Prerequisite:
Modbus Ext is enabled in the Settings > Ext App.
Using Modbus
- Select and expand the Connectors Tree.
- Click Modbus.
Create Modbus Connector
- Click Add to create a new Modbus connector.
- The Add ModbusConn dialog box displays with required fields.
- Click Add.
Field | Description |
---|---|
Dis | Name of the connector |
ModbusSlave | The slave of the modbus device being connected (default is 1). |
Existing Register Map | If you already configured a Modbus connector, you can see available registers to choose from or create a new one with the next property ModbusRegMapUri. |
ModbusRegMapUri | Where you would specify the name of the register map to link with this connector. Replace "xxx" with whatever the name of the register map is. |
Uri | Where the Uri of the modbus connector would be specified. Enter the host, protocol and port if not standard default 502. |
Next Steps: Create a Register Map.