UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
2 Overview
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
26
2.3.4 Bypass Module
Appearance
Figure 2-11
600 kVA bypass module
(1) Positioning
lock
(2) Ready switch
(3) Fault
indicator
(4) Alarm indicator
(5) Run indicator
(6) Cold start
button
(7) Crowbar
(8) Auxiliary power
supply
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.