5 creating/deleting connections, Creating/deleting connections, 3working with the fb editor – Lenze E94A User Manual
Page 74
3
Working with the FB editor
3.4
Creating/reconfiguring the interconnection
74
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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3.4.5
Creating/deleting connections
After adding objects and arranging them in a reasonable manner within the drawing area, you can
create the connections between the available objects which are required for the desired function.
A connection always has a direction and therefore always has a source and a target.
Permissible/impermissible connections
Several connections can lead from one output.
However, maximally one connection may end in an input.
Only inputs/outputs of the same signal type (with the same port symbol) can be connected.
Tip!
From »Engineer« V2.9
, conversion blocks requiring additional computing time are not nee-
ded anymore for type conversion purposes. Instead, type conversion is performed implicit-
ly.
Data type check/implicit type conversion
• An output represents a possible source in
the interconnection.
• An input represents a possible target in the
interconnection.
• Therefore it is always possible to start a new
connection from an output.
• Therefore it is only possible to start a new
connection from an input if there is no con-
nection already ending in this input.
• Non-standardised inputs/outputs can be
connected if the input and output have the
same resolution.
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