Connecting The Lithium Battery Supply; Connecting The Load Supply - Huawei PowerCube 1000 Installation Manual

PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide

12.5 Connecting the Lithium Battery Supply

Procedure
Step 1 Switch on the lithium battery circuit breaker.
Step 2 Check whether the lithium batteries communicate properly. If the run indicator on
a lithium battery is steady on, the battery communicates properly with the
monitoring device. If it blinks fast (4 Hz), the communication between them is
interrupted. If so, check whether the communications cable is properly connected.
Step 3 Observe the lithium batteries for 15 minutes. The lithium batteries are running
properly if the alarm indicators are off.
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12.6 Connecting the Load Supply

Procedure
Step 1 Switch on all load circuit breakers one by one. During the process, measure the
load circuit breaker voltage using a clamp meter after switching on each circuit
breaker. Then continue to switch on another circuit breaker after ensuring that the
load circuit breaker is between 44.5 V DC and 57.6 V DC.
Step 2 Observe the power system for 15 minutes. If no alarm (except the door status
alarm) is generated on the SMU during this period, the current and voltage for
batteries and loads are normal.
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Issue 02 (2021-09-28) Copyright © Huawei Technologies Co., Ltd.
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