Huawei PowerCube 500 - Page 30

PowerCube 500 (CPS300-N18A1H)
User Manual
3 Component Description
Issue 02 (2019-08-30)
Copyright © Huawei Technologies Co., Ltd.
24
Figure 3-4 CPS300-N18A1H panel (bottom view)
(1) Cable outlets
(2) AC input port
(3) BAT port
(4) Solar input port
(5) COM_CAN port
(6) Antenna port
(7) Ground screw
Ports
Table 3-2 Port description
Port
Type
Silk Screen
Remarks
Communi
cations
port
RS485
(northbound)
The RS485 port is used to communicate with northbound
equipment.
Baud rate: 9600 bit/s by default
Communications protocol: Modbus
COM_CAN
The COM_CAN port is used to communicate with a
cascaded lithium battery.
Baud rate: 125 kbit/s
Communications protocol: control area network (CAN)
RS485
(reserved)
The RS485 port is used to communicate with southbound
equipment.
Baud rate: 9600 bit/s by default
Communications protocol: Modbus
FE
The FE port is used to communicate with the OSS.
Communications parameter: 10M/100M autonegotiation
Communications protocol: SNMP