UPS5000-A-500 kVA
User Manual (e-shelter)
4 User Interface
Issue 02 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
99
Figure 4-26
Battery Param. screen 2
Item
Description
Transfer-to-equalized
charging cur. coef. (C10)
The battery enters equalized charge state when the battery
current exceeds this parameter value. The value range is
0.02–0.08, and is 0.05 by default.
SOC to start equalized
charging (%)
When the SOC is lower than the specified value, batteries
enter the equalized charging mode.
Automatic equalized
charging
When the value is
Enable
, the UPS automatically changes
the battery management status to equalized charging based
on the charge current and float charge time.
Forced equalized charging
protection time (h)
Enable forced equalized charging when batteries are
continuously under float charging or hibernation. When
the forced equalized charging time reaches the value of
this parameter, float charging starts.
Equalized charging
protection interval (d)
and
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
.