Huawei SmartLi 2.0 User Manual page 38

SmartLi 2.0
User Manual
Table 2-5 Port description
No.
1
2
3
4
5
6
7
8
9
Issue 13 (2023-03-26)
Silk Screen
PARALLEL1
PARALLEL2
RS485
FE
COM
MDU
DO_1
DO_2
EPO NO
12V
NC
12V
Copyright © Huawei Digital Power Technologies Co., Ltd.
Port Name Description
Parallel port Inter-cabinet parallel signal port 1
Parallel port Inter-cabinet parallel signal port 2
Northbound ● Connects to a third-party
communication
s port
● Supported protocol: Modbus-
Network port ● Connects to the WebUI over
● Supported protocols: Modbus-
Northbound ● Connects to a UPS.
communication
● Supported protocol: Modbus-
s port
DB26 Connects to the MUS05A (DB26)
port on the MDU for power
supply and communication.
Output dry Function setting of output dry
contact contact 1 for the lithium battery
cabinet. The maximum voltage
and current are 30 V DC/1 A or
60 V DC/0.5 A.
Output dry Function setting of output dry
contact contact 2 for the lithium battery
cabinet. The maximum voltage
and current are 30 V DC/1 A or
60 V DC/0.5 A.
EPO port If the normally open (NO) signal
port is connected to the EPO_12V
port, emergency power-off (EPO)
is triggered.
If the normally closed (NC) port
is disconnected from the EPO_12V
port, EPO is triggered.
2 Product Overview
network management device
over two wires.
RTU
HTTPS, ECC800-Pro or NetEco
over Modbus-TCP, or a third-
party network management
device over Modbus-TCP.
TCP and HTTPS
RTU
29