4–27
T-365
Cd12
Compressor Suction Pres-
sure
Reading for evaporator pressure transducer (EPT) is shown on the left
display; Press ENTER at Cd12 to show reading for compressor suc-
tion port pressure on right display.
Cd14
Compressor Discharge Pres-
sure
Compressor discharges pressure transducer reading is displayed.
Cd15
Digital Unloader Valve
The status of the valve is displayed (Open - Closed).
Cd16
Compressor Motor Hour Me-
ter/Unit Run Time Hour Meter
This code displays the compressor motor hours. User can view unit
run time by pressing the ENTER key while in Cd16. Total hours are re-
corded in increments of 10 hours (i.e., 3000 hours is displayed as 300).
The Compressor Motor Hour Meter display can be reset to 0 by press-
ing and holding the ENTER key for 5 seconds. The Unit Run Time
Hour Meter cannot be reset.
Cd17
Relative Humidity %
Humidity sensor reading is displayed. This code displays the relative
humidity, as a percent value.
Cd18
Software Revision #
The software revision number is displayed.
Cd19
Battery Check
This code checks the Controller/DataCORDER battery pack. While the
test is running, “btest” will flash on the right display, followed by the re-
sult. “PASS” will be displayed for battery voltages greater than 7.0 volts.
“FAIL” will be displayed for battery voltages between 4.5 and 7.0 volts,
and “-----” will be displayed for battery voltages less than 4.5 volts. After
the result is displayed for four seconds, “btest” will again be displayed,
and the user may continue to scroll through the various codes.
Cd20
Config/Model #
This code indicates the dash number of the model for which the Con-
troller is configured (i.e., if the unit is a 69NT40-551-100, the display
will show “51100”). To display controller configuration database infor-
mation, press ENTER. Values in “CFYYMMDD” format are displayed
if the controller was configured with a configuration card or with a valid
OEM serial port configuration update; YYMMDD represents the publi-
cation date of the model configuration database.
Cd21
Capacity Mode
The mode of operation is displayed (Unloaded - Standard - Econo-
mized).
Cd22
Compressor State
The status of the compressor is displayed (OFF, On).
Cd23
Evaporator Fan
Displays the current evaporator fan state (OFF, LOW, HIGH).
Cd25
Compressor Run Time Re-
maining Until Defrost
This code displays the time remaining until the unit goes into defrost
(in tenths of an hour). This value is based on the actual accumulated
compressor running time.
Cd26
Defrost Temperature Sensor
Reading
Defrost temperature sensor reading is displayed.
Table 4–3 Controller Function Codes (Continued)
CODE #
TITLE
DESCRIPTION
Summary of Contents for 69NT40-561-300
Page 2: ......
Page 4: ......
Page 10: ......
Page 14: ......
Page 22: ......
Page 34: ......
Page 108: ......
Page 116: ......
Page 164: ...T 365 8 2 Figure 8 2 Unit Wiring Diagram Based on Drawing 62ï11755 ...
Page 165: ...8 3 T 365 Figure 8 3 Wiring Diagram Based on Drawing 62ï11755 ...
Page 166: ...T 365 8 4 Figure 8 4 Wiring Diagram Based on Drawing 62ï11755 ...
Page 168: ......
Page 172: ......
Page 173: ......