Huawei SmartLi 3.0 - Page 125

Figure 6-13 Settings Wizard - System Param.
Table 6-5 System Param.
Item Description Default
Value
Value Range
Application scenario SmartLi connection scenario.
Currently, the UPS and EHU
scenarios are supported.
UPS UPS, HVDC, EHU, SST
Number of lead-acid
batteries supported
(The value of this
parameter must be
the same as the
setting of Batteries
in a battery string
on the UPS
monitoring screen.)
When the SmartLi is connected to
the UPS without communication,
the UPS manages the SmartLi
based on the lead-acid battery
logic. You need to set the number
of lead-acid batteries supported for
the UPS on the SmartLi monitoring
screen to ensure that the charge
and discharge operating voltage
ranges of the UPS and SmartLi
match each other.
By default, Number of lead-acid
batteries supported is set based on
the single battery voltage (2 V). If
the single battery voltage in the
UPS system is 12 V, convert it to 2 V
before setting this parameter. For
example, if the single battery
voltage is 12 V and the number of
batteries in a battery string is 42,
the value of Number of lead-acid
batteries supported is 252 (42 x
12/2 = 252) in the 7+7/7+0
scenario.
8+8/8+0
scenario:
276
7+7/7+0
scenario:
252
6+6/6+0
scenario:
204
8+8/8+0 scenario:
276–300
7+7/7+0 scenario:
240–270
6+6/6+0 scenario:
192–234
SmartLi 3.0
User Manual (Short-Term Backup Power) 6 Power-On and Commissioning
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 116