5. Initial Programming
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Figure 5-25. Qualities GVL in Online Mode
GVL ReqDiagnostics
In “ReqDiagnostics” GVL, are declared the requisition diagnostics variables of symbolic mapping
MODBUS Master/Client. It is nor mandatory, but recommended the use of these variables’ automatic
generation, what is done by clicking in the button “Generate Diagnostic Variables” in device
requisitions tab. These variables declaration follow the following structure:
Requisiton diagnostic variable declaration