Carrier PrimeLINE 69NT40-561-200, Руководство по эксплуатации и обслуживанию

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4–9 T-362
Cd36 Evaporator Fan Speed
Cd36 is for setting the desired evaporator fan speed for use during the Dehumidification Bulb Mode
option.
This code is enabled only if Dehumidification Mode (Cd33) is On and Bulb Mode (Cd35) has been set to
“bulb.” If these conditions are not met, “alt” will be displayed (indicating that the evaporator fans will
alternate their speed) and the display cannot be changed.
If a dehumidification setpoint has been selected along with Bulb Mode then “alt” may be selected for
alternating speed, “Lo” for low speed evaporator fan only, or “Hi” for high speed evaporator fan only.
If a setting other than “alt” has been selected and Bulb Mode is deactivated in any manner, then selection
reverts back to “alt.”
If CnF50, Enhanced Bulb Mode, is active then Cd36 will instead show settings for Cd48.
Cd37 Variable DTT Setting (Bulb Mode)
Cd37 displays the variable Defrost Termination Thermostat (DTT) setting to be used with the optional Bulb
Mode functionality. This item is only displayed if the Bulb Mode option is configured on.
If CnF50, Enhanced Bulb Mode, is active then Cd37 will instead show settings for Cd48.
Display Only Functions - Cd38 through Cd40 are display only functions.
Cd38 Secondary Supply Temperature Sensor
Cd38 displays the current Supply Recorder Sensor (SRS) reading only if the unit is configured for four
probes and the DataCORDER is configured OFF. Otherwise, Cd38 will display dashes “-----.”
If the DataCORDER suffers a failure (alarm AL55), Cd38 will display the SRS reading.
Cd39 Secondary Return Temperature Sensor
Cd39 displays the current Return Recorder Sensor (RRS) reading only if the unit is configured for four
probes and the DataCORDER is configured OFF. Otherwise, Cd39 will display dashes “-----.”
If the DataCORDER suffers a failure (alarm AL55), Cd39 will display the RRS reading.
Cd40 Container Identification Number
Cd40 displays the Container ID number. If a valid container id exists, the default display for Cd40 will be
“XXXXX” where “XXXXX” is the 5th character through the 9th character of the container id. Pressing the
ENTER key on Cd40 will display | “id Y” | “YYYYYY” | where “YYYYYYY” is the 5th character to the 11th
character of the container id.
If no valid container id exists or the container id is blank, the right display will alternate between “_nEEd”
and “___id”. Pressing the ENTER key while on Cd40 in the state will prompt the Set Id Interface.
On start up, if the container id is not valid, Cd40 will be brought up on the display for the first minute of
power up. This can be left by either entering a container id or leaving the code select normally.
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
Cd41 is a SERVICE FUNCTION. This code is for troubleshooting and allows manual positioning of the
Economizer Solenoid Valve (ESV), Electronic Expansion Valve (EEV), and Digital Unloader Valve (DUV).
Provides readings such as: Percent Capacity, EEV, Capacity Mode, LIV and DUV. See
Section 7.25
for
operating instructions.
Configurable Functions - Cd43 is a user-selectable function. The operator can change the value of this function
to meet the operational needs of the container.
Table 4–4 Controller Function Codes
Code Description