OutputDigital
This class is used for digital output signals.
Syntax:
FUNCTION_BLOCK FB_OutputDigital EXTENDS FB_IoDigital
I/O variables
Name | Type | Direction | Description |
|---|---|---|---|
Out | BOOL | Output | Digital output signal. |
Properties
Name | Type | Access | Description |
|---|---|---|---|
DelayOff | LREAL | Get, Set | Delay [s] of a falling edge of the digital signal. |
DelayOn | LREAL | Get, Set | Delay [s] of a rising edge of the digital signal. |
In | BOOL | Get, Set | Digital input value. |
Invert | BOOL | Get, Set | Inverts the interpretation of the input value. |
Q | BOOL | Get | Interpreted input value. |
QF | BOOL | Get | Falling edge from Q. |
QR | BOOL | Get | Rising edge from Q. |
Methods
Name | Description |
|---|---|
Cyclic() | Cycle method |
Reads the terminal-specific input/output value. | |
Writes the terminal-specific input/output value. |
Interfaces
Type | Description |
|---|---|
I_IoBase | Standard interface on FB_IoBase. |
I_OutputBase | Compatible standard interface for outputs. This class implements hidden placeholders for compatibility. |
I_OutputDigital | Standard interface on FB_OutputDigital. |
I_IoEc | Standard interface on FB_IoEc. |
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1.4024.55 | PC or CX (x64, x86) | Tc3_PlasticFunctions (>= v3.12.5.0) |