
per cabinet
Basic cabinet < 5 No 1
< 5 Yes 2
5No2
5Yes2
Expansion cabi-
net
< 5 No 1
< 5 Yes 2
5No2
5Yes3
10 No 3
10 Yes 3
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