Delta Controls eZFC-424R4-24, Application Manual

Page: 29 / 85

Local Inputs Tab
Page 28 of 84 eZFC-424R4-24 Application Guide
Edition 2.6
Function Select this option if you are using a:
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.
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.
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.
2. If you had selected the OccMotion_ option, in the additional settings, in the MotionOvrdTime
field, enter how long the occupancy override should last. This setting allows the use of
momentary contact style occupancy signals.
If you are using maintained-contact occupancy devices, enter zero in this field. In this case,
occupancy state is only based on contact position.
3. If you had selected any occupancy button options, in the additional settings, in the
PushButtonOvrdTime field, enter how long the button override should last.