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Modbus Write

Description​

The Modbus Write tool is a tool that enables the writing of data to a Modbus server. It is used to control or write date to Modbus devices.

Parent Tools​

Settings​

Setup Tool​

Reference to the Modbus Config tool.

info

The Modbus Config tool must be configured before using this tool.

Function code​

Function code to write to the server.

The available function codes are:

Function CodeHexDescription
50x05Write Single Coil
60x06Write Single Register
150x0FWrite Multiple Coils
160x10Write Multiple Registers

Starting Address​

The starting address to write to the server.

Values​

The values to write to the server.

UI Example​

Note: In these examples, all the starting addresses are 1 (0x0001).

picture 1

Write Single Coil

picture 2

Write Single Register

picture 4

Write Multiple Coils

picture 5

Write Multiple Registers

Number of Write Attempts​

Number of write attempts to the server before giving up. Default to 2.