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Control Variables
Occupancy
Control Variables
Advanced
Control Variables
Advanced
Manual Overrides
Menu
The Occupancy menu allows the user to adjust occupancy control parameters
which includes occupancy control mode and schedule.
o
c
ccupancy
onTrol
This screen displays the current mode of operation for occupancy control. Status
of the other mode option can also be found on this screen. This screen allows the
user to select the source of determining occupancy. The factory default is BMS
control.
BMS: BMS front end sends an occupancy enable/disable to the controller via a
selected protocol. (Reference Points List).
Digital Input: Typically used with a remote time clock, motion sensor or switch.
Always Occ: Controller will always remain occupied.
Always Unocc: Controller will always remain unoccupied.
Schedule: Allows the user to set an occupancy schedule for each individual day
of the week.
Override: Informs the user that the unit is overridden to occupied from an
external source. When DI Ovr Act, is displayed, the digital input for occupancy is
being used as an override and is active. When TOV Active is displayed, the timed
override feature has been activated at the space thermostat.
o
s
ccupancy
chedule
This screen allows the user to adjust the schedule based on the day of the week.
The user will select one of the following for each day of the week.
Occupied: Unit will be always occupied. (default when schedule is selected.
Unoccupied: Unit will be always unoccupied.
Schedule: Requires the user to enter a start time, stop time and the applicable
days of the schedule.
u
s
e
noccupied
TarT
nable
This screen only appears if unit is provided with unoccupied recirculation.
This screen allows the user to enable/disable modes of operation when in
unoccupied recirculation control.
o
o
- T-s
ccupancy
verride
Screen allows the user to override occupancy for a set duration. This feature
is then triggered by the factory-provided space thermostat occupancy button.
Please see Appendix C for further information.
The Advanced menu allows the user to access several submenus regarding
controller information, controller overrides, network settings, I/O configuration,
and unit configuration. Submenu options are read only and will require the
user to input proper login criteria. The service password (9998) is required to
change service access menus. Consult factory for factory level access.
The Manual Overrides menus are for start-up, commissioning, and
troubleshooting.
m
odes
e
TaT
nabled
Microprocessor Controller for DOAS
27
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