Delta Controls eZV-440, Application Manual

Page: 60 / 69

eZV-440 Version 2.1 Application Guide Page 58 of 67
Document Edition 2.5
Appendix A: Database Configuration Objects
The following table lists the database objects used to configure the eZV-440 controller.
Programs are prevented from writing to algorithm configurable
MV objects, I/O configurable MV objects and network setting variables.
These include MV110-147 and MV1001-1006. See the eZV-440 controller
2.1 release notes for more information.
Input Configuration Objects
Also see these related sections in the document:
•
Set Up Hardwired Occupancy Input on page 23
•
Set Up a Hardwired Temperature Sensor
on page 21
•
Set up a Hardwired CO2 Sensor
on page 24
•
Set Up Damper Feedback
on page 25
•
Set Up Other Supporting Inputs on page 25
Object Name
Object
Ref Default
Units
Description Options
SpaceTemp AV1
°
C
Temperature. Default is
to average if multiple
inputs are configured.
Default = 0
SpaceCO2 AV3 ppm Carbon dioxide levels. Default = 0
SpaceHumidity AV4 % RH Humidity. Default = 0
InletAirTemp AV5
°
C
Duct temperature
upstream from local
heating or cooling stages
that supply the air to that
space.
Default = 0
DischargeAirTemp AV6
°
C
Duct temperature
downstream from any
local heating or cooling
stages that supply the air
to that space.
Default = 0
OutdoorAirTemp AV9 °
C
Outdoor air temperature Default = 0
DifferentialPressure1 AV11 inH
2
O
Pressure reading from
the differential pressure
sensor used to measure
airflow in the VAV box.
Default = 0
Damper1Feedback AV13 %
Position feedback signal
from a damper.
Default = 0
FanStatus MV7 N/A
Status of the zone supply
fan.
NotUsed_, Off_, On_.
Default = NotUsed_