Huawei FusionDC1000A - Monitoring Interface Unit

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Step 2 Press and hold the POWER ON/OFF button on the BCU for more than 5s. (Perform

this operation for multiple SmartLi cabinets one by one.)

NO TICE

● If batteries will not be charged for more than one month after they are fully

charged and powered

o, remove the BCU to prevent battery module damage

due to overdischarge.

● If battery modules are stored without being fully charged, charge them

according to the requirements in Transportation and Storage > Battery

Cabinet Storage with Low SOC to prevent battery module damage due to

overdischarge.

----End

4.2.3 Performing EPO

NO TICE

● After EPO is triggered, there is no SmartLi output.

● After EPO is triggered, the system reports a Battery cabinet shutdown alarm.

Press the external EPO switch that connects to the dry contact card or remove the

4-pin terminal on the EPO port of the dry contact card of the bypass unit.

4.2.4 Clearing the EPO State

Procedure

Step 1 Clear the EPO state. Ensure that the EPO button connected to the external EPO is

not in the EPO state.

Step 2 On the LCD screen, choose System Status > Alarms > Clear Faults. In the

displayed dialog box, tap Yes. The Battery cabinet shutdown alarm is cleared

successfully.

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