Huawei UPS5000-H Series - Component Description; Power Module

4 Component Description
4.1 Power Module
The power module consists of a power factor correction (PFC) rectier and
inverter. It performs AC/DC or DC/DC conversion on the mains and battery inputs,
and stabilizes the bus voltage. The inverter (DC/AC) converts the inputs into sine
wave outputs.
Figure 4-1 Appearance
(1) Handle
(2) Positioning lock (3) Running indicator (4) Alarm indicator
(5) Fault indicator (6) Ready switch (7) Output ports (8) Input ports
Table 4-1 Indicator description
Indicator
Color Status Description
Running
indicator
Green Steady
on
The system is working in inverter mode.
Blinking
at long
intervals
● The inverter is ready and in standby state
(blinking at 0.5 Hz, on for 1s and o for 1s).
● The inverter is not started (blinking at 0.2
Hz, on for 2.5s and o for 2.5s).
UPS5000-H-(400 kVA-600 kVA)
User Manual (100 kVA Power Module) 4 Component Description
Issue 01 (2020-11-30) Copyright © Huawei Technologies Co., Ltd. 26