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

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4–19 T-365
9. Evaporator expansion valve percentage
10.Discrete outputs (Bit mapped - require special handling if used)
11. Discrete inputs (Bit mapped - require special handling if used)
12.Ambient temperature sensor (AMBS)
13.Evaporator temperature sensor (ETS)
14.Compressor discharge sensor (CPDS)
15.Return temperature sensor (RTS)
16.Supply temperature sensor (STS)
17.Defrost temperature sensor (DTS)
18.Discharge pressure transducer (DPT)
19.Suction pressure transducer (SPT)
20.Flash tank pressure transducer (FPT)
21.Vent position sensor (VPS)
- - - - -
4.8.4 Logging Interval (dCF03)
The user may select four different time intervals between data recordings. Data is logged at exact intervals in
accordance with the real time clock. The clock is factory set at Greenwich Mean Time (GMT).
4.8.5 Thermistor Format (dCF04)
The user may configure the format in which thermistor readings are recorded. The short resolution is a 1 byte for-
mat and the long resolution is a 2 byte format. The short requires less memory and records temperature with vari-
able resolutions depending on temperature range. The long records temperature in 0.01°C (0.02°F) steps for the
entire range.
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 A Auto, On, Off