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T-318
3
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24
Table 3-5 Controller Function Codes (Sheet 5 of 9)
Code
No.
TITLE
DESCRIPTION
Cd36 Evaporator Fan
Speed Select
This is the desired evaporator fan speed for use during the bulb Dehumidification
and Humidification mode option.
(Replaced by Cd48 if CnF50, Enhanced Bulb Mode, is active.)
This code is enabled only if in the dehumidification mode (Cd33) and bulb mode
(Cd35) has been set to “bulb.” If these conditions are not met, “alt” will be dis-
played (indicating that the evaporator fans will alternate their speed) and the dis-
play cannot be changed.
If a dehumidification set point 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.”
Cd37 Variable DTT Setting
(Bulb Mode)
This is 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.
(Replaced by Cd48 if CnF50, Enhanced Bulb Mode, is active.)
Display Only Functions
−
Cd38 through Cd40 are display only functions.
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 supply 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 return recorder sensor reading.
Cd40
Container
Identification
Number
If a valid container id exists, the default display for cd40 will be “cd40_XXXXX”
where “XXXXX” is the 5th character through the 9th character of the container id.
Pressing the Enter key on cd40 will display “id_YYYYYYY” 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 default display will
have cd40 on the left display and 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 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.
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
positioning of the SMV.
Refer to paragraph 6.20 for operating instructions.