Huawei UPS2000-G-2KRTL - 5 Operations; Checking before Powering on the UPS; Starting the UPS

UPS2000-G-(1 kVA-3 kVA)
User Manual
5 Operations
Issue 15 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
58
5 Operations
5.1 Checking Before Powering On the UPS

AC power cable colors comply with local electrical regulations.

No short circuits occur in inputs and outputs.

Cables are securely connected.

Battery cables are correctly connected to battery terminals. The battery voltage meets the
requirements.

Cables are properly connected between the UPS and batteries.

Power cables and signal cables are correctly identified.

Cables are neatly routed and securely bound.

Devices are installed and cables are routed in ways that facilitate modification, capacity
expansion, and maintenance.

The UPS is properly grounded.

The voltage between the neutral wire and the ground cable is less than 5 V AC.

The input voltage rang for the mains to start the UPS is 120–280 V AC (or 80–280 V AC
after the UPS powers on). The battery voltage range is (Number of batteries x 10.8) to
(Number of batteries x 14) V DC.
5.2 Starting the UPS