Huawei UPS5000-E FM Series User Manual page 106

UPS5000-E-(30 kVA-120 kVA)-FM
User Manual
Item
Parity mode
Stop bit
Northbound
protocol type
Figure 4-15 Modbus TCP settings
Item
ModbusTCP
encryption
Issue 02 (2020-11-10)
Description
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 the northbound protocol
type.
Description
If Modbus TCP is used for
communication,
communication links do not
implement encryption or
implement encryption based
on the selected encryption
mode.
Copyright © Huawei Technologies Co., Ltd.
4 User Interface
Default Value Value Range
None None, Odd,
Even
1 1–2
ModbusRTU ModbusRTU,
YDN
Default Value Value Range
Enable Disable,
Enable
98