Thermo King T-1000R, Maintenance Manual

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Operating Instructions Premium HMI 6-4
Controller Features
• Displays Box Temperature and Setpoint in Fahrenheit or Celsius
• Displays Engine Running and Motor Running Hourmeters
• Changes Setpoint
• Indicates Alarm Condition Exists
• Displays and Clears Alarms
• Selects and Indicates CYCLE-SENTRY or Continuous Mode Operation
• Selects and Indicates High Speed Lock-Out Operation
• Initiates and Indicates a Defrost Cycle
• Initiates and Indicates a Pretrip Test
• Sends a Start of Trip to the ServiceWatch data logger.
Display
The display presents information to the operator. This information includes setpoint and temperature, unit operating
information, gauge readings, temperatures and other information as selected by the operator.
The Premium Display of box temperature and setpoint is shown here. The CYCLE-SENTRY Icon in the upper right of the
display shows the unit is running in CYCLE-SENTRY (StarT-Stop) Mode. The unit has a setpoint of 35 F, and an actual box
temperature of 35.8 F. The down-pointing arrow at the left side of the display shows the unit is cooling.
The four keys under the display are termed "soft" keys. The functions of these keys change depending on the operation being
performed. The function of each soft key is shown by labels in the display located directly above each soft key. In the example
shown above, pressing the left soft key accesses the SETPOINT and pressing the right soft key accesses the MAIN MENU. The
other two soft keys access the GAUGES menu and SENSORS menu as shown by the labels above the keys.
Keys
Hard Keys
The keys on either side of the display are dedicated or "hard" keys. Their function always remains the same.
Soft Keys
Typical soft key functions:
• MENU
• NEXT/BACK
• YES/NO
• +/-
• SELECT/EXIT
• CLEAR/HELP
• HOUR METERS/SENSORS
• GAUGES
The Premium Display
Verify the Base Controller On/Off Switch is turned on before turning on the HMI Control Panel. The Base Controller On/
Off switch is located on the outside of the control box side of the unit.
The Single Zone Control Premium Display
The Premium Display is the default display that appears if no other display function is selected. The Premium Display shows
the box temperature and setpoint. The box temperature is that measured by the controlling sensor, usually the return air sensor.
The box temperature in Figure "Premium HMI Control Panel Premium Display" page 6-3 is 35.8 F with a 35 F setpoint.
The CYCLE-SENTRY Icon in the upper right corner of the display shows that the unit is operating in CYCLE-SENTRY
Mode. If the CYCLE-SENTRY Icon is not present, the unit is operating in Continuous Mode.
The down-pointing arrow indicates that the unit is cooling. If the unit was heating the arrow would be pointing upward.
Soft Key Description
The four "soft" keys under the display are multi-purpose keys. Their
function changes depending on the operation being performed. If a soft key
is active the key function is shown in the display directly above the key. The
keys are numbered from left to right, with Key 1 on the far left and Key 4 on
the far right.