Power-On Commissioning; Checking Before Power-On; Power-On - Huawei UPS2000-A-6KTTL User Manual

UPS2000-A-(6 kVA-10 kVA)
User Manual (App)

5.1 Checking Before Power-On

●
●
●
●
●
●
●
●
●
●
●
●

5.2 Power-On

Issue 02 (2024-01-30)
5
AC power cable colors comply with local regulations.
The input and output are not short-circuited.
Cables and terminals are securely connected.
Battery cables and terminals are connected correctly, and voltages comply
with industry standards.
The UPSs are properly connected to battery strings.
Input circuit breakers and load circuit breakers are OFF.
Power cables and signal cables are correctly identified.
The phase sequence of the input power is correct.
Cables are neatly routed and securely bound according to requirements.
The equipment is installed and cables are routed in ways that facilitate
modification, capacity expansion, and maintenance.
Devices are properly grounded.
Measure the voltage and frequency of the UPS upstream input switch. The
mains input voltage ranges from 120 V AC to 280 V AC (80 V AC to 280 V AC
after power-on). The rated frequency is 50 Hz or 60 Hz.
Copyright © Huawei Digital Power Technologies Co., Ltd.

Power-On Commissioning

5 Power-On Commissioning
66