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Each operation requires the following parameters to be configured:
Name | Name that will be used to identify the signal associated with the read/write operation in the configuration panel. |
|---|---|
Operation type | Type of operation to perform. See the list of supported operations in the "Supported features" section. |
Operation code | Read-only field that gives the hexadecimal code of the configured Modbus operation. |
Start address | Address where the read/write operation begins. |
Item number | Number of coils/registers to be read/written. |
Interpreted as | Coils: Bit Registers: unsigned 16-bit integers (UINT16), signed 16-bit integers (INT16), unsigned 32-bit integers (UINT32), signed 32-bit integers (INT32) and float 32-bit (FLOAT32) |
Triggered Operation | Trigger read/write for non-cyclic operation. |
Connections
Once the driver has been configured as desired and associated with the proper model subsystem, the user will have to connect points in the model to points in the driver by using the designated RT-LAB GUI. This connection panel will show all the driver's and model's connectable points, once the model has been compiled. It is also possible to make connections to LabVIEW panels.
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