Orion System VCC-X Controller - Manual (Page 75)

VAV/ZONE CONFIGURATION
VCC-X Operator Interface SD 75
VAV/Zone Setpoint Screens
Setpoint Screen #13 - Zone Alarm Delay
XX Box Spts IDXXXX
Zone Alarm Delay
Must Be Out Of
Limits For.: XXX Min
As mentioned above, if you confi gure the controller to generate zone
temperature alarms, this is the amount of time after the box goes into
the Occupied Mode that the temperature must be outside the alarm
limits before an alarm is generated.
Description Minimum Default Maximum
Out of Limits 1 Min 30 Min 300 Min
Setpoint Screen #14 - Day/Night Schedule
XX Box Spts IDXXXX
Day/Night Schedule
Control #: X
0=AHU 1-5=Scheduler
This screen allows you to set the VAV/Zone controller to operate
on a remote schedule instead of the schedule that is contained in
the VCC-X controller. Enter
<0> to operate on the AHU schedule.
Enter <1-5> to use an external schedule. A GPC Plus is required for
schedules 1-5.
Description Minimum Default Maximum
Schedule Control Number 0 0 1 to 5
Setpoint Screen #15 - Maximum Slide Offset
XX Box Spts IDXXXX
Maximum Slide Offset
Effect on Spt.: XºF
If the Flush Mount Wall Sensor has the optional Setpoint Slide
Adjust, this is the maximum amount you can adjust the heating and
cooling setpoints up or down as the slide is moved from the center
position to its full up or down position.
Description Minimum Default Maximum
Effect on SP 0ºF 0ºF 6ºF
Setpoint Screen #16 - Push-Button Override
Duration
XX Box Spts IDXXXX
Push-Button Override
Duration : X.X Hr
If the Flush Mount Wall Sensor has the optional Push-Button Over-
ride, this is the amount of the VAV/Zone Controller will resume using
its Occupied Setpoints during unoccupied mode. This will generate a
call for the Air Handler to start its fan and provide heating or cooling,
depending on how you confi gure the Air Handler.
Description Minimum Default Maximum
Duration 0.0 Hr 0.0 Hr 8.0 Hr
Setpoint Screen #17 - Maximum EMS Offset
XX Box Spts IDXXXX
Maximum EMS Setpoint
Offset...: XXºF
If the Energy Management System (EMS) is activated, the heat and
cool setpoints can be spread apart by this amount.
Description Minimum Default Maximum
Maximum EMS Setpoint
Offset
0ºF 0ºF 30ºF
Setpoint Screen #18 - Sensor Calibration for
Space Temp and Supply Air Temp
Sensor Calibration
SPC: XXX.Xº XXX.Xº
SAT: XXX.Xº XXX.Xº
[SAT Only if Sensor]
The Thermistor Type III sensor readings can be calibrated. Enter a
Positive value to increase a reading and a Negative value to decrease
a reading.
Note: The Supply Air Temperature calibration offset only
operates on the reading when the VAV/Zone Controller
has its own Supply Air Temperature sensor installed on
the AUX2 input. If the supply temperature is received
from a global broadcast, you will need to go to the air
handler to calibrate the temperature reading.
Description Minimum Default Maximum
SPC (Space Temp) -100ºF 0ºF +100ºF
SAT (Supply Air) -100ºF 0ºF +100ºF