Honeywell HC900 - Figure 33 DO Function Block Example

Function Blocks
DO Function Block
148 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
Example
HFigure 33 shows a Function Block Diagram using a DO function block. A digital output signal from PID
block AL1 will turn the Digital Output block ON & OFF for remote alarming. This output could be OR’d
with other alarm outputs if going to a common alarm relay.
Figure 33 DO function block example