Huawei UPS5000-S-880K-SM Quick Manual page 13

Insert the WiFi module into the USB port on
the MDU. Set System Info > Settings >
Comm Settings > WiFi Settings on the MDU.
The initial WiFi password is Changeme by
default.
Enable the mobile phone WLAN, search for
the UPS WiFi signal, and connect to the WiFi
signal. The default value of SSID is UPS_WIFI.
Open the Service Expert app on the mobile
phone.
On the app home screen, tap StartUp to
access the Set Startup screen. Set the Site
and Device Type as required, and connect
the device. Enter the UPS IP and Port as well
as the user name and password of the WebUI
account, and tap Login.
After login, tap Power-on password
activation on the screen. A message is
displayed, indicating whether to start the UPS.
Tap OK.
Non-initial Startup
a. Choose Common Functions from the main menu and tap Inv. ON.
b. In the displayed login window, enter the user name and password, and tap
c. In the displayed dialog box, tap OK to start the inverter.
5.3
Powering On Loads
1. After the inverter starts, the UPS works in normal mode. The Bypass mode alarm disappears
from the MDU.
2. After confirming that the battery strings are properly connected, turn on the battery string input
circuit breaker. If there are multiple battery strings, turn on the circuit breaker for each battery
string and then turn on the general circuit breaker between battery strings and the UPS. The No
battery alarm disappears from the MDU.
3. Turn on the UPS downstream output switch to supply power to the loads.
Download the mobile phone app (Service Expert).
Use the app to
start the inverter
online?
Yes
No, start the
inverter
offline
On the MDU, choose System Info >
Maintenance > Inv. ON and obtain the Bar
code and Verification.
Open the Service Expert app on the mobile
phone.
On the home screen of the app, tap StartUp
to access the Set Startup screen. Set Site
and Device Type as required, and tap
Offline Activation.
Enter Bar code and Verification code
obtained from the MDU on the Offline
Activation screen. Tap Generate PWD to
generate a startup password.
Enter the generated password in the
password textbox on the MDU to start the
inverter.
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