5
5. After the green indicator of the BCU blinks at super short intervals and the red indicator is
steady on, switch on the battery circuit breaker on the battery cabinet.
SmartLi 3.0 Quick Guide (Short-Term Backup Power)
Not Communicating with the UPS
1. On the UPS LCD, choose System Info. > Settings > Battery Settings and set the parameters
as follows (the batteries are managed as lead-acid batteries by default. The battery type
displayed on the NMS is VRLA batt, but actually lithium batteries are connected to the UPS).
•
Set the preceding parameters and retain the default values for other parameters.
•
The preceding parameters are described for Huawei UPS5000 series. For third-party UPSs,
set the parameters by referring to the preceding description. If parameters are different,
contact technical support.
•
If the preceding parameters are incorrectly set, the SmartLi cannot be charged or
discharged properly. In this case, contact technical support.
Item
Description
Setting
Battery type
Specifies the type of batteries
connected to the UPS.
VRLA batt.
Single battery
voltage (V)
Specifies the voltage of each
battery that is connected in
series in a battery string.
2
12
Single battery
capacity (Ah)
Specifies the capacity of each
battery that is connected in
series in a battery string.
9999 (maximum value)
Batteries in a
battery string
Specifies the number of
batteries in a battery string.
8+8/8+0 scenario:
Recommended value:
276
Value range: 276–300
8+8/8+0 scenario:
Recommended
value: 46
Value range: 46–50
7+7/7+0 scenario:
Recommended value:
252
Value range: 240–270
7+7/7+0 scenario:
Recommended
value: 42
Value range: 40–45
6+6/6+0 scenario
Recommended value:
204
Value range: 192–234
6+6/6+0 scenario
Recommended
value: 34
Value range: 32–39
Number of
battery strings
Specifies the number of
battery strings connected in
parallel.
1
Cell float
voltage (V/cell)
Specifies the battery float
charging voltage.
2.3
Cell equalized
volt. (V/cell)
Specifies the battery equalized
charging voltage.
2.3
Dis. cur. 0.1C
EOD (V/cell)
Specifies the EOD threshold
when the discharge current is
0.1C, 0.3C, 0.5C, or 1.0C
respectively.
1.8
Dis. cur. 0.3C
EOD (V/cell)
1.8
Dis. cur. 0.5C
EOD (V/cell)
1.75
Dis. cur. 1.0C
EOD (V/cell)
1.75
If a third-party UPS is
connected and the EOD is
not distinguished by rate, set
this parameter to 1.8 V/cell.
•
If a third-party UPS is connected, set
this parameter to the maximum value.
•
If the UPS from the Company is
connected, set Batt. charging capacity
mismatch to Disable on the WebUI.
The following operations apply to the scenario where SmartLi 3.0 does not communicate
with the UPS (no communications cable is connected between the SmartLi and the UPS).
The preceding procedure applies to the single-cabinet scenario. For the multi-cabinet
scenario, see
SmartLi 3.0 User Manual (Short-Term Backup Power)
.
•
The BCB off alarm (the red indicator is steady on) is displayed on the SmartLi LCD. No action is
required. After the battery circuit breaker is switched on, the alarm will be automatically cleared.
•
The green indicator blinks intermittently. After 1 minute, the BCU starts. The green indicator blinks
at super short intervals and the red indicator is steady on.
•
If multiple SmartLi cabinets are connected in parallel, press and hold the POWER ON/OFF button
on the BCU of the master cabinet for more than 2s to power on the master cabinet. Then, power
on slave cabinets one by one in the same way.
2. Press and hold the POWER ON/OFF button on the BCU of the SmartLi cabinet for more than 2s.
The green indicator of the BCU blinks at short intervals.
4. Set the language, time, date, cloud service, network parameters, system
parameters, and alarm parameters on the Settings Wizard screen of the SmartLi.
5
3. Obtain authorization on the battery cabinet.
System User
LCD Preset
Password
WebUI Preset
Password
admin
(administrator)
000001
Changeme
operator
(common user)
000001
Changeme
To ensure system
security, change the
preset password
after login.
4. On the UPS LCD, choose System Info. > Settings > Battery Settings and set
Battery Type to Lithium battery.
The UPS from the Company requires that
the equalized charging voltage be higher
than the float charging voltage, so the
equalized charging voltage should be 0.01
V higher. For third-party UPSs, comply with
similar requirements if applicable.
