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SYMPTOM
Problems with Global
Actions
Problems with Temp Sensor
or Pressure Transducer Dis-
playing Proper Value
No Heat or Air Will Come
On
Dehumidification Problems
POSSIBLE PROBLEM
Information cannot be read
from another E2 controller.
16AI input dip switches are set
improperly.
Incorrect board and point
address.
Incorrect sensor type.
Incorrect board and points
assignment.
Check the Heat and Cool OAT
lockout temps.
Number of stages are not set up
or set up incorrectly.
Dehumidifier source not set up.
Temperature setting for
DEHUM OCC or DEHUM
UOC is set too high.
SOLUTION
Verify that the controller with the sensor is set up as
the Primary and the controller receiving the infor-
mation is set up as the User (both controllers
default as local).
The 16 dip switches on the 16AI board correspond
to each of the inputs:
Dip Switches Up = Temperature Sensor
Dip Switches Down = Pressure Transducer
Set proper board and point settings for both input
and output: Go to the Inputs tab in the application's
Setup screen and check Board and Point.
1. Verify that the sensor type in E2 is the same as
the sensor installed. (For example, "5V-200PSI" is
a 5-volt powered 200PSI pressure transducer, and
"Temperature" is the standard Retail Solutions tem-
perature sensor.
NOTE: The previous Eclipse and Standard sensors
are now 5V and 12V respectively.
2. From the Main Menu, select System Configura-
tion (7) and Input Definitions (1).
3. Highlight the desired input and press
(SETUP) to check Sensor Type.
Make sure that your board and points are assigned
to the correct compressors and heat stages
From the Home screen, press (AHU),
(SETUP). Move cursor to C5 (HT/CL Setup) to
check the Lockout temperatures.
From the Home screen, press (AHU),
(SETUP). Move cursor to C9 (Dehum) to check
Dehum Stages.
From the same screen, verify what the sensor
source is.
From the same screen, check the minimum temper-
ature setting.
Appendix A: Troubleshooting
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