Logic - Agrowtek GrowControl GCX Instruction Manual

Logic

Logic functions evaluate a boolean expression between two values, A & B. The values may be the status of
a function in a work space, or the status of a physical I/O point such as an output. The logic function's status
will be the result of the boolean operation. An output can also be controlled with the result of the operation
if one is selected.
Logic Rules
Rules for how to operate the function are created and edited on the rules tab.
Multiple rules can be created; each rule may have di erent logical conditions and assignments.
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1. Logical Operator Select the operation for the function to evaluate between values A & B
2, 3. Value A, B Select an output or function to use as the value in the expression.
4. Preview Displays a preview of how the expression will be evaluated.
Control Output
The output device that will be operated if any input rule is activated is assigned on the equipment tab.
See the"Function Output" section in the Equipment Editor description for details.
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