Thermo King UT-1200, Manual

Page: 60 / 169

Operating Instructions for Premium HMI Control Panel
60
• Purge Valve
Using the Sensors Key
The SENSORS key allows the operator to view
the temperatures read by the unit temperature
sensors. To access the SENSORS menu press the
SENSORS key.
Figure 80: Sensors Key
The first sensor display will appear. Press the
NEXT and BACK keys to scroll thru the sensors
as desired. The Discharge Air Temperature sensor
is shown in Figure 81. Press the LOCK key to
lock the current sensor on the display.
Figure 81: Next, Back, Lock Keys
The sensors available are shown in the following
list.
To return to the Standard Display press the EXIT
key.
Sensors Available
Return Air Temperature - Displays the
temperature of the control return air sensor.
Discharge Air Temperature - Displays the
temperature of the control discharge air sensor.
Temperature Differential - Displays the calculated
difference between the control return air sensor
and the control discharge air sensor.
Evaporator Coil Temperature - Displays the
temperature of the evaporator coil sensor.
Ambient Air Temperature - Displays the
temperature of the ambient air sensor.
Data Logger Sensor 1 Temperature - Display the
temperature of Data Logger Sensor 1.
Data Logger Sensor 2 Temperature - Display the
temperature of Data Logger Sensor 2.
Data Logger Sensor 3 Temperature - Display the
temperature of Data Logger Sensor 3.
Data Logger Sensor 4 Temperature - Display the
temperature of Data Logger Sensor 4.
Data Logger Sensor 5 Temperature - Display the
temperature of Data Logger Sensor 5.
Data Logger Sensor 6 Temperature - Display the
temperature of Data Logger Sensor 6
Using The Main Menu
The Main Menu contains several additional
submenus that allow the operator to view
information and modify unit operation. To access
the Main Menu press the MENU key.
Figure 82: Menu Key
The first Main Menu choice will appear. Press the
NEXT and BACK keys to scroll thru the menu
choices. When the desired selection is shown on
the display, press the SELECT key to access it.
The Pretrip submenu is shown in Figure 83.
Figure 83: Pretrip Submenu
See “Main Menu Choices.” For detailed
information see the individual explanations of
each submenu item on the following pages.
To return to the Standard Display press the EXIT
key.