Huawei UPS5000-E Series User Manual page 109

UPS5000-E-(20 kVA-160 kVA)
User Manual (Low voltage)
Item
Figure 4-14 RS485 settings
Item
Address
Baud rate
Parity mode
Stop bit
Northbound
protocol type
Issue 03 (2020-04-27)
Description
configurable.
Description
This serial port address is
allocated by the user.
Select a baud rate to match the
user's network management
conditions onsite.
Verify the validity of RS485
communication characters. When
a device node adopts RS485
communication, ensure that the
parity modes for the device nodes
are set to the same mode.
Stop bit in the Modbus
communication frame format.
When the UPS is connected over
the serial port Modbus, set this
parameter based on the frame
format that the upstream device
Modbus supports.
Set Northbound protocol type.
Copyright © Huawei Technologies Co., Ltd.
4 User Interface
Default Value Value Range
Default Value Value Range
1 1–254
9600 9600, 19200,
115200
None None, Odd,
Even
1 1–2
ModbusRTU ModbusRTU,
YDN
101