Modbus-Tcp Master (Client) - Hitachi MICRO-EHV+ Applications Manual

Chapter 3 Programming

3.15.2 Modbus-TCP master (client)

Modbus-TCP master function is supported by CPU ROM VER.3.5.3.42 or higher version.
Right click on "Device" and choose "Add Device...".
"Add Device" window appears.
Click "Ethernet" and [Add Device] button.
With "Add device" window opened, click "Ethernet" in the device tree. Then available devices will be shown in
the "Add Device" window. Click "Modbus TCP master" and [Add Device] button
With "Add device" window opened, click "Modbus_TCP_master" in the device tree. Then "Modbus TCP Slave" is
shown in the "Add Device" window. Click "Modbus TCP slave" and [Add Device] button according to your
Modbus system configuration. e.g. if 3 slaves are to be controlled, add 3 times of slave devices.
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