Carrier 69NT40-511-310 Operation & Service Manual page 45

Cd38 Secondary Supply
Temperature Sensor
Cd39 Secondary Return
Temperature Sensor
Cd40 Container Identifica-
tion Number
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Table 3-5 Controller Function Codes (Sheet 4 of 4)
Display Only Functions - - Continued
Code Cd38 will display the current secondary supply temperature sensor reading
for units configured for four probes. If the unit is configured with a DataCORDER,
Cd38 will display "-- -- -- -- -- ." If the DataCORDER suffers a failure, (AL55) Cd38
will display the supply recorder sensor reading.
Code Cd39 will display the current secondary return temperature sensor reading
for units configured for four probes. If the unit is configured with a DataCORDER,
Cd39 will display "-- -- -- -- -- ." If the DataCORDER suffers a failure, (AL55) Cd39
will display the return recorder sensor reading.
Code Cd40 is configured at commissioning to read a valid container identification
number. The reading will not display alpha characters, only the numeric portion of
the number will display.
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3-17 T-296