Figure 7-1 WLAN module connection
(A) Smart PCS (B) WLAN module (C) Mobile phone
● If the AC switch between the Smart PCS and the power grid is turned on, but
the external switch on the DC side of the Smart PCS is turned o, some
parameters cannot be set. Turn on the external switch on the DC side, and then
recongure the parameters.
● Changing the grid code will restore some parameters to factory defaults. After
the grid code is changed, check whether the previously set parameters are
aected.
● When the Smart PCS receives a reset, shutdown, or upgrade command, it may
disconnect from the grid, aecting the energy yield.
● When the Smart PCS is powered on for the rst time, ensure that the
parameters are set correctly by professionals. Incorrect parameter settings may
result in noncompliance with local requirements and aect the normal
operations of the Smart PCS.
● Only professionals are allowed to set the grid, protection, feature, and power
adjustment parameters of the Smart PCS. If the grid, protection, and feature
parameters are set incorrectly, the Smart PCS may disconnect from the grid. If
the power adjustment parameters are set incorrectly, the Smart PCS may not
connect to the power grid as required. In these cases, the energy yield will be
aected.
● Congurable parameters vary depending on the grid code.
● The parameter names, value ranges, and default values are subject to change. The
actual display may vary.
7.1.3.2 Logging In to the App
Prerequisites
● The DC or AC side of the Smart PCS has been powered on.
● When connecting through a WLAN module:
a. The WLAN module has been inserted into the USB port at the bottom of
the Smart PCS.
b. The WLAN function has been enabled on your phone.
LUNA2000-200KTL-H1 Smart Power Control System
User Manual 7 Power-On and Commissioning
Issue 08 (2024-01-23) Copyright © Huawei Technologies Co., Ltd. 66