F01-Access code:
It is necessary when one wants to modify the configuration parameters or the temperature unit. To only
view the adjusted parameters, it is not required to enter any access code.
[,123]
It allows modifying the advanced parameters
[,231]
It allows choosing the temperature unit, Celsius or Fahrenheit
F02 - Control differential (normal hysteresis):
It is the temperature difference (hysteresis) between TURNING ON and OFF the cooling control output
in normal and Fast Freezing mode.
F03- Ambient temperature S1 indication offset:
This function allows compensating for eventual deviations in the ambient temperature reading (S1),
resulting from the change of sensor or modification of the cable length.
F04 - Minimum setpoint allowed to the end user:
Electronic stop whose purpose is to prevent that, by mistake, the setpoint temperature is set
unreasonably low.
F05 - Maximum setpoint allowed to the end user:
Electronic stop whose purpose is to prevent that, by mistake, the setpoint temperature is set
unreasonably high.
F06 - Delay at start (energization):
With this function enabled, when the instrument is energized it only indicates temperature, remaining
with all the outputs off during the set time. In installations with multiple equipment, assigning different
values for the delay time at the start of each instrument, it is possible to avoid power surges by activating
the loads at different times.
F07 - High ambient temperature alarm (S1):
It is the ambient temperature (S1) above which the instrument will indicate a high temperature visual
and sound alarm (
[aHi,]
) (F51). The differential for the alarm's shutdown is fixed at 0.1°C/1°F.
6.5.1 Description of parameters
This alarm considers the temperature shown on the display, being so influenced, by temperature
indication locked during defrost (F17). The alarm is ignored until the instrument reaches the control
temperature for the first time.
F08 - Cooling time (interval between defrosts):
When defrost is set to start by time (F39), this function sets the maximum time for the cooling process. In
this case defrost will start whenever the elapsed time in cooling mode reaches the value set in this
function. If the condition for starting defrost is temperature in the evaporator and the controller is not
indicating a reading error in this sensor, the cooling time will not be taken into account.
F09 - Minimum time for compressor on:
It is the minimum time the compressor will stay on, that is, the time interval between the last start and the
next stop. It serves to prevent voltage spikes in the power grid.
F10 - Minimum time for compressor off:
It is the minimum time the compressor will stay off, that is, the time interval between the last stop and the
next start. It serves to relieve discharge pressure and increase the service life of the compressor.
F11 - Compressor status with ambient sensor (S1) disconnected:
If the ambient temperature sensor (S1) is short-circuited, disconnected or out of the measuring range,
the compressor assumes the set status in this function.
[,,,0]
Compressor off
[,,,1]
Compressor on
[,,,2]
Cycling according to the times defined in F37 and F38.
F12 - Defrost at start of instrument:
It allows defrost to happen at the time the controller is energized, like for example when power returns (in
case of power failure).
F13 - Temperature at evaporator (S2 / S3) to determine the end of defrost:
When the evaporator temperature is greater than or equal to the value set in this function, defrost will be
terminated. If sensor S3 is set as a sensor of the second evaporator (F52), the controller will shut down
the defrost outputs individually and the defrost process will be terminated when the two of them are off.
Legend:
[On,,]
= on
[Off,]
= off
[yes,]
= yes
[no,,]
= no
F17]
[,F18]
[,F19]
[,F20]
[,F21]
[,F22]
[,F23]
[,F24]
[,F25]
[,F26]
[,F27]
[,F28]
[,F29]
[,F30]
[,F31]
[,F32]
[,F33]
[,F34]
[,F35]
[,F36]
[,F37]
[,F38]
[,F39]
[,F40]
[,F41]
[,F42]
[,F43]
[,F44]
[,F45]
[,F46]
[,F47]
[,F48]
[,F49]
[,F50]
[,F51]
[,F52]
[,F53]
[,F54]
[,F55]
[,F56]
[,F57]
[,F58]
[,
- 1 (NO)
0 (NO)
-50
0 (NO)
0
-50
0 (NO)
0
0
-50
-50
0.1
0 (NO)
0.1
0.1
0 (NO)
-50
0 (NO)
1
1
0
0
0
0 (NO)
-50
-1 (NO)
0 (NO)
0 (NO)
0.1
0 (NO)
-50
0 (NO)
0
0 (NO)
0 (OFF)
0 (OFF)
0 (OFF)
-20.1 (OFF)
-20
0 (NO)
0
15
99
99
105
30
7
105
999
9
90
105
105
20
999
20
20
100(tOFF)
105
999
99
99
999
999
1
999
105
999
999
105
20
999
105
999
105
999
1 (ON)
13
10
20
20
4
2
60
min.
min.
°C
min.
-
°C
min.
-
min.
°C
°C
°C
min.
°C
°C
h.
°C
min.
min.
min.
min.
min.
-
min.
°C
min.
min.
°C
°C
min.
°C
min.
°C
min.
-
-
-
°C
°C
-
-
sec.
-1 (NO)
1
20
1
4
30
0 (NO)
0
0
-15
-10
2
0 (NO)
2
5
0 (NO)
-25
0 (NO)
2
8
0
0
0
0 (NO)
-50
-1 (NO)
0 (NO)
55
5
0 (NO)
-50
0 (NO)
45
0 (NO)
0 (OFF)
0 (OFF)
0 (OFF)
0
0
0 (NO)
0
15
99
99
221
30
7
221
999
9
90
221
221
36
999
36
36
100(tOFF)
221
999
99
99
999
999
1
999
221
999
999
221
36
999
221
999
221
999
1(ON)
13
10
36
36
4
2
60
-1 (NO)
1
68
1
4
86
0 (NO)
0
0
5
14
3
0 (NO)
3
9
0 (NO)
-13
0 (NO)
2
8
0
0
0
0 (NO)
-58
- 1 (NO)
0 (NO)
131
9
0 (NO)
-58
0 (NO)
113
0 (NO)
0 (OFF)
0 (OFF)
0 (OFF)
0
0
0 (NO)
0
15
Draining time (dripping of defrost water)
Evaporator temperature (S2 / S3) for fan return after drainage
Maximum time for fan return after drainage (fan-delay)
Fan operating mode
Fan stop for high temperature in evaporator
Time for gas collection before starting defrost (pre-defrost)
Intensity of digital filter applied to sensor 1 (0-deactivated)
Time to confirm a low evaporator (S2 / S3) temperature to start defrosting (if F39=1)
Normal setpoint
Economic setpoint (SPE)
Control differential (economic hysteresis)
Time for closed door to enter economy mode
Temperature difference (S3-S1) below which the economic setpoint is activate
Temperature difference (S3-S1) above which the normal setpoint is activated
Maximum time in economy mode
Temperature limit for Fast Freezing
Fast Freezing time
Time of fan on
Time of fan off
Compressor on time in case of S1 failure
Compressor off time in case of S1 failure
Condition for starting defrost (0-time / 1-temperature)
Maximum open door time for instant defrost
Temperature at evaporator (S2 / S3) to start defrost
Open door time to shut down fan
Open door time to shut down control outputs
Maximum temperature at condenser (S3) to shut down control outputs
Control differential (hysteresis) for sensor S3 when set as sensor of the condenser
Compressor on time without reaching the setpoint to shut down the control outputs
Low ambient temperature alarm (S1)
Alarm inhibition time by temperature
Temperature of sensor S3 (condenser) to give an alarm
Time of open door to give an alarm
Enabling the buzzer
Function of digital input1 / sensor S3
Function of digital input 2
Evaporator S2 temperature indication offset
Sensor S3 temperature indication offset
Control functions shutdown
Function lock mode
Time for functions lock
Temperature indication (S1) locked during defrost
CELSIUS
FAHRENHEIT
Mn
Max
Standard
Unit
Description
Fun
F07]
[,F08]
[,F09]
[,F10]
[,F11]
[,F12]
[,F13]
[,F14]
[,
Min
Max
Standard
Unit
[,F15]
[,F16]
-50
1
0 (NO)
0 (NO)
0
NO
-50
0 (NO)
0 (OFF)
0
105
999
999
999
2
YES
105
90
1 (ON)
1
°C
min.
sec.
sec.
-
-
°C
min.
-
-
105
240
0
0
1
NO
30
30
0 (OFF)
0
-58
1
0 (NO)
0 (NO)
0
NO
-58
0 (NO)
0 (OFF)
0
221
999
999
999
2
YES
221
90
1 (ON)
1
221
240
0
0
1
NO
86
30
0 (OFF)
0
Cooling time (interval between defrosts)
Minimum time for compressor on
Minimum time for compressor off
Compressor status with ambient sensor (S1) disconnected
Defrost at start of instrument
Temperature at evaporator (S2 / S3) to determine the end of defrost
Maximum defrost time
Fan on during defrost
Defrost type (0-Electric / 1-Hot gas)
High ambient temperature alarm (S1)
°F
min.
sec.
sec.
-
-
°F
min.
-
-
min.
min.
°F
min.
-
°F
min.
-
min.
°F
°F
°F
min.
°F
°F
h.
°F
min.
min.
min.
min.
min.
-
min.
°F
min.
min.
°F
°F
min.
°F
min.
°F
min.
-
-
-
°F
°F
-
-
sec.
-1 (NO)
0 (NO)
-58
0
0
-58
0 (NO)
0
0
-58
-58
1
0 (NO)
1
1
0 (NO)
-58
0 (NO)
1
1
0
0
0
0 (NO)
-58
-1 (NO)
0 (NO)
32 (NO)
1
0 (NO)
-58
0 (NO)
32
0 (NO)
0 (OFF)
0 (OFF)
0 (OFF)
-36 (OFF)
-36
0 (NO)
0
15
