Carrier 69NT40-561-300, Operation And Service Manual

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T-365 4–18
4.8.2 DataCORDER Software
The DataCORDER Software is subdivided into Operational Software, Configuration Software, and the Data Memory.
Operational Software
The Operational Software reads and interprets inputs for use by the Configuration Software. The inputs are labeled
Function Codes. Controller functions (see
Table 4–5 ) 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 display time is desired, press the ENTER key to extend the display time to five minutes.
Configuration Software
The recording and alarm functions of the DataCORDER are based on the configurations. Reprogramming to the
factory installed configuration is achieved via a configuration card. Changes to the unit DataCORDER configuration
may be made using the DataLINE interrogation software.
A listing of the configuration variables is provided in Table 4–2 . Descriptions of DataCORDER operation for each
variable setting are provided in the following paragraphs.
4.8.3 Sensor Configuration (dCF02)
Two modes of operation may be configured: the Standard Mode and the Generic Mode.
Standard Mode
In Standard Mode, the user may configure the DataCORDER to record data using one of seven standard configu-
rations.
The seven standard configuration variables, with their descriptions, are listed in Table 4–3 .
The inputs of the six thermistors (supply, return, USDA #1, #2, #3 and cargo probe) and the humidity sensor input
will be generated by the DataCORDER.
Figure 4.11
NOTICE
The DataCORDER software uses the supply and return recorder sensors (SRS, RRS). The tem-
perature control software uses the supply and return temperature sensors (STS, RTS).
Generic Mode
Generic recording mode allows user selection of the network data points to be recorded. The user may select up to
a total of eight data points for recording. A list of data points available for recording follows. Changing the configu-
ration to generic and selecting which data points to record may be done using the Carrier Transicold Data Retrieval
Program.
1. Control mode
2. Control temperature
3. Frequency
4. Humidity
5. Phase A current
6. Phase B current
7. Phase C current
8. Main voltage