FB_OcaSensor
The function block FB_OcaSensor extends the function block FB_OcaWorker. It is the function block from which all function blocks that are assigned to the Sensor category inherit.
 | No explicit call Since there is no code in the body of the function block, it should not be called explicitly. Instead, use the corresponding methods of the function block. |
Inheritance hierarchy
FB_OcaRoot
FB_OcaWorker
FB_OcaSensor
Methods
Name | Definition location | Description |
|---|---|---|
Local | You can use this method to query whether the value that was read is valid or not. If the query was successful, the result is output in the property stReadingState. |
Properties
Name | Type | Access | Definition location | Description |
|---|---|---|---|---|
stReadingState | Get | Local | Indicates whether the queried value is valid or not. |
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1.4022.2 or higher | PC or CX (x64, x86, ARM) | Tc3_AES70 |