Thermo King UT-1200, Manual

Page: 56 / 169

Operating Instructions for Premium HMI Control Panel
56
WARNING: Never use starting fluid.
When the engine is preparing to start the HMI
control panel will display the engine start screen,
as shown in Figure 62. The preheat buzzer sounds
during the engine preheat and crank sequence.
Figure 62: Engine Start Screen
After the engine is started the display returns to
the Standard Display of temperature and setpoint.
Figure 63: Standard Display of Temperature and
Setpoint
Starting the Electric Motor
Units equipped with the Electric Standby option
only.
Electric motor starting is automatic in both
Continuous Mode and CYCLE-SENTRY Mode.
The motor will start as required when the unit is
turned on. If any keys are being pressed on the
HMI control panel prior to the motor start, the
motor start will be delayed until 10 seconds after
the last key is pressed.
CAUTION: The motor may start automatically
any time the unit is turned on.
When the motor is preparing to start the HMI
control panel will display the motor start screen,
as shown in Figure 64. The preheat buzzer sounds
for 20 seconds before the electric motor starts.
Figure 64: Motor Start Screen
After the motor is running the display returns to
the Standard Display of temperature and setpoint.
Figure 65: Standard Display of Temperature and
Setpoint
Switching from Diesel to
Electric
Units equipped with the Electric Standby
option only.
If the Diesel to Electric Autoswitch Enabled
feature in Guarded Access is set YES then the unit
will automatically switch to Electric Mode
operation when standby power is connected and
available.
If the Diesel to Electric Autoswitch Enabled
feature in Guarded Access is set NO then the
prompt screen shown in Figure 66 will appear
when standby power is connected and available.
Figure 66: Prompt Screen, Guarded Access Set to
No
If YES is selected then the display will briefly
show the screen in Figure 67.
Figure 67: Prompt Screen, Guarded Access Set to
Yes
Electric Mode operation will briefly be
confirmed. If unit operation is required the
electric motor will start as shown in STARTING
THE ELECTRIC MOTOR.