20
TK 56433-5-MM-EN
Figure 3. HMI Controller and Data Ports
1.
CargoWatch Port
2.
USB Port
S
Se
errv
viicce
eW
Wa
attcch
h™
™:: ServiceWatch is standard
equipment. It records operating events, alarm codes,
and compartment temperatures as they occur and at
preset intervals. This information is typically used to
analyze unit performance. Use a USB port to download
the ServiceWatch data.
IIm
mp
po
orrtta
an
ntt:: A ServiceWatch download can be helpful
when diagnosing a problem in a unit with
an SR-3 Controller. Therefore, it is
recommended that a ServiceWatch
download be performed to help diagnose a
problem. A ServiceWatch download must
be preformed before contacting the
Thermo King Service Department for
assistance in diagnosing a problem. Refer
to the SR-3 Trailer Single Temperature SL-
400e, SLX/SLXe/SLXi Series Diagnostic
Manual TK 56487 for information about
downloading the ServiceWatch Data
Logger and viewing the data.
C
Ca
arrg
go
oW
Wa
attcch
h™
™:: CargoWatch data logging requires the
installation of optional sensors. Up to six temperature
sensor/probes and four door switches can be installed.
CargoWatch also logs the setpoint. Use the USB Port to
download the CargoWatch data. If optional
temperature sensors are installed, the readings are
displayed as Datalogger Sensor (1-6) Temperature in
the sensor readings. See the appropriate Diagnostic or
Operator’s Manual for more information.
A printer can also be used to print a report of the
optional sensor readings. See the appropriate
Diagnostic or Operator’s Manual for more information.
U
US
SB
B P
Po
orrtt:: A Universal Serial Bus (USB) port is
provided on certain units. If installed, it is located on
the unit control panel. Standard USB flash drives that
have been programmed with WinTrac can be used. Use
of a flash drive eliminates the need for an on-site
computer and does not require cables.
IIm
mp
po
orrtta
an
ntt:: The flash drive must be properly
configured and the desired features must
be enabled using WinTrac software.
Using a properly configured and enabled flash drive,
the following functions may be available:
•
Download the ServiceWatch Data Logger
•
Download the CargoWatch Data Logger
•
Flash load Base Controller Software
•
Flash load HMI Control Panel Software
•
Send OptiSet Plus Files
•
Retrieve OptiSet Plus Files
C
Ca
arrg
go
oW
Wa
attcch
h P
Po
orrtt:: The CargoWatch port is used to
download the CargoWatch Data Logger and to flash
load software to the HMI Control Panel. It is located on
the Control Panel.
S
Se
errv
viicce
eW
Wa
attcch
h P
Po
orrtt:: The ServiceWatch port is used to
download the ServiceWatch data logger and to flash
load software to the Base Controller. It is located inside
the engine bay above the engine.
P
Prriin
ntte
err P
Po
orrtt:: This port is used to print trip records from
the CargoWatch Data Logger. It is located inside the
control box.
TK BlueBox
The TK BlueBox is standard equipment on this unit.
This is a wireless communication platform for the SR-3/
SR-4 Controller that offers fleet owners the ability to
monitor their refrigerated units. Cellular, GPS, and
Bluetooth capabilities communicate with Thermo
King’s web-based TracKing™ application, and
Bluetooth with the TK Reefer App. A third party
interface with the TK BlueBox offers a gateway for
telematics providers to communicate with the Thermo
King unit. Refer to the applicable TK BlueBox
Diagnostic Manual (TK 56391 or TK 56469) for more
information about the TK BlueBox.
CargoLink™
CargoLink™ is a wireless sensor system. The main
components are the coordinator module, interconnect
harness, antenna, and wireless sensors. The
coordinator module receives information from the
wireless sensors through the antenna, and
communicates with the controller through the
interconnect harness. Currently, only wireless door
switches are available. Other wireless sensors will be
available in the future. Refer to the Truck and Trailer
Edition CargoLink Installation Manual (TK 55151) for
information about installing the CargoLink system and
sensors, and troubleshooting problems with the
system.
