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35
WVRC-4 Plus Installation and Operation Manual
SET UP
“Macros” Setup Page
The WVRC-4 Plus's macro system allows for the ability to trigger relay events based
on combinatorial logic of status and meter inputs. Each of the 50 available macro
slots has a conditional statement as well as a true and false clause. When a macro
is enabled it is evaluated every second and either the true or false clause is execut-
ed, empty true and false clauses are allowed and no action is taken if they are empty.
Configuring Macros is accomplished from the "Macros" menu. When you select a
cell in the macro table it will transform into a text box. Blue colored cells are uns-
elected and are saved while Red colored cells are unselected and are not saved.
Yellow colored cells are selected. There can only be one selected cell at a time.
To select a cell just click in the cell box and it will transform, the background should
be yellow. To unselect a cell, click in the yellow portion of the cell or onto another
cell. Clicking on another cell will select that cell if it can be selected.
At the top and bottom of the "Macros" page are "refresh" and "save" buttons. All
red cells on the macro page are in need of saving and will not be executed until
saved. To restore from the previously saved macros click the "refresh" button.
The last 2 cells of each schedule include the "Evaluation" and "Delete" items.
"Evaluation" shows the conditionals evaluated state at last refresh. "Delete" will
delete the macro but still requires saving before the change is permanent.
Macros can also be imported and exported by using the Import/Export buttons at the
bottom of the page. When exporting macros, all 50 macros will be stored in a file
that can be downloaded and uploaded to another WVRC-4 Plus device or reloaded
into the same device.
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