HP StorageWorks P2000 HP StorageWorks P2000 G3 MSA System FC User Guide (59033 - Page 35

Power Cords, AC model, Power cycle

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Power Cords IMPORTANT: See Environmental requirements and specifications for additional information. AC model Obtain two suitable AC power cords: one for each AC PSU that will connect to a separate power source. See the illustration at right (in Figure 12 on page 34) when performing the following steps: 1. Verify that the enclosure's power switches are in the Off position. 2. Identify the power cord connector on the PSU, and locate the target power source. 3. For each PSU, perform the following actions: a. Plug one end of the cord into the power cord connector on the PSU. b. Plug the other end of the power cord into the rack power source. 4. Verify connection of primary power cords from the rack to separate external power sources. See Power cycle on page 35. DC model Locate the two DC power cables provided with your controller enclosure. Connector pins (typical 2 places) +L GND -L +L GND -L +L GND -L +L GND -L Ring/lug connector (typical 3 places) Connector (front view) Figure 13 DC Power cable featuring D-shell and lug connectors See Figure 13 and the illustration at left (in Figure 12) when performing the following steps: 1. Verify that the enclosure's power switches are in the Off position. 2. Connect a DC power cable to each DC power supply using the D-shell connector. Use the UP> arrow on the connector shell to ensure proper positioning (see adjacent left side view of D-shell connector). 3. Tighten the screws at the top and bottom of the shell, applying a torque between 1.7 N-m (15 in-lb) and 2.3 N-m (20 in-lb), to securely attach the cable to the DC power supply module. D-shell (left side view) 4. To complete the DC connection, secure the other end of each cable wire component of the DC power cable to the target DC power source. Check the three individual DC cable wire labels before connecting each cable wire lug to its power source. One cable wire is labeled ground (GND) and the other two wires are labeled positive (+L) and negative (-L), respectively (shown in Figure 13 above). CAUTION: Connecting to a DC power source outside the designated -48V DC nominal range (-36V DC to -72V DC) may damage the enclosure. Power cycle To power on the system: 1. Power up drive enclosure(s). Press the power switches at the back of each drive enclosure to the On position. Allow several seconds for the disks to spin up. HP StorageWorks P2000 G3 MSA System FC User Guide 35

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HP StorageWorks P2000 G3 MSA System FC User Guide
35
Power Cords
IMPORTANT:
See
Environmental requirements and specifications
for additional information.
AC model
Obtain two suitable AC power cords: one for each AC PSU that will connect to a separate power source.
See the illustration at right (in
Figure 12
on page 34) when performing the following steps:
1.
Verify that the enclosure’s power switches are in the Off position.
2.
Identify the power cord connector on the PSU, and locate the target power source.
3.
For each PSU, perform the following actions:
a.
Plug one end of the cord into the power cord connector on the PSU.
b.
Plug the other end of the power cord into the rack power source.
4.
Verify connection of primary power cords from the rack to separate external power sources.
See
Power cycle
on page 35.
DC model
Locate the two DC power cables provided with your controller enclosure.
Figure 13
DC Power cable featuring D-shell and lug connectors
See
Figure 13
and the illustration at left (in
Figure 12
) when performing the following steps:
1.
Verify that the enclosure’s power switches are in the Off position.
2.
Connect a DC power cable to each DC power supply using the D-shell connector.
Use the
UP>
arrow on the connector shell to ensure proper positioning (see adjacent
left side view of D-shell connector).
3.
Tighten the screws at the top and bottom of the shell, applying a torque between 1.7
N-m (15 in-lb) and 2.3 N-m (20 in-lb), to securely attach the cable to the DC power
supply module.
4.
To complete the DC connection, secure the other end of each cable wire component
of the DC power cable to the target DC power source.
Check the three individual DC cable wire labels before connecting each cable wire lug to its power
source. One cable wire is labeled
ground
(GND) and the other two wires are labeled
positive
(+L) and
negative
(-L), respectively (shown in
Figure 13
above).
CAUTION:
Connecting to a DC power source outside the designated -48V DC nominal range
(-36V DC to -72V DC) may damage the enclosure.
Power cycle
To power on the system:
1.
Power up drive enclosure(s).
Press the power switches at the back of each drive enclosure to the On position. Allow several seconds
for the disks to spin up.
+L
GND
-L
+L
GND
-L
+L
GND
-L
+L
GND
-L
Connector pins (typical 2 places)
Connector (front view)
Ring/lug connector (typical 3 places)
D-shell
(left side view)