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T-359

4–28

Cd37

Defrost
Termination
Temperature
Setting
(Bulb Mode)

This code, as with function code Cd36, is used in conjunction with bulb mode and de-
humidification. If bulb mode is active, this code allows the user to change the tem-
perature above which defrost will terminate. It allows the user to change the setting
within a range of 4



C to 25.6



C in 0.1



C (0.2



F) increments. This value is changed

using the UP/DOWN ARROW keys, followed by the ENTER key when the desired
value is displayed. If bulb mode is deactivated, the DTS setting re turns to the default.

Cd38

Secondary Supply
Temperature
Sensor

Code Cd38 will display the current supply recorder sensor (SRS) 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 sup-
ply recorder sensor reading.

Cd39

Secondary Return
Temperature
Sensor

Code Cd39 will display the current return recorder sensor (RRS) 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 re-
turn recorder sensor reading.

Cd40

Container
Identification
Number

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.

Cd41

Valve Override

SERVICE FUNCTION:

This code is used for troubleshooting, and allows manual po-

sitioning of the economizer solenoid valve, electronic expansion valve, and digital un-
loader valve. Provides readings such as: Percent Capacity, EEV, Capacity Mode,
LIV, and DUV.

Refer to

Section 7.16

for operating instructions.

Cd43

eAutoFresh Mode

Code Cd43 is used to select the mode of operation for the eAutoFresh slides. Asso-
ciated parameters can also be selected from submenus: OFF, USER, DELAY, TEST
and gASLM. If the unit is not configured for eAutoFresh, Cd43 will
display “-----.”

Cd44

eAutoFresh
Values

Code Cd44 displays the eAutoFresh CO

and O

values (CO2

and O2) and CO

and

limits (CO2LIM

and O2LIM), respectively.

If the unit is not configured for eAutoF-

resh, Cd44 will display “-----.”

Cd45

Fresh Air Vent
Position Sensor

Unless AL50 is active or CnF47 is OFF, the fresh air flow (CMH/CFM) is displayed.
This function code will automatically activate for 30 seconds and display when a vent
position change occurs.

Cd46

Airflow Display
Units

This code displays the airflow units to be displayed for Cd 45. Options are CF, CM,
or bOth (dependent on the setting of Cd28 or pressing of the C/F key).

Cd47

Variable Economy
Temperature
Setting

Code Cd47 is used with optional economy mode. Values are 0.5



C-4.0



C, default is

3.0°C. If unit is not configured for economy mode, “----” will be displayed.

Cd48

Dehumidification
Parameter
Selection

Code Cd48 is used both when dehumidification set point is set above 65% RH and
below 64% RH. When dehumidification set point is set above 65% RH, select goes
to LO if it had been set to hi. When dehumidification set point is set below 64% RH,
select goes to Alt if it had been set to LO.

Cd49

Days Since Last
Successful Pre-
trip

Code Cd49 will display the time period (days) since the last successful pre-trip com-
pletion. Press ENTER repeatedly to display last pre-trip completion in Auto, Auto 1,
and Auto 2 modes.

Table 4–5 Controller Function Codes (Continued)

CODE #

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