FB_InputSource
The FB DataSource manages the receipt of input values from the various sources. In the OUTPUT declaration you will find all configured inputs.
Syntax
Definition:
FUNCTION_BLOCK FB_T[n]_InputSource IMPLEMENTS I_InputSource
VAR
END_VAR
Interfaces
Type | Description |
|---|---|
I_InputSource | Interface for communication with a data source |
Methods
Name | Definition location | Description |
|---|---|---|
Local | Method for background communication with the TwinCAT driver. The method must be called cyclically. | |
Local | Method to retrieve the data of the specified element. | |
Local | Method to check if new data is available. | |
Local | Method for adding data Clients | |
Local | Method to signal that the client has received all data. |
Properties
Name | Type | Access | Description |
|---|---|---|---|
bReadNewData | BOOL | Get | . |
eDataState | E_DataSourceState | Get |
|
nDataHandle | ULINT | Get |
|
nElements | UDINT | Get |
|
nMaxOversamplingFactor | UDINT | Get |
|
Requirements
Development environment | Target platform | Plc libraries to include |
|---|---|---|
TwinCAT v3.1.4024.0 | PC or CX (x64, x86) | Tc3_Analytics |