53
2.6.2.4 Unoccupied Deadbands (Figure 59)
This screen will only be shown if the Unoccupied Control is selected in the
unit setup. These deadbands will only be used in the unoccupied mode. The
Cooling and Heating Deadband is used to prevent short cycling and is added
to the Cooling Set Point and subtracted from the Heating Set Point. The
Humidity Deadband is added to the Set Point. To modify the Deadbands, press
the
ENTER
key and use the arrow keys until the desired setting is shown.
Press
the
ENTER
key to accept the deadband values. The range of both
Deadbands is 0.0º F to 9.9º F.
To return to the Parameter Settings, press the
Esc
key.
Figure 59
2.6.2.5 Zone Control Settings (Figure 60)
This screen will only be shown if the Zone Reset option is selected in the
unit setup. This screen allows the Zone Reset PID Gain (or Proportional
Band), Reset (or Integral) and Rate (or Derivative) to be modified for loop
tuning. The range of the Gain is 0.0º F to 99.9º F. The range of the Reset is
0 to 999. The range of the Rate is 0 to 999. The Zone Air Temperature, Zone
Set Point and calculated set point are displayed here to aid in the tuning of the
PID loop. To modify these set points, press the
ENTER
key and use the arrow
keys until the desired setting is shown. Press the
ENTER
key to accept the
set point value. The calculated set point is also shown on this screen.
To return to the Parameter Settings, press the
Esc
key.
Desert Aire - CM3500 Manual
Summary of Contents for CM3500 Series
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