FOUNDATION Fieldbus Communication
December 2009
D-5
the manual mode. In this mode, the function block
does not update its OUT value. If the target is Man,
the user may write a desired value to the output.
Automatic (Auto)—The block performs the specified
calculations based on the local set point and outputs
the result, independently without interfacing with
another block. The user can write to the set point of a
block in this mode. Any block outputs continue to
update.
D
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