Programming instructions

Appendix C: Glossary
95
minimum position
Minimum position is the percentage an actuator will be open when the
temperature is at the minimum set point.
For more information, read Programming relays for actuator control on
page 49.
minimum set point
Minimum set point is the temperature at which an actuator is at its
minimum position. When the temperature is below the set point, the
actuator closes completely.
For more information, read Programming relays for actuator control on
page 49.
minimum ventilation
curve
A minimum ventilation curve automatically adjusts the idle speed for a
variable speed fan over time.
For more information, read Programming ventilation curves on page 35
PDF
Portable document format
When you save an OMNI-Select preview report, it saves as a PDF file.
power save
Power save is the type of temperature setback that affects only heating
equipment.
For more information, read Programming the temperature setback on
page 39.
relay
A relay is an electromagnetic switch that is either on (closed) or off (open).
relay set point
Set point is the temperature at which a relay stage switches on or off.
For more information, read Programming heating, cooling, and duty-
cycle relays on page 56.
See also actuator set point and curtain set point.
temperature
setback
Temperature setback automatically changes the temperature set point for
specific periods during the day. There are two setback types, DIF and
power save mode.
For more information, read Programming the temperature setback on
page 39.
timed event
A timed event switches equipment on or off at certain times of the day.
For more information, read Programming timed events on page 59.
ventilation curve
See master set point curve or minimum ventilation curve.