UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
4 User Interface
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
116
Item
Description
Default Value
Value
Range
Bypass
frequency
range (Hz)
When the difference between the
bypass input frequency and the rated
frequency is greater than this value,
the system determines that the bypass
frequency is not normal, and that the
bypass is unavailable.
The frequency range must be greater
than the ECO frequency range.
±2
±0.5 to ±6
Battery Settings
Battery parameter settings impact battery maintenance, battery lifespan, and UPS discharge
time. When you set battery parameters, note the following:
Battery string sharing
is unavailable when
Single/Parallel
is set as
Single
.
Battery string sharing
affects the actual charge current and the estimated discharge time.
An incorrect setting will cause a high or low charge current, which may damage the
batteries. An incorrect estimated discharge time may cause a data backup fault.
Retain default settings for
Chg. cur. limiting coef.
and
Cell float voltage
. Only
professional maintenance personnel are allowed to change the settings.
When you set parameters, ensure the following:
Chg. cur. limiting coef.
>
Transfer-to-equalized charging cur. coef
;
Dis. cur. 0.1C EOD
≥
Dis. cur. 0.3C EOD
≥
Dis. cur. 0.5C EOD
≥
Dis. cur. 1.0C EOD
.
On the
Settings
screen, tap
Battery Settings
. The
Battery Settings
screen is displayed.
Figure 4-38
Battery Settings 1