Huawei UPS5000-E Series User Manual

UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
4 User Interface
Issue 11 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
197
Item
Description
Default Value
Value Range
Float volt.
temp. comp.
coef.
(mV/°C·cell)
Calibration coefficient during
float voltage temperature
compensation.
3.3
0.0–6.0
Float Chg temp
comp center
(°C)
Indicates the reference
temperature during temperature
compensation of the float
charging voltage.
25
20–30
Automatic
equalized
charging
If this parameter is set to Enable,
the UPS automatically changes
the battery management status to
equalized charge based on the
charge current and float charge
time.
Enable
Disable, Enable
Transfer-to-equ
alized charging
cur. coef. (C10)
The battery enters equalized
charge state when the battery
current exceeds this parameter
value.
0.05
0.02–0.08
SOC to start
equalized
charging (%)
If the SOC is lower than the
specified value, batteries start
equalized charging.
70
0–100
Scheduled
equalized
charging
interval (d)
After batteries transfer from
equalized charging to float
charging, if the batteries do not
discharge, equalized charging
starts only after the float charging
time reaches Equalized
charging protection interval.
After equalized charging is
complete, scheduled equalized
charging starts when the
non-equalized charging time
exceeds Scheduled equalized
charging interval.
60
30–180
Equalized
charging
protection
interval (d)
7
0–15
Forced
equalized
charging
protection time
(h)
When batteries are continuously
under float charging or
hibernation, enable forced
equalized charging. When the
forced equalized charging time
reaches the value of this
parameter, batteries
automatically transfer to float
charging mode.
18
12–24
Max. batt. dis.
time (h)
Set the maximum battery
discharge time. When the
discharge time reaches this value,
the UPS powers off. The battery
discharge time can be set only to
24
0–48

Huawei UPS5000-E Series Specifications

General

Brand	Huawei
Model	UPS5000-E Series
Category	UPS
Language	English