Graphical logic

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Graphical logic

The graphic logic is an unVisiblee server component and is used to implement control and control tasks. Any number of inputs and outputs of different types of data points can be used.

The component is not visible on the interface in the client.

 

 

Properties

Name

 

function

Logic editor

 

This opens the Logic Editor for creating the functionality.

Cyclical calculation interval [ms]

500

Define here the calculation interval for the cyclical calculation.

Cyclical calculation

 

If the checkmark is set, the calculation is cyclical. If the tick is not set, the calculation is event-driven.

Logic On/Off

 

If this parameter is set, the calculation of logical functionality starts. If the parameter is not set, the graphic logic will not work.

automatically sort

 

With this option, the gates are automatically sorted when the logic editor is closed.

Password

 

A password can be used to protect the processing of the component.

 

General

The graphic logic basically differentiates between two operating modes: the cyclic and the

event-driven execution. The selection takes place in the properties over the

Parameter "Cyclic calculation". If the tick is set, the cyclic operating mode is selected,

otherwise the event-driven.

The logic must always be activated via the "Logic on / off" parameter, otherwise it will work

Not. Check the box when you have finished creating the logic circuits.

 

Cyclic mode

Classic logic modules in the area of the EIB / KNX work with cyclic calculation. It must

not to pay attention to an ascending order of the logic components.
 

Event-driven mode

The calculation only works if the components are sorted in the correct order.

The sorting (numbering of components) must be done from the inputs through the components

the outputs take place. Event-driven processing is the fastest way of doing the logic

to calculate, since immediately at a change at one of the inputs the chain of functions over the gates

calculated to the output and output directly.

 

Proper sorting

Abb Grafische Logik richtige Komponentenreihenfolge

 
If the order is not ascending, from the input to the gate and then to the output, it works

the calculation is not.

 

Wrong sorting

Abb Grafische Logik falsche Komponentenreihenfolge

 

feedback

In order to be able to give signals within the logic to the rear gates, the cyclic operating mode must

to get voted. In case of event-driven execution and / or in general, feedback can take place

via the external communication ports of the graphic logic. Connect to that

desired output with the required input. It will be a connection in the form of a network

created.

 

simulation

The graphical logic has a built-in editor simulator, d. H. You can the

Test developed circuits within a simulation window before putting them into operation

go. In the simulator, time sequences can be tested in a time-lapse method.