Carrier 69NT40-541-300, Операция и обслуживание, Страница: 45 / 152

T-318 3 − 13
Testing may be initiated by use of the keypad or via
communication, but when initiated by communication,
the controller will execute the entire battery of tests
(auto mode).
At the end of a pre-trip test, the message “P,” “rSLts”
(pretest results) will be displayed. Pressing the ENTER
key will allow the user to see the results for all subtests.
The results will be displayed as “PASS” or “FAIL” for all
the tests run to completion.
A detailed description of the pre-trip tests and test codes
is provided in Table 3-7, page 3 − 36. Detailed operating
instructions are provided in paragraph 4.9.
3.8 DataCORDER
3.8.1 Description
The Carrier Transicold “DataCORDER” software is
integrated into the controller and serves to eliminate the
temperature recorder and paper chart. DataCORDER
functions may be accessed by keypad selections and
viewed on the display module. The unit is also fitted with
interrogation connections (see Figure 3-1), which may
be used with the Carrier Transicold DataReader to
download data. A personal computer with Carrier
Transicold DataLINE software may also be used to
download data and configure settings.
The resulting file uses a proprietary file format that
protects it from potential tampering or altering of data.
Therefore, once downloaded, all dcx files shall be
considered secured. The DataCORDER consists of:
The DataCORDER consists of:
Configuration Software
Operational Software
Data Storage Memory
Real Time Clock (with internal battery backup)
Six Thermistor Inputs
Interrogation Connections
Power Supply (battery pack)
The DataCORDER performs the following functions:
a. Logs data at 15, 30, 60 or 120 minute intervals and
stores two years’ of data (based on one hour interval).
b. Records and displays alarms on the display module.
c. Records results of Pre-trip testing.
d. Records DataCORDER and temperature control
software generated data and events as follows:
Container ID Change
Software Upgrades
Alarm Activity
Battery Low (Battery Pack)
Data Retrieval
Defrost Start and End
Dehumidification Start and End
Power Loss (with and without battery pack)
Power Up (with and without battery pack)
Remote Probe Temperatures in the Container
(USDA cold treatment and cargo probe recording)
Return Air Temperature
Set Point Change
Supply Air Temperature
Real Time Clock Battery (Internal) Replacement
Real − Time Clock Modification
Trip Start
ISO Trip Header (When entered via Interrogation
program)
Economy Mode Start and End
“Auto 1/Auto 2/Auto 3” Pre-trip Start and End
Bulb Mode Start
Bulb Mode changes
Bulb Mode End
USDA Trip Comment
Humidification Start and End
USDA Probe Calibration
Fresh Air Vent Position
3.8.2 DataCORDER Software
The DataCORDER Software is subdivided into
Operational Software, Configuration Software, and the
Data Memory.
a. Operational Software
The Operational Software reads and interprets inputs
for use by the Configuration Software. The inputs are
labeled Function Codes. There are 35 functions (see
Table 3-8, page 3 − 42), which the operator may access
to examine the current input data or stored data. To
access these codes, do the following:
1. Press the ALT. MODE and CODE SELECT keys.
2. Press an arrow key until the left window displays the
desired code number. The right window will display
the value of this item for five seconds before returning
to the normal display mode.
3. If a longer time is desired, press the ENTER key to
extend the time to 30 seconds.
b. Configuration Software
The configuration software controls the recording and
alarm functions of the DataCORDER. Reprogramming
to the factory-installed configuration is achieved via a
configuration card. Changes to the software may be
made using the DataLINE integration software.
A list of the configuration variables is provided in
Table 3-2. Descriptions of DataCORDER operation for
each variable setting are provided in the following
paragraphs.