FB_IntervalBlowing

Extends the FB_Blowing class with an alternating blowing interval during the main blowing phase.

Syntax:

FUNCTION_BLOCK FB_IntervalBlowing EXTENDS FB_Blowing

Name	Type	Access	Initial value	Description
Name	STRING	Get, Set	<SourceName>	Specifies the name of the class instance.
FB_IntervalBlowing
EnableInterval	BOOL	Get, Set	FALSE	Turns on the interval extension.
FB_Blowing
AttachableMdInteface	I_MdComponent	Get	<Local>	Interface to the machine data component for saving the blow valve analog scaling.
Done	BOOL	Get	FALSE	The blowing process was carried out successfully.
EnableOutput	BOOL	Get, Set	FALSE	Releases the output of the blowing pressure.
Output	I_OutputBase	Get, Set	NULL	Represents the interface to the output device. Analog and digital output elements can be connected.
FB_Base
BaseState	E_BaseState	Get	eNotHandled	Initialization state of the class instance.
Error	BOOL	Get	FALSE	Class is in an error state.
ResultMessage	I_AppMessage	Get	-	Access to the class-internal EventLogger.
[`PROTECTED`] _Name	STRING	Get	<SourceName>	`.Name` without leading 'fb'.

Name	Description
Reset()	Resets the error state of the class.
FB_Blowing
Start()	Starts the blowing process.
FB_Base
GetHMI()	Returns the assigned HMI object. Notice The method is not implemented in the `FB_Base` class. If the method is not overwritten by inheritance, a pseudo variable is always returned.
SetHMI(`ipBase`)	General assignment method for an `FB_BaseHmi` extending class as a local HMI. Notice The method is not implemented in the `FB_Base` class. If the method is not overridden by inheritance, it always fails.
[`PROTECTED`] _QueryNamespace()	Extracts the first part of the instance path as an object namespace.
[`PROTECTED`] _QueryObjectName()	Extracts the last part of the instance path as the object name.

Name	Description
BlowSeq()	Procedure for blowing pressure output (advanced)

Type	Description
I_Base	Standard interface on FB_Base.
I_IntervalBlowing	Standard interface on FB_IntervalBlowing
I_Blowing	Standard interface on FB_Blowing
I_AttachableMdInterface	Interface for containerless machine data components
I_OneTaskInterface	Runtime interface for a PLC task.
I_BaseEmpty	For extension without standard interface.
I_BaseDev	Covers all methods and properties of the base class.

Development environment	Target platform	PLC libraries to include
TwinCAT v3.1.4024.35	PC or CX (x64, x86)	Tc3_PlasticBaseApplication (>= v3.12.5.0)

Further Information