Honeywell HC900 - Figure 28 DENC Function Block Example

Function Blocks
DENC Digital Encoder Function Block
132 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
Outputs
ICNT
= Sum of the Inputs set to ON.
DENC = Bit encoded value representing the state of the Input pins (IN1 - IN16); where IN1 is the LSB and
IN16 is the MSB.
NOTE: This pin is typically connected to an Alternator block's "DRDYS" input pin.
Block properties
Double click on the function block to access the function block properties dialog box.
Example
HFigure 28 shows a Function Block Diagram using a DENC function block using multiple digital status to
select an appropriate setpoint for a flow loop.
Temp 1
Temp 2
Pressure 1
Pressure 2
Setpoint 1
Setpoint 2
Setpoint 3
Setpoint 4
Setpoint 5
Setpoint 6
Flow
To Flow
Regulator
Figure 28 DENC function block example