Verifying The Installation; Powering On The System - Huawei SUN2000-50KTL-M0 Quick Manual

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Verifying the Installation

1. The SUN2000 is installed correctly and securely.
2. The DC switches and downstream AC switch are OFF.
3. All ground cables are connected securely, without open circuits
or short circuits.
4. AC output power cables are connected correctly and securely,
without open circuits or short circuits.
5. DC input power cables are connected correctly and securely,
without open circuits or short circuits.
6. The RS485 communications cable is connected correctly and
securely.
7. Check that all used cable glands at the bottom of the enclosure
are sealed, and that the thread-lock sealing nut is tightened.
8. The AC terminal cover is reinstalled.
9. The maintenance compartment door is closed and the door
screws are tightened.
10.Unused DC input terminals are sealed.
11.Unused USB ports are plugged with watertight caps.
12.Unused cable glands are plugged and the thread-lock sealing
nuts are tightened.
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Powering On the System

Before turning on the AC switch between the SUN2000 and the power grid, use a multimeter to
check that the AC voltage is within the specified range.
1. Turn on the AC switch between the SUN2000 and the power grid.
2. Turn on the DC switches at the SUN2000 bottom.
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SUN2000 App
1. The SUN2000 app is mobile phone app that communicates with the SUN2000 monitoring
system over a USB data cable, Bluetooth module, or WLAN module. As a convenient local
monitoring and maintenance platform, it supports alarm query, parameter configuration, and
routine maintenance. The app name is SUN2000.
2. Access Huawei application store (https://appstore.huawei.com), Google Play
(https://play.google.com), or App Store (iOS), search for SUN2000, and download the app
installation package.
3. Connect a USB data cable, a Bluetooth module, or a WLAN module to the USB port of the
SUN2000 to implement the communication between the SUN2000 and the app.
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