Huawei SUN2000-3KTL-M0 User Manual page 47

SUN2000-(3KTL-12KTL)-M0
User Manual
Pin Definiti Function
on
11 EN Enable signal
13 GND GND
15 DIN5 Rapid shutdown
switch
Communication Networking


Issue 01 (2018-12-30)
Description
Reserved. Used
to connect to the
enable signal
port on an
energy storage
device
N/A
Reserved.
SmartDongle Networking
Figure 5-15 SmartDongle networking
 The Smart Power Sensor is optional. The recommended Smart Power Sensor model is DTSU666-H
(purchased from Huawei).
 A maximum of five SUN2000-(3KTL-12KTL)-M0 inverters can be cascaded. When cascading the
inverters, the RS485 cable can only be connected to 485A1 and 485B1.
 The Smart Dongle can be connected to any inverter on the link. When a Smart Power Sensor is
required, it must be connected to the same inverter as the Smart Dongle, and the signal cable of the
Smart Power Sensor must be connected to 485A2 and 485B2.

Only one device can be connected to the GPRS Smart Dongle.
 Two types of 4G Smart Dongles are available, connecting a maximum of two and ten devices
respectively.
 A maximum of ten devices can be connected to the WLAN Smart Dongle.
 If a grid scheduling device needs to be connected to the link, it must be connected to the same
inverter as the Smart Dongle.
SmartLogger Networking
Copyright © Huawei Technologies Co., Ltd.
Pin Definitio Function
n
12 DIN3
14 DIN4
16 GND
5 Electrical Connections
Description
41