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Figure 70. Three phase delta power
●
Three phase Wye power
Figure 71. Three phase Wye power
2. Connect the power supply units to the rack.
CAUTION:
Connect each PSU to a redundant AC power source. Redundant power sources allow one AC
source to fail or be serviced without impacting system operation. Connect PSU 0 to one AC source, and PSU
1 to the other AC source.
The system may not power on automatically after plugging in the AC power cords. The system identification button located
on the rear of the chassis, on the lower left-hand side illuminates blue when power is on.
3. If the system does not power on automatically after connecting the power cables, press the power button on the right
control panel at the front of the chassis to power on the system .
Routing the cables through the CMA
Steps
1. Run the cables through the CMA.
2. Use velcro straps to keep the cables in place.
62
Connect Cables and Power On
Summary of Contents for PowerProtect DD9400
Page 1: ...Dell EMC PowerProtect DD9400 System Installation Guide September 2020 Rev 03...
Page 57: ...Figure 65 Single node DD9400 with DS60 shelves Connect Cables and Power On 57...
Page 58: ...Figure 66 HA DD9400 with DS60 shelves 58 Connect Cables and Power On...
Page 63: ...Figure 72 Routing cables through the CMA brackets Connect Cables and Power On 63...