3-8
T-292
Table 3-2 DataCORDER Configuration Variables
CONFIGURATION NO.
TITLE
DEFAULT
OPTION
dCF01
(Future Use)
----
----
dCF02
Sensor Configuration
2
2,5,6,9,54,64,94
dCF03
Logging Interval (Minutes)
60
15,30,60,120
dCF04
Thermistor Format
Short
Long
dCF05
Thermistor Sampling Type
A
A,b,C
dCF06
Controlled Atmosphere/Humidity Sampling Type
A
A,b
dCF07
Alarm Configuration USDA Sensor 1
A
Auto, On, Off
dCF08
Alarm Configuration USDA Sensor 2
A
Auto, On, Off
dCF09
Alarm Configuration USDA Sensor 3
A
Auto, On, Off
dCF10
Alarm Configuration Cargo Sensor
A
Auto, On, Off
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 unit DataCORDER
configuration may be made made using the
DataView/DataLine interrogation software. A listing of
the configuration variables is provided in Table 3-2.
Descriptions of DataCORDER operation for each
variable setting are provided in the following
paragraphs.
3.6.3 Sensor Configuration (dCF02)
Two modes of operation may be configured, the
Standard Mode and the Generic Mode.
a. Standard Mode
In the standard mode, the user may configure the
DataCORDER to record data using one of seven
standard
configurations.
The
seven
standard
configuration variables, with their descriptions, are
listed in Table 3-3.
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. See
Figure 3- 5.
NOTE
The DataCORDER software uses the supply
and return recorder sensors (SRS,RRS). The
temperature control software uses the supply
and return temperature sensors (STS,RTS) .
b. Generic Mode
The 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 the
data points available for recording follows. Changing the
configuration 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
9. Suction modulation valve percentage
10. Discrete outputs (Bit mapped -- require special
handling if used)
11. Discrete inputs (Bit mapped -- require special
handling if used)
12. Ambient sensor
13. Compressor suction sensor
14. Compressor discharge sensor
15. Return temperature sensor (RTS)
16. Supply temperature sensor (STS)
17. Defrost temperature sensor
18. Discharge pressure transducer
19. Suction pressure transducer
20. Condenser pressure transducer
21. Vent position sensor (VPS)
Table 3-3 DataCORDER Standard Configurations
Standard
Config.
Description
2 sensors
(dCF02=2)
2 thermistor inputs(supply & return)
5 sensors
(dCF02=5)
2 thermistor inputs(supply & return)
3 USDA thermistor inputs
6 sensors
(dCF02=6)
2 thermistor inputs(supply & return)
3 USDA thermistor inputs
1 humidity input
9 sensors
(dCF02=9)
Not Applicable
6 sensors
(dCF02=54)
2 thermistor inputs(supply & return)
3 USDA thermistor inputs
1 cargo probe (thermistor input)
7 sensors
(dCF02=64)
2 thermistor inputs(supply & return)
3 USDA thermistor inputs
1 humidity input
1 cargo probe (thermistor input)
10 sensors
(dCF02=94
)
2 thermistor inputs(supply & return)
3 USDA thermistor inputs
1 humidity input
1 cargo probe (thermistor input)
3 C.A. inputs (NOT APPLICABLE)
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