Auto-Zone Plus
Section 3
Programming
3-29
Setpoint Screen #6
Setpoint Screen #7
Setpoint Screen #8
Economizer Setpoints
Econo Enable: 50
°
Supply Setpt: 50
°
Min Econo %.: 20%
The
Econo Enable
setpoint is the outdoor air or wetbulb
temperature that enables the Economizer to open past its
minimum position setpoint to control supply air temperature.
The
Supply Setpt
is the supply air temperature the Economizer
tries to maintain.
The
Min Econo %
is the position the economizer holds during
occupied mode when it is not enabled for operation, due to
outdoor air or wetbulb temperature.
Minimum
Default
Maximum
Econo Enable
-30°F
50°F
99°F
Supply Setpt
45°F
50°F
80°F
Min Econo %
0 %
20 %
100 %
Economizer Setpoints
Economizer Control
Rate......: 10
During Economizer control, the
Economizer damper
is
allowed to move open or closed, as required, at a rate
controlled by this value. Use this to speed up or slow down the
operation of your economizer. Thr larger the number, the
slower the damper moves.
Minimum Default
Maximum
Rate
1
10
99
Sensor Rdg Offset
SAT.: 82.9
°
0.0
°
RAT.: 77.2
°
0.0
°
OAT.: 70.2
°
0.0
°
As described in the Zone Controller section, the Thermistor
Type III sensor readings can be calibrated. The
Outdoor Air
Calibration Offset
only applies to the controller that has the
sensor installed. It has no effect on the global broadcast value
of outdoor air.
Minimum Default Maximum
Supply Sensor SAT
-100.0°F
0.0°F
+100.0°F
Return Sensor RAT
-100.0°F
0.0°F
+100.0°F
Outdoor Sensor OAT
-100.0°F
0.0°F
+100.0°F
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Содержание Auto-Zone Plus
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