Power Connection - Hitachi Universal Storage Platform VM Installation Planning Manual
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Also See for Universal Storage Platform VM:
- User manual (248 pages) ,
- Reference manual (102 pages) ,
- Configuration manual (70 pages)
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Power Connection
The AC power input for the Universal Storage Platform VM has a duplex PDU
structure. This duplex structure enables the entire rack to remain powered
on if power is removed from one of the two power distribution panels
(PDPs).
•
Direct connection to power.
connections when the AC input lines are connected directly to the
power facility.
•
CAUTION!
between the PDUs and PDPs correctly. Otherwise, a system failure
occurs when one of the AC inputs is interrupted.
the correct connections (drawing on the left) and incorrect
connections (drawing on the right).
•
Power connection through UPS.
connections when half of the AC input lines are connected to an
uninterruptible power supply (UPS), and the other half of the AC input
lines are connected directly to the power facility.
•
WARNING!
cabling method for connecting the DKC within the primary rack.
Hitachi Universal Storage Platform VM Installation Planning Guide
When installing the USP VM, connect the AC cables
Figure 2-13
describes a dangerous and incorrect power
Installation Requirements
Figure 2-12
shows the power
Figure 2-12
Figure 2-14
shows the power
shows
2–21
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