FB_TimerTof
Implements IEC 61131-3 timer function with integrated interface for PLC and HMI.
Syntax:
FUNCTION_BLOCK FB_TimerTof EXTENDS FB_Base
Properties
Name | Type | Access | Initial value | Description |
|---|---|---|---|---|
Elapsed | LREAL | Get | 0.0 | Current time value in seconds |
Latched | LREAL | Get | 0.0 | Stored time value of the last execution in seconds |
Preset | LREAL | Get, Set | 0.0 | Preset time value in seconds |
Et | TIME | Get | T#0ms | Current time value in milliseconds |
In | BOOL | Get, Set | FALSE | Activation input |
L | TIME | Get | T#0ms | Stored time value of the last execution in milliseconds |
Pt | TIME | Get, Set | T#0ms | Preset time value in milliseconds |
Q | BOOL | Get | FALSE | Timer output |
Interfaces
Type | Description |
|---|---|
I_Timer | General interface for IEC 61131-3 timer |
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1.4024.35 | PC or CX (x64, x86) | Tc3_PlasticBaseApplication (>= v3.12.5.0) |