Huawei UPS5000-E-30 kVA - Page 100

Figure 4-17 RS485 Settings
Item Description Default Value Value Range
Address This serial port address is
allocated by the user.
1 1–254
Baud rate Select a baud rate to match
the user's network
management conditions
onsite.
9600 9600, 19200,
115200
Parity mode Species the RS485
communication frame
composition bit. When device
nodes use RS485
communication, set the
parity modes for the device
nodes to the same mode.
None None, Odd,
Even
Stop bit Species the 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.
1 1–2
Northbound
protocol type
Species the northbound
protocol type.
ModbusRTU ModbusRTU,
YDN
UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS) 4 LCD Interface
Issue 02 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 92