Figure 104 Strig Function Block Example - Honeywell HC900 Reference Manual

Configurable Parameters
Parameter Index #
Block Order
N/A
Tag name
Descriptor
0
Trigger type
1
Initial Scan
Example
Use the Selectable Trigger function block in combination with an UP/DN Counter function block to count
the number of time a process input changed state from Off to ON or ON to OFF or both.
Revision 11
2/07
Parameter Description
Execution Order for Block
16-character tag name
N/A
Type of input state change
that will trigger the output on
for one cycle.
Type of scan

Figure 104 STRIG function block example

HC900 Hybrid Control Designer Function Block Reference Guide
STRIG Selectable Trigger Function Block
Value or Selection
Read Only. To change block order,
right-click on a Function Block and
select Execution Order.
Block description
On to off
Off to on
Both (On to off or Off to on)
No trigger
Cold Start
Warm Start
Cold Start and Warm Start
Function Blocks
373