Installing Dc Output Power Cables - Huawei ETP48400-C9A2 User Manual

ETP48400-C9A2 Embedded Power
User Manual
Figure 4-10 Connecting a communications cable (over SNMP)
(1) User SNMP terminal
----End

4.7 Installing DC Output Power Cables

Prerequisites


Procedure
Step 1 Remove the front panel of the DC PDU.
Step 2 Route DC output power cables through the protective board on the top of the subrack.
Step 3 Secure the negative DC output power cable to the corresponding DC output circuit breaker
based on the actual load.
Step 4 Connect the positive DC output power cable to the corresponding screw on the RTN+ busbar.
Issue 05 (2020-04-07)
Ensure that the upstream AC input circuit breaker is OFF, and attach labels such as "No
operations allowed."
Switch off all circuit breakers before installing power cables.
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(2) FE port on the SMU
4 Installation
36