UPS5000-E-(350 kVA-800 kVA)
User Manual (50 kVA Power Modules)
2 Overview
Issue 05 (2018-01-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
32
Table 2-3
Indicator description
Indicator
Color
Status
Description
Run indicator
Green
Steady on
The system is working in
bypass mode.
Blinking at long
intervals
The bypass has no output
(blinking at 0.2 Hz, on for
2.5s and off for 2.5s).
Blinking at short
intervals
The bypass is not configured
or the DSP software is being
upgraded (blinking at 4 Hz,
on for 0.125s and off for
0.125s).
Off
The bypass CPLD software is
being upgraded.
Alarm indicator
Yellow
Steady on
A minor alarm is generated
for the bypass.
Off
There is no minor alarm for
the bypass, or the CPLD
software is being upgraded.
Fault indicator
Red
Steady on
A critical alarm is generated
for the bypass.
Off
There is no critical alarm for
the bypass, or the CPLD
software is being upgraded.
Functions
The bypass module supplies power in the following cases:
If the UPS is set to ECO mode and the bypass voltage is within the specified range, the UPS
works in bypass mode.
If the power module overload times out, the UPS transfers to bypass mode.
Both the active and standby ECMs are abnormal.
The system fails to run properly and transfers to bypass mode.
A manual operation is performed to transfer to bypass mode.
Specifications
Dimensions (H x W x D)
−
400 kVA/500 kVA/600 kVA: 600 mm x 200 mm x 600 mm
−
800 kVA: 500 mm x 480 mm x 550 mm
Weight
−
400 kVA/500 kVA/600 kVA: 50 kg