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SUN2000-(125KTL-M5, 200KTL-H4, 250KTL-H0,
286KTL-H0)
User Manual
● The USB-Adapter2000-C WLAN module is supported.
● Supported mobile phone operating system: Android 5.0, iOS 11.0, or later
versions.
● To ensure the stability of each function, you are advised to use mobile phones
running Android 8.0, iOS 13.0, or later versions. (For the mobile phones running
iOS, iPhone 6 and later versions are supported, but iPhone SE is not supported.)
● The mobile phone supports the access to the Internet over a web browser.
Figure 8-3 WLAN module connection
(A) Inverter
● If the AC switch between the inverter and the power grid is turned on, but the
external switch on the DC side of the inverter is turned off, some parameters
cannot be set. Turn on the external switch on the DC side, and then reset the
parameters.
● If you change the grid code, some parameters may be restored to factory
defaults. After the grid code is changed, check whether any previously set
parameters are affected.
● When the inverter receives a reset, shutdown, or upgrade command, it may
disconnect from the grid, affecting the energy yield.
● When the inverter is powered on for the first time, ensure that the parameters
are set correctly by professional personnel. Incorrect parameter settings may
result in noncompliance with the local standards and affect the normal
operations of the device.
● Only professionals are allowed to set the grid, protection, feature, and power
adjustment parameters of the inverter. If the grid, protection, and feature
parameters are set incorrectly, the inverter may disconnect from the grid. If the
power adjustment parameters are set incorrectly, the inverter may not connect
to the power grid as required. In these cases, the energy yield will be affected.
Issue 04 (2023-09-22)
NO TICE
NO TICE
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● Configurable parameters vary depending on the grid code.
● The parameter names, value ranges, and default values are subject to change.
Copyright © Huawei Technologies Co., Ltd.
(B) WLAN module
8 Maintenance
(C) Mobile phone
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