AP Expert VT-110, User Manual

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Chapter 5: Getting Started
Modifying Installer Passwords
Modifying the installer password can help you manage the actions performed on your controller as well as
the parameter value modifications.
1. Using the menu select arrows, navigate to the User menu, then select Password and then
Installer .
2. Set the installer password.
NOTE: The password 1-2-3 is reserved for the user mode. Do not use the same sequence for the
installer password.
NOTE: Choose an easy to remember password and write it down in a safe place.
Adjusting the LCD Contrast
1. Using the menu select arrows, navigate to User→LCD Contrast .
2. Press on the Edit key, and then use the arrow keys to adjust the LCD contrast to your desired value.
3. Press on the Edit key.
Enabling a Temperature Probe and Other Probes
To enable a temperature probe, proceed as follows:
1. Using the menu select arrow keys, navigate to User→Temp Probes .
2. Enable the desired temperature probes.
A checkmark is displayed below an enabled probe.
To enable an other type of probe, proceed as follows:
3. Using the menu select arrow keys, navigate to User→Other Probes .
4. Set the probes you want to activate to Yes using the arrow keys.
Choosing Units of Measure
Using the menu select arrows, navigate to User→Units .
Set the following parameters:
Time display AM/PM or 24 hours
Temperature units Celsius (Deg C) or Fahrenheit (Deg F)
Water display Gallons or liters
Static pressure Inches of water (“WC) or Pascal (Pa)
Setting the Relative Humidity Parameters
The controller offers different ways to compensate for high and low relative humidity (RH) levels in the
barn. This section shows how to enable the desired RH compensation functions. Refer to chapter 9 of
this manual to get more information about each of these compensation methods.
1. Using the menu select keys, navigate to User→RH Compensation
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