Fig. 22. Example configuration for communication with MODBUS-MASTER devices – choice of devices and protocols
Set the options in section Modbus RTU Settings like on the figure below and press [Apply].
Fig. 23. Example configuration for communication with MODBUS-MASTER devices – Modbus RTU setting
Then select section Slave Destinations (Packet Routing) – figure below.
In this section press [Add], enter the IP address of Slave type devices, to which Master will send requests and receive responses.
Fig. 24. Example configuration for communication with MODBUS-MASTER devices – table configuration of SLAVE type
devices
In section Destination Settings (fig. below) set the options of requests from Master device to Slave device, in fields:
– Host name - enter IP address of Slave device.
– Protocol - set protocol which will be send to Slave device – in this case will be Modbus/TCP.
– Transport - set TCP protocol .
– Network port- set port 502.
Press [Apply] for saving configuration. Then press again [Add] for adding another Slave device.
Then select section Slave Destinations (Packet Routing), when all Slave devices are added and set, press [Apply].
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