ABB UNO-DM-3.3-TL-PLUS Product Manual page 97

STEP 2 (Optional) - Residential wireless network connection.
The inverter WLAN board can operate in two different operating modes:
"Station Mode" or "Access Point Mode" (also known as "AP Mode")
• "AP mode": Only local communication is enabled in this mode; In
particular, the WLAN board acts like an «access point» generating a
wireless network to which the user can connect locally, to monitor or
configure the inverter / photovoltaic system, using the direct access
to the Internal Webserver integrated in the WLAN board
• "Station Mode": In this operating mode, not only local but also remote
monitoring is enabled through access to the LAN connection or
through the Aurora Vision
Where possible, "Station Mode" is always preferable. Thanks to the internet connection, this
mode ensures better operation.
This setup stage relates to connecting the inverter to the own residential
wireless network.
If it is not possible to connect the inverter to the wireless network, or you
do not want to do so, select the "Skip this step" button. In this situation,
communication between the inverter and the tablet/smartphone/PC will
continue to be point to point ("AP Mode").
"ACCESS POINT MODE" COMMUNICATION
Internal Webserver
User Interface
®
"STATION MODE" COMMUNICATION
Internet web
Browser
Internal Webserver
User Interface
- 97 -
Internet web
Browser
Direct Access
CLOUD platform.
Aurora Vision Plant Viewer™
Aurora Vision Plant Viewer for Mobile™
Aurora Vision Plant Portfolio Manager™
Wireless
Router
CLOUD
7 - Operation