Table 2-7 Unit Data Codes - Carrier SUPRA 850Mt Operation And Service Manual

default display, the operator would only have to press
the unit data key to display the same data again.

Table 2-7 Unit Data Codes

CODE ENGLISH
CD1 SUCT
CD2 ENG
CD3 WT
CD4 1RA
CD6 2DT
CD7 3DT
CD8 1DTS
CD9 CDT
CD10 BATT
CD11 SBY
CD12 MOD V
CD13 REV
CD14 SERL
CD15 SERU
CD16 2RA
CD17 3RA
CD18 MHR1
CD19 MHR2
CD20 SON
CD1: Suction Pressure
The suction pressure is displayed with the descrip-
tion SUCT or CD1. The data is displayed with theproper
unit designator P (psig) or B (Bars) (i.e. SUCT 25P) .
The display is in inches of mercury for readings below
0 psig. The display range is --0.7 Bars to 6.9 Bars (--20
HG to 100 psig).
CD2: Engine Hours
The number of diesel engine hours are displayed
with the description ENG or CD2. The data is displayed
with units designator H (i.e. ENG 5040H OR CD2
5040H). The display range is 0 to 99999.
CD3: Engine Temperature
The coolant temperature is displayed with the des-
cription WT or CD3. The data is displayed with the pro-
per unit designator: Degree C or Degree F (i.e, WT 185F
or CD3 185F). The display range is - -50
(--58 F to 266 F).
_ _
DATA
Suction Pressure
Engine Hours
Engine Temperature
Return Air Temperature C1
C2 defrost
Thermistor sensor
C3 defrost
Thermistor sensor
C1 defrost
Thermistor sensor
Discharge Temperature
Battery Voltage
Standby Hours
Future Expansion
Software Revision
Serial Number Low
Serial Number Upper
Compartment 2
Air Temperature
Compartment 3
Air Temperature
Maintenance Hour Meter 1
Maintenance Hour Meter 2
Switch On Hour Meter
C to 130
_
CD4: Compartment 1 Return Air Temperature
Compartment 1 Return Air Temperature is displayed
with the description 1RA or CD4. The data is displayed
with one decimal place and the proper unit designator,
Degree C or Degree F (i.e. RAS 85.0F). The display
range is --38
_
CD6: Compartment 2 Defrost Thermistor Sensor
Compartment 2 Defrost Thermistor Sensor is dis-
played with the description 2DT or CD6. The data is dis-
played with one decimal place and the proper unit
designator, Degree C or Degree F (i.e. 2DT 85.0F). The
display range is --38
CD7: Compartment 3 Defrost Thermistor Sensor
Compartment 3 Defrost Thermistor Sensor is dis-
played with the description 3DT or CD7. The data is dis-
played with one decimal place and the proper unit
designator, Degree C or Degree F, (i.e. 3DT 85.0F) . The
display range is --38
CD8: Compartment 1 Defrost Thermistor Sensor
Compartment 1 Defrost Thermistor Sensor is dis-
played with the description 1DT or CD8. The data is dis-
played with one decimal place and the proper unit
designator, Degree C or Degree F, (i.e. 1DT 85.0F) . The
display range is --38
CD9: Compressor Discharge Temperature
Compressor Discharge Temperature is displayed
with the description CDT or CD9. The data is displayed
with the proper unit designator, Degree C or Degree F,
(i.e. CDT 85F) . The display range is --40
(--40 F to 392
_
play will read "------" for the data.
CD10: Battery Voltage
The battery voltage is displayed with the description
BATT or CD10. The data is displayed with one decimal
place and then the letter "V" for volts (i.e. BATT 12.2V
or CD10 12.2V). The voltage reading is displayed with
a "+" (plus) sign if the battery status is good.
CD11: Standby Hours
The number of electric motor hours are displayed
with the description SBY or CD11. The data is displayed
in hours and units designator "H" (i.e. SBY 5040H or
CD11 5040H). The display range is 0 to 99999.
CD12: Mod V - - Future Expansion
This unit data is not used at this time. The Code dis-
play is CD12.
C
_
2-20
C to 70 C (--36 F to 158
_ _
C to 70 C (--36
_ _ _
C to 70 C (--36
_ _ _
C to 70 C (--36
_ _ _
F). If the sensor is absent, then the dis-
_
62--611XX- -20 (03/04)
F).
_
F to 158 F).
_
F to 158 F).
_
F to 158 F).
_
C to 200 C
_ _