DNF Controls USP-S - Manual (Page 6)

Page 6 of 27
3. GPO ACTIONS Configuration Web Page
GPO Label Enter any 15 characters or symbols. For convenience only.
Used in Event Action Table
User Defined
ON State
RELAY OPEN : The relay is OPEN when the GPO is ON.
The relay is CLOSED when the GPO is OFF.
RELAY CLOSED : The relay is CLOSED when the GPO is ON.
The relay is OPEN when the GPO is OFF (Factory Default).
User Defined
Operating
Mode
MOMENTARY: The GPO turns ON, waits for the MOMENTARY ON TIME to expire, and then
automatically turns OFF.
LATCH: The GPO turns ON and stays ON.
The GPO turns OFF and stays OFF.
TOGGLE: The GPO alternates states with each GPO ON action.
The GPO turns ON if it was previously OFF.
The GPO turns OFF if it was previously ON.
Momentary
ON Time
For MOMENTARY operating mode only. ON duration for Momentary GPO. Drop down menu
settable from 0.01 sec to 2.0 sec.
Group Radio Group RG1 – RG4: Only one GPO in a Group can be ON at a time. Before a GPO is
turned ON, all of the other GPOs in the group are immediately turned off. (Break before make)
FLIP-FLOP FF1–FF4: Only two GPOs can be assigned to one Flip-Flop group. Like a GPO
Radio Group, when one GPO turns ON the other automatically turns OFF.
Currently Current state of GPO as defined by User Defined ON State.