Huawei SmartLi 100Ah - Page 38

PowerCube 5000
User Manual (SmartLi 100Ah)
2 Products
Issue 02 (2020-03-17)
Copyright © Huawei Technologies Co., Ltd.
30
Indicator
Color
Status
Description
Blinking at a period of 2s (0.5 Hz)
The NIM01C3 is running and
communicating with the host properly.
Blinking at a period of 0.25s (4 Hz)
The NIM01C3 is running properly, but
fails to communicate with the host.
Communications Ports
Table 2-16 Communications port description
Communications
Port
Communications Parameter
Description
COM1 port
Baud rate: 1200 bit/s, 2400 bit/s,
4800 bit/s, 9600 bit/s, 14400
bit/s, 19200 bit/s, 115200 bit/s
Supports master/slave
protocols and Modbus
protocols.
Supplies 12 V power.
COM2 port
Baud rate: 1200 bit/s, 2400 bit/s,
4800 bit/s, 9600 bit/s, 14400
bit/s, 19200 bit/s, 115200 bit/s
Supports master/slave
protocols and Modbus
protocols.
Supplies 12 V power.
COM3/CAN port
Baud rate: 1200 bit/s, 2400 bit/s,
4800 bit/s, 9600 bit/s, 14400
bit/s, 19200 bit/s, 115200 bit/s
COM3: Supports
master/slave protocols and
Modbus protocols.
CAN: Supports CAN
protocol.
COM4 port
Baud rate: 1200 bit/s, 2400 bit/s,
4800 bit/s, 9600 bit/s, 14400
bit/s, 19200 bit/s, 115200 bit/s
Supports Modbus protocols.
Figure 2-17 Pins in the COM1, COM2, and COM3 ports