red lion IAMS0002 - Window Graphic

LP1109 37
Graphic depiction of latch function window
Hysteresis
Setpoint high
ON delay OFF delay
Relay latched
Relay latched
Closed
Open
Relay contact (N.O.)
Release not possible (still inside window)
Release not possible (inside hysteresis)
Release not possible (OFF delay still active)
Release possible
Time
Window
ON delay OFF- delay
Hysteresis
Setpoint low