Honeywell HC900 - STRIG Selectable Trigger Function Block

Function Blocks
STRIG Selectable Trigger Function Block
372 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
STRIG Selectable Trigger Function Block
Description
The STRIG label stands for Selectable Trigger.
This block is a part of the
Logic category.
Function
This block allows you to select one of the following input conditions for triggering the digital output.
- The input state changes from OFF to ON.
- The input state changes from ON to OFF.
- Both of the above.
When this block is "triggered" its output will be ON for one cycle.
This block will also allow you to select one of the following initial scan behaviors:
- No trigger action following a Cold Start or Warm Start.
- Trigger the output on the initial scan following a Cold Start; takes precedence over the input pin
conditions.
- Trigger the output on the initial scan following a Warm Start; takes precedence over the input pin
conditions.
- Trigger the output on the initial scan following a Cold Start or Warm Start; takes precedence over the
input pin conditions.
Output of the block can be forced.
Inputs
IN
= Input signal
Outputs
OUT
= Output signal