L-INX/L-GATE User Manual
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LOYTEC
LOYTEC electronics GmbH
data point such as a network variable, user register or BACnet object.
9.
When you have completed selecting the PLC data points, click the
Export variables to
LogiCAD
speed button while LogiCAD is running.
10.
The data points now appear as variables in LogiCAD in a folder under the device folder.
The folder is named specific to the technology of the data points, e.g. LIOB for all L-IOB
I/Os that are exposed as a PLC variable. An example is shown in Figure 43.
Figure 43: Exposed PLC data points appear in LogiCAD
11.
Now the logic can be developed on the function plan.
12.
For later debugging, it is good practice to add online test fields to the drawing, to display
the current value of the signals during online test. To do this, right-click on the value
output of the left function block and select
Create OLT Field
from the context menu,
as shown in Figure 44.
Figure 44: Create online test fields
13.
Place the fields above and below the drawing as shown in Figure 45, then press the
Save
button to save your changes.