Shutting Down The Ups - Huawei UPS5000-H-1200K-NT Quick Manual

6

Shutting Down the UPS

After the inverter is shut down, if the bypass is normal, the UPS transfers to bypass mode; if the
bypass is not normal, the UPS supplies no power. Before shutting down the UPS, ensure that all
loads have shut down.
6.1 Shutting Down the Inverter to Transfer the UPS to Bypass Mode
•
Shutting down the inverter on the LCD.
On the system LCD, choose Common Functions > Inv. OFF. After confirmation, the inverter is
shut down.
You can also choose System Info > Maintenance > Inv. OFF to shut down the inverter.
•
Shutting down the inverter on the WebUI.
On the system WebUI, choose Monitoring > UPS System > Running Control, and click Inv.
OFF. After confirmation, the inverter is shut down.
6.2
Powering Off a Single UPS
Turn off the battery string circuit breaker of each power unit. If there are multiple
battery strings, turn off the general circuit breaker between battery strings
and the UPS and then turn off the circuit breaker for each battery string.
Turn off the downstream output switch.
Turn off the upstream mains and bypass input switches.
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