Thermo King UT-1200, Manual

Page: 59 / 169

Operating Instructions for Premium HMI Control Panel
59
Selecting CYCLE-SENTRY or
Continuous Mode
With Thermo King Truck unit applications,
CYCLE-SENTRY Mode or Continuous Mode
operation is selected from the Main Menu - Mode
Submenu. See the Main Menu - Mode Submenu
material later in this section for complete details.
Using the Gauges Key
The GAUGES key allows the operator to view the
unit gauges. To access the GAUGES menu press
the GAUGES key.
Figure 78: Gauges Key
The first gauge display will appear. Press the
NEXT and BACK keys to scroll thru the gauges
as desired. The Battery Voltage Gauge is shown in
Figure 79. Press the LOCK key to lock the
selected gauge on the display.
Figure 79: Next, Back, Lock Keys
The gauges available are shown in the following
list. The order in which the gauges appear may
vary slightly based on software revision. Not all
gauges may appear, depending on unit
configuration and software revision
To return to the Standard Display press the EXIT
key.
Gauges Available
NOTE: Not all gauges or I/O states will appear,
dependent upon unit type and configuration
Coolant Temperature - Displays the temperature
of the engine coolant.
Coolant Level - Displays the coolant level in the
overflow tank as OK or LOW.
Oil Pressure - Displays the engine oil pressure as
OK or LOW.
Oil Level - Displays the engine oil level as OK or
LOW.
Amps - Displays the current flow in amps to or
from the unit battery.
Battery Voltage - Displays the voltage of the unit
battery.
Engine RPM - Displays the engine speed in
RPMs.
Discharge Pressure - Displays the unit discharge
pressure. (ETV units only)
Suction Pressure - Displays the unit suction
pressure. (ETV units only)
ETV Position - Displays the current position of
the Electronic Throttling Valve (ETV). (ETV
units only)
Compressor Temperature - Displays the
temperature sensed by the compressor
temperature sensor.
I/O (Input/Output State) - Displays the current
state of the input/output devices listed below as
ON or OFF.
• High Speed Relay/Electric Heat
• Run Relay
• Run Relay Feedback
• Alternator Excite Output
• Defrost Damper
• Hot Gas Solenoid
• Alternator Frequency
• Diesel/Electric Relay (Model 50 units
only)
• Electric Ready Input (Model 50 units
only)
• Electric Overload (Model 50 units only)
• Condenser Inlet Solenoid
• Drain Hose Heater