Step 4 Connect the other end of the power cable to the AC PDU in the cabinet.
The AC PDU is fastened horizontally in the rear of the cabinet. Connect the power
cable to the socket on the PDU according to the plan.
Step 5 Bundle the power cable to the cable guide using cable ties.
----End
7.2.6.8.2 Connecting DC PSU Cables
Before connecting power cables, ensure that the server has been correctly
installed. For details, see 7.2.5 Installing a 1288H V5.
● Use dedicated power cables to ensure equipment and personal safety.
● Use power cables only for dedicated servers. Do not use them for other devices.
● Connect the power cables of the active and standby PSUs to
dierent power
distribution units (PDUs) to ensure reliable system operation.
● Ground the equipment before powering it on.
Procedure
Step 1 Take the spare part out of its ESD bag.
Step 2 Connect the cables to the PSUs.
1. Put the OT terminal (for the ground cable) on the screw removed from the
ground hole, install the screw on the ground hole, and tighten the screw. See
(1) in Figure 7-25.
2. Insert the power cables to the wiring terminals on the PSU until the cables
click into position. See (2) in Figure 7-25.
– Connect the cord end terminal of the negative power cable (blue) to the
NEG(-) wiring terminal on the PSU.
– Connect the cord end terminal of the positive power cable (black) to the
RTN(+) wiring terminal on the PSU.
Figure 7-25 Connecting cables
FusionServer Pro 1288H V5 Server
User Guide 7 Installation and Conguration
Issue 13 (2020-06-05) Copyright © Huawei Technologies Co., Ltd. 81