User`s guide

Function Blocks
Function Block Categories and Types
84 UMC800 Control Builder User’s Guide Release E
1/01
Block Type Description Graphic Form
A Signal Tag* is used to assign name to a wire. Drag and
drop signal tag icon to the function block diagram and attach
to an output wire. Double click on icon to open dialog box.
Example is an Analog Signal Tag dialog box.
* Each Analog Output Signal and Analog Variable of a function block may be labeled with an 8-character name,
6-character engineering unit definition, and may have a decimal point location specified.
Digital Output Signals and Digital Variables of a function block may be labeled with an 8-character name and a 6-
character ON and OFF label.
Output descriptors are used by the operator interface to present On-line status.