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Machine Vision and Object Sorting. PLC Communication with LabVIEW using OPC
Figure 52 Create Bound Variables Window (Pokharel, 2013)
vii.
Then Multiple Variable Editor window appears as shown in Figure
53; click Done button.
Figure 53 Multiple Variable Editor Window (Pokharel, 2013)
viii.
The bound variables are then visible in the project window as
shown in Figure 54 below. Right-click on the created Library (here
Untitled Library 1) or My Computer and select ‘Deploy’ such that
these shared variables can be available to all the networked components. The LabVIEW VI can now access all the variables of
PLC using the created tags in OPC Server; read from PLC as well
as write data to PLC.
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