Unit Description
21
CYCLE-SENTRY Start-Stop
Controls
A CYCLE-SENTRY Start-Stop fuel saving
system provides optimum operating economy.
NOTE: A buzzer sounds when the unit is
automatically preheating.
The CYCLE-SENTRY system automatically
starts the unit on microprocessor demand, and
shuts down the unit when all demands are
satisfied. In addition to maintaining the
compartment temperatures, engine block
temperature and battery charge levels are
monitored and maintained. If the block
temperature falls below 30 F (-1 C), the engine
will start and run until the block temperature is
above 90 F (32 C). If the battery voltage falls to
the programmed limit selected by
CYCLE-SENTRY Battery Voltage (typically
12.2 volts) and Diesel CYCLE-SENTRY mode is
selected, the engine will start and run until the
charge rate falls below that programmed by
CYCLE-SENTRY Amps (typically 5 amperes).
Features of the CYCLE-SENTRY system are:
•
Offers either CYCLE-SENTRY or
Continuous Run operation.
•
Microprocessor controlled all season
temperature control.
•
Maintains minimum engine temperature in
low ambient conditions.
•
Battery Sentry
TM
keeps batteries fully charged
during unit operation.
•
Variable preheat time.
•
Preheat indicator buzzer.
DAS (Optional)
The DAS (Data Acquisition System) is an
independent data logger that logs information
from dedicated external DAS sensors and inputs.
The DAS features up to six directly connected
sensors. The DAS is also connected through a
serial port to the unit microprocessor. This allows
unit operating information to be logged as well.
The data can be retrieved using an IBM
®
PC
compatible laptop or desktop computer and
Thermo King WinTrac
TM
4.1 (or higher)
software. The computer is connected to the
Computer Port on the front of the control box.
Detailed graph or table trip reports can then be
created. A brief graphical or tabular report can be
printed on a compatible printer (P/N 204-844 or
P/N 204-1020). The printer is connected to the
Printer Port on the front of the control box. Refer
to the DAS Data Acquisition System Manual
TK 50565 for more information.
Remote Control Box (Optional)
The remote control box is mounted in a remote
location (such as inside the trailer) and is used to
operate the unit. Each zone can be turned on and
off and the setpoints can be changed. Refer to the
Operator’s Manual or the appropriate
Microprocessor Diagnosis Manual for complete
information about the operation of the remote
control box.
WARNING: When the Zone 1/Host
On/Off switch is in the On position, the
unit may start at anytime without prior
warning.
Summary of Contents for Spectrum DE 30-2
Page 4: ...4...
Page 12: ...Safety Precautions 12...
Page 16: ...Specifications 16...
Page 31: ...Unit Description 31 1 Access Panels 2 Defrost Dampers Figure 12 Back View of Unit 1 2 AGA215...
Page 42: ...Operating Instructions 42...
Page 48: ...Electrical Maintenance 48...
Page 106: ...Structural Maintenance 106...
Page 110: ...Mechanical Diagnosis 110...
Page 114: ...Remote Evaporator Specifications 114...
Page 116: ...Remote Evaporator Maintenance Inspection Schedule 116...
Page 122: ...Remote Evaporator Electrical Maintenance 122...
Page 126: ...Remote Evaporator Refrigeration Service Operations 126...
Page 128: ...Remote Evaporator Structural Maintenance 128...
Page 130: ...Remote Evaporator System Diagnosis 130...
Page 134: ...Wiring and Schematic Diagrams Index 134...
Page 135: ...135 Schematic Diagram Page 1 of 2...
Page 136: ...136 Schematic Diagram Page 2 of 2...
Page 137: ...137 Wiring Diagram Page 1 of 4...
Page 138: ...138 Wiring Diagram Page 2 of 4...
Page 139: ...139 Wiring Diagram Page 3 of 4...
Page 140: ...140 Wiring Diagram Page 4 of 4...