TriPac HMI Controller Description and Operation
31
NOTE: When the temperature in the sleeper compartment
has reached the heating or cooling setpoint, the TriPac may
shut down. This is normal operation. No alarm codes will be
displayed.
If other conditions also exist, such as low battery voltage or
low coolant temperature, the TriPac will continue to run.
When all conditions are satisfied
(sleeper compartment
heating or cooling temperature setpoint reached, minimum
battery voltage is present and minimum coolant temperature
is present [with the Arctic option]) the TriPac will shut down
.
The TriPac will restart if the TriPac system is on and any of
these conditions require a restart. (The truck’s ignition switch
must be in the Off or Accessory position.) No alarm codes will
be displayed during these normal operations.
System Fault Indicator
8. The HMI System Fault red indicator glows any time an
alarm condition occurs and an alarm code is displayed.
Figure 20: System Fault Indicator
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