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Refrigeration controller, type EET series
Parameter name
Fan Delay After Defrost (Sec.) (appli-
cable only for EETc 2x series)
Fan Start Temperature after defrost
(°C) (applicable only for EETc 2x ser-
ies)
Fan ON during Defrost (applicable
only for EETc 2x series)
Initial Defrost Interval (Mins)
Initial defrost duration (Cycles)
Fan
Table 9: Fan (applicable only for EETc 2x series)
Parameter name
Fan
(applicable only for EETc 2x series)
Fan Control Method
Fan ON Delay (Sec.)
Fan Stop Delay (Sec.)
Fan On Cycle (Sec.)
Fan Stop Cycle (Sec.)
Fan stop delay on door open (Sec.)
Fan Minimum Stop Time (Sec.)
Fan Limit Temperature (°C)
ECO Management
Table 10: ECO Management
Parameter name
ECO Management
ECO Mode enable
ECO Offset (K)
ECO Door Delay (Mins)
© Danfoss | Climate Solutions | 2023.07
Default
Code
Min.
Max.
value
Fdd
0
0
960
Ftd
25
-25
25
dFa
no
no
Yes
idi
180
0
4320
idd
0
0
999
Default
Code
Min.
Max.
value
Fan
FCt
FAo
FAo
FPL
Fod
0
0
240
FSd
0
0
240
FoC
0
0
960
FSc
0
0
960
Fdt
0
0
999
FSt
10
0
960
FLt
50
0
50
Default
Code
Min.
Max.
value
ECO
ECO
No
No
Yes
Eto
4
-25
25
Edd
180
0
360
Description
Defines delay in switching "ON" the fan from compressor start after defrost to avoid
warm air circulation
It determines at what evaporator temperature the fan will start after a defrost cycle.
If the time set in "Fdd" occurs before the temperature set in "Ftd", the fan will start in
line with "Fdd". If the temperature set in "Ftd" occurs first, then the fan will start in
line with "Ftd"
Defines the status of the fan during defrost. Set to "Yes", the fan will run during de-
frost cycles and set to "No", the fan will be kept off during defrost cycles
The initial defrost interval determines the time for first defrost after power-up. The
initial defrost is mainly intended for factory testing of the defrost functionality and
can be set to expire after a number compressor cycles according to the setting of
parameter idd.
The initial defrost duration is the number of compressor cycles after which initial de-
frost is deactivated.
"0" : No initial defrost
"1-998" : number of compressor cycles before deactivation
"999" : initial defrost always active.
Description
Defines the fan control method:
"FAo" : fan always on
"FFc" : fan follows compressor (fan runs only when compressor is ON)
"FPL" : fan cycling (fan cycling during compressor off cycle)
Time delay to start the fan after compressor cut-in
Time delay to stop the fan after compressor cut-out
If fan control method is selected as "FPL", it defines the fan ON time during compres-
sor OFF cycle.
If fan control method is selected as "FPL", it defines the fan OFF time during com-
pressor OFF cycle.
The delay to stop the fan after the door has been opened:
"0" : fan stop immediately when door opens
"1-998" : delay for fan stop after door opens
"999" : fan keep running all the time, fan does not stop while door is opened
Minimum time that the fan must stop whenever it is switched off.
This function prevents the evaporator fan from operating if the evaporator tempera-
ture is above the fan limit temperature. If the defrost sensor registers a higher tem-
perature than the one set here, the fan will be stopped to avoid the warm air circula-
tion in the cabinet. The fan will restart when the evaporator temperature goes 2 °C
less than FLt (FLt - 2 °C). It is active only when the evaporator sensor is configured.
Description
ECO mode is active or not. If "No" is selected all other settings related to ECO mode
are not active.
Defines offset temperature during ECO mode. Offset can be positive or negative.
ECO setpoint = setpoint + Eto
Controller will enter ECO mode, if the door are not opened for a time longer than
Edd.
BC320944106159en-000301 | 19
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