User's Manual

Table Of Contents
SmartLogger3000
User Manual
8 FAQ
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
155
8 FAQ
8.1 How Do I Connect the SmartLogger to the SUN2000
App or FusionSolar App?
Prerequisites
The SmartLogger has been powered on.
The WLAN function has been enabled on the SmartLogger.
By default, WLAN is set to OFF in idle state.
When WLAN is set to OFF in idle state, the WLAN function is available within 4 hours after the
SmartLogger is powered on. In other cases, hold down the RST button (for 1s to 3s) to enable the
WLAN function.
If WLAN is set to Always OFF, choose Settings > Wireless Network on the SmartLogger WebUI
and set WLAN to Always ON or OFF in idle state.
The FusionSolar app is recommended when the SmartLogger is connected to the
FusionSolar hosting cloud. The SUN2000 app is recommended when the SmartLogger is
connected to other management systems.
The SUN2000 app or FusionSolar app has been installed on the mobile phone.
Context
The SUN2000 app or FusionSolar app communicates with the SmartLogger through the
WLAN to provide functions such as alarm query, parameter settings, and routine
maintenance.
Mobile phone operating system: Android 4.0 or later
Access the Huawei app store (https://appstore.huawei.com), search for SUN2000 or
FusionSolar, and download the app installation package.