User's Manual

SmartLogger3000
User Manual
8 FAQ
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
162
8.4 How Do I Change the SSID and Password of the
Built-in WLAN?
Procedure
Step 1 Choose Settings > Wireless Network, set parameters for the built-in WLAN, and click
Submit.
Parameter
Description
WLAN
Specifies the status of the built-in WLAN.

Always ON: The WLAN module is powered on.

OFF in idle state: The WLAN module is automatically
powered off when idle. You can hold down the RST
button for 1s to 3s to power on the WLAN module and
wait for connecting to the SUN2000 app. If the SUN2000
app is not connected, the WLAN module is automatically
powered off after it is powered on for 4 hours.

Always OFF: The WLAN module is not powered on and
cannot be powered on by holding down the button.
SSID

Specifies the name of the built-in WLAN.

The default name of the built-in WLAN is Logger_SN.
Password

Specifies the password for accessing the built-in WLAN.

The initial password of the built-in WLAN is Changeme.

Use the initial password upon first power-on and change it
immediately after login. To ensure account security,
change the password periodically and keep the new
password in mind. Not changing the initial password may
cause password disclosure. A password left unchanged for
a long period of time may be stolen or cracked. If a
password is lost, the device needs to be restored to factory
settings. In these cases, the user is liable for any loss
caused to the PV plant.
----End
8.5 How Do I Use DI Ports?
The SmartLogger provides four DI ports, which support DI active scheduling, DI reactive
scheduling, DRM, remote shutdown, and input of correlated alarms.
For details about DI active scheduling, DI reactive scheduling, DRM and remote shutdown,
see 6.4 Power Grid Scheduling.