Delta eZV-440

Local Inputs Tab
Page 28 of 84 eZV-440 Application Guide
Edition 2.6
Set Up a Hardwired Occupancy Input
1. Next to the input number that you've assigned to the input, in the Function field, select one or
more of the following options:
Function Select this option if you are using a:
OccMotion_ Hardwired latching, momentary contact sensor type, or a
network sensor with an integrated motion sensor and want
to enable it for occupancy control.
OccMaintainedContact_ Any maintained contact device like a hotel keycard holder,
manual switch or mechanical time clock input.
OccOvrdButton_ Network sensor button as an occupancy override button.
When pushed during unoccupied mode it starts an
occupancy override timer. When an override has been
activated, pushing the button will extend the override time by
resetting the timer back to its max value.
During scheduled occupancy periods, you cannot switch
occupied to standby mode using the button. However if
occupancy is in standby mode, pressing the button will
switch the room back to occupied mode until the next
occupancy event change.
OccToggleButton_ Network sensor button to toggle between standby and
occupied modes during scheduled occupancy periods.
When pushed during unoccupied mode it starts an
occupancy override timer. When an override has been
activated, pushing the button again will cancel the override
and reset the override timer back to zero.
SpcTemp+
OccOvrdButton_
Space temperature sensor and the occupancy override
push button are wired into the same input.
This can be a normally open contact wired in parallel or a
normally closed contact wired in series with the temperature
sensor.
SpcTemp+
OccToggleButton_
Space temperature sensor and the occupancy toggle push
button are wired into the same input.
This can be a normally open contact wired in parallel or a
normally closed contact wired in series with the temperature
sensor.
In most cases Direct (contact closed = occupied) is the default action.