DNF Controls USP-S - Manual (Page 5)

Page 5 of 27
2. GPI EVENTS Configuration Web Page
GPI Label Enter any 15 characters or symbols. For convenience only.
Used in Event Action Table
User Defined
ON State
OPTO ON: The GPI is ON when the opto-isolator is energized (powered).
The GPI is OFF when the opto-isolator is de-energized.
OPTO OFF: The GPI is ON when the opto-isolator is de-energized.
The GPI is OFF when the opto-isolator is energized (powered).
User Defined
ON Mode
LATCHED: The GPI turns ON and stays ON. The GPI turns OFF and stays OFF.
MOMENTARY: The GPI turns ON for a short time and then turns OFF and stays OFF.
This pattern repeats every time the GPI become active.
Debounce Time The time period that the GPI must remain ON to be detected as ON.
The selected time is multiplied by 10 milliseconds to compute the actual Debounce time.
Currently Current state of GPI as defined by User Defined ON State.