Fan; Light; Eco Strategy - Danfoss EET Series User Manual

Refrigeration controller
Table of Contents

Advertisement

Refrigeration controller, type EET series

Fan

Table 19: Fan
Parameter name
Fan
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)

Light

Table 20: Light
Parameter name
Light
Cabinet Light Control (Normal
mode)
Cabinet Light Control (ECO mode)
Light OFF delay (Sec.)

ECO Strategy

Table 21: ECO Strategy
Parameter name
ECO Strategy
ECO Mode Enable
ECO Offset (K)
ECO Door Delay (Mins)
Holiday Mode
Holiday Length (Hrs)
Holiday Temperature offset (K)
© Danfoss | Climate Solutions | 2023.07
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
Lig
CLC
ON
ON
dor
ELC
OFF
ON
dor
Lod
0
0
300
Default
Code
Min.
Max.
value
ECO
Eco
No
No
Yes
Eto
4
-25
25
Edd
180
0
360
HLY
No
No
Yes
HoL
72
0
999
Hto
6
-25
25
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 com-
pressor 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 stops immediately when the door opens
"1-998" : delay for fan stop after the door opens
"999" : fan keeps 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
ON : always "ON" (this button is default to control light for all these options)
OFF : always "OFF"
dor : door sensor only
ON : always "ON" (this button is default to control light for all these options)
OFF : always "OFF"
dor : door sensor only
Delay to turn off the cabinet light after closing of the door
Description
ECO mode is active or not. If "NO" is selected, all other settings related to ECO mode
are not active
Defines the offset temperature during ECO mode. Offset can be positive or negative.
ECO set point = set point + Eto
Controller will enter ECO mode, if the door are not opened for a time longer than
Edd.
Holiday mode is active or not. If "NO" is selected, all other settings related to holiday
mode are not active
Criteria for entering Holiday Mode based on the number of hours of no activity in
ECO mode. If the controller does not detect any door opening after entering ECO
mode for these many hours, it will trigger the Holiday Mode and set the tempera-
ture as per Holiday offset
Defines the offset temperature during Holiday Mode. Offset can be positive or nega-
tive
BC320944106159en-000301 | 24

Advertisement

Table of Contents
loading

Table of Contents