Hitachi Universal Storage Platform VM Installation Planning Manual page 36

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Primary Rack Configuration – Control Frame, Additional SVP/Battery Backup Chassis and no Disk Chassis
DKC = Control Frame
CB = Circuit Breaker
Figure 2-11: Breaker Configurations for a Diskless System
2–20
Hitachi Universal Storage Platform VM Installation Planning Guide
Primary Rack with no Disk Chassis installed –
Referred to as a "Diskless Hitachi Universal
Storage Platform VM"
Primary Rack
CB
CB
Connecting to 30A Connecting to 30A
breaker is not
required when
Primary Rack does Primary Rack does
PDU
not include any Disk not include any Disk
Chassis
PDU
SBX-Chassis
DKC
C ontrol Frame
CB
CL1
PS11 PS12 PS21
CB
Power Cable
30 A
Bre aker
SBX-Chassis = Additional SVP/Battery Backup Chassis
(Power obtained from DKC Control Frame)
CL1 = Cluster 1, CL2 = Cluster 2
Installation Requirements
CB
CB
breaker is not
required when
PDU
Chassis
PDU
CB
CL2
PS22
CB
Power Cable
30A
Brea ker
PS = Power Supply