Dell EMC VMAX 250F - Procedure A, Task 2: EMC Customer Engineer; System Bay Power Tee Breakers (off = Pulled Out)

Procedure A, Task 2: EMC Customer Engineer
Before you begin
Before connecting power to the system, make sure that the power for both zone A
and zone B are turned OFF. This task is performed by the EMC Customer Engineer.
Figure 37 System bay power tee breakers (OFF = pulled out)
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PDU PDU
System Bay (rear view)
Zone B
Zone A
1 2 3 4 5 6
1 2 3 4 5 6
Power zone B
Left side
Power zone A
Right side
1 2 3 4 5 6
1 2 3 4 5 6
Zone A
Right side
Zone B
Left side
Power zone B
Left side
Power zone A
Right side
(With rear door removed)
(With rear door )
ON
OFF
1 2 3 4 5 6
1 2 3 4 5 6
Procedure
1. Confirm that the customer-supplied power cables are labeled and that each
label contains the relevant customer-supplied PDU and circuit breaker numbers.
If power cables are not equipped with labels, alert the customer.
2. Compare the numbers on the customer-supplied power cables for each EMC
bay to verify that power zone A and power zone B are powered by a different
customer-supplied PDU.
3. Do one of the following to connect power zone A and power zone B in each bay.
If necessary, use the 15ft extension cords provided by EMC.
l
For single-phase power: Connect customer-supplied PDU power cables to
the EMC bay by connecting to the bay's AC input cables for power zone A
and power zone B as shown below.
Best Practices for AC Power Connections
116 Site Planning Guide VMAX 250F, VMAX 450F, VMAX 850F, VMAX 950F with HYPERMAX OS