Carrier 69NT40-561-300, Operation And Service Manual

Page: 71 / 174

4–37 T-365
Cd62 High Speed Evaporator Fan
Setting Cd62 is used to force evaporator fan speed to high while temperature
control is being performed in the perishable setpoint range. When set
to “On”, evaporator fans operate in high speed regardless of any
other active option that can control evaporator fan speed.
Following a power cycle, the state of the function select code is
retained at its state prior to the power cycle. If “On”, this function
select code will be set to “OFF” when any trip start occurs or any pre-
trip test is initiated.
Event 99 shall be logged when ever CD62 is Turned ON OR if CD62
state is ON at Mid night. Event 100 shall be logged when ever CD62
is Turned OFF OR if CD62 is dashed out from ON state to OFF state
due to setpoint change to frozen range.
“-----” will be displayed if setpoint is in frozen range OR if Cnf66 is
configured OFF.
Cd63 Enhanced Economy Mode Cd63 is used to enable Enhanced Economy Mode (EEM).
Following a power cycle, the state of the function select code is
retained at its state prior to the power cycle if CNF72 = Default ON
else if Default OFF this will be set to OFF . If “On”, this function select
code will be set to “OFF” when any trip start occurs or any pretrip test
is initiated.
Event 120 shall be logged when ever CD63 is Turned ON OR if CD63
state is ON at Mid night.
“-----” will be displayed if Cnf72 is configured OFF.
Cd64 Alternative Compressor Se-
lection PrimeLine w/ Edge
Technology Cd64 is used to allow the use of a standard PrimeLine compressor in
a PrimeLine with edge technology unit.
When “Std” is selected The Minimum allowable capacity ratio will be
set to 10%, Standard PrimeLine current limiting logic will be utilized,
the original PrimeLine P6-7 test will be used during PreTrip, and the
DLV will remain de-energized.
“-----” will be displayed if Cnf57 is configured “0” or “1”.
Table 4–3 Controller Function Codes (Continued)
CODE # TITLE DESCRIPTION