Powering On Loads; Shutting Down And Powering Off The Ups - Huawei UPS5000-H-1200 kVA-NTN Quick Manual

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UPS5000-H-1200 kVA-NTN

Quick Guide (480 V, 100 kVA Power Modules)

2.1.6 Powering On Loads

Context

After the inverter starts, the UPS transfers to inverter mode, and the Bypass mode

alarm on the MDU disappears.

Procedure

Step 1 After confirming that the battery string is properly connected, turn on the battery

string input switch. If there are multiple battery strings, turn on the switch for

each battery string and then the general switch between the battery strings and

the UPS. The No battery alarm on the MDU disappears.

Step 2 Turn on the downstream output switch to supply power to loads.

----End

Context

If the bypass is normal, the UPS transfers to bypass mode after the inverter is shut

down; if the bypass is abnormal, the UPS supplies no power after the inverter is

shut down. Before shutting down the UPS, ensure that all loads have been shut

down.

Procedure

Step 1 Shut down the inverter.

●

If the inverter shuts down and the bypass is normal, the UPS transfers to bypass

mode. The Bypass mode alarm is displayed on the LCD.

Issue 01 (2023-03-20)

NO TICE

Shutting down the inverter on the LCD

Choose Common Functions > Inv. OFF. After confirmation, the inverter is

shut down.

NO TE

You can also choose System Info > Maintenance > Inv. OFF to shut down the

inverter.

Shutting down the inverter on the WebUI

Choose Monitoring > UPS System > Running Control, and click Inv. OFF.

2 Single UPS Commissioning

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