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d9
-99
99
d11
0
1
d15
0
99
d18
0
999
d19
0
40
d20
0
999
d22
0
19,9
LABEL
MIN.
MAS.
A1
0
99
A4
0
99
A6
0
99
A7
0
240
A8
0
240
A9
0
240
A11
0,1
15
LABEL
MIN.
MAS.
F0
0
4
F1
-99
99
F2
0
2
F3
0
15
F4
0
240
F5
0
240
F7
0
240
F8
0
240
F9
0
240
F10
0
99
LABEL
MIN.
MAS.
I0
0
5
I1
0
1
1 = AT INTERVALS - FOR COMPRESSOR SWITCH-ON - defrost will be activated once the
compressor has altogether been switched on for time d0
2 = AT INTERVALS - FOR EVAPORATOR TEMPERATURE - defrost will be activated when the
evaporator temperature has remained below the temperature d9 for a total time of d0 (10)
3 = ADAPTIVE - defrost will be activated at intervals, whose duration will each time depend on the
duration of compressor switch-ons, the evaporator temperature and the door switch input activation;
see also d18, d19, d20, d22, i13 and i14 (10)
evaporator temperature is higher than that at which the defrost interval counter is suspended (only if d8
°C/°F (1)
= 2)
defrost alarm switches off once maximum time limit has been reached (code "dFd"; only if P4 = 1 and
in absence of evaporator probe error (code "Pr2")
-
1 = YES
min
minimum time that the compressor must be switched on before defrost can be activated (only if d1 = 1) (11)
defrost interval (defrost will be activated when the compressor has been on totally, with the evap.
min
temp. below that of d22, for time d18; only if d8 = 3)
0 = defrost will never be activated due to the effect of this condition
evaporator temperature below which the defrost is activated (relative to the evaporator temperatures
°C/°F (1)
average, or "evaporator temperatures average - d19"; only if d8 = 3)
minimum consecutive time the compressor must be switched on such as to provoke the defrost
min
activation
0 = defrost will never be activated due to the effect of this condition
evaporator temperature above which the defrost interval count shall be suspended (relating to the
average of evaporator temperatures, that is to say, "evaporator temperatures average + d22"; only if
°C/°F (1)
d8 = 3); see also d18
U.M.
TEMPERATURE ALARMS
room temperature below which the minimum temperature alarm is triggered (code "AL"; it concerns the
°C/°F (1)
working setpoint, that is to say, "working setpoint - A1"); see also A11
0 = alarm absent
room temperature above which the maximum temperature alarm is triggered (code "AH"; it concerns
the working setpoint, that is to say, "working setpoint + A4"); see also A11
°C/°F (1)
0 = alarm absent
delay in maximum temperature alarm (code "AH") after the device is switched on (4)
10 min
min
minimum temperature alarm delay (code "AL") and maximum temperature alarm delay (code "AH")
delay in maximum temperature alarm (code "AH") from the conclusion of evaporator fan standstill (12)
min
delay in maximum temperature alarm (code "AH") following the deactivation of the door switch input (13)
min
°C/°F (1)
differential of A1 and A4 parameters
U.M.
EVAPORATOR FAN
evaporator fan activity during normal operation
0 = switched off
1 = switched on; see also F4, F5, i10 and HE2 (14)
2 = with F1 and F10 satisfied:
- on if compressor on
-
- depending on F7 and F8 if compressor off
see also F4, F5, i10 and HE2 (15)
3 = depending on F1; see also F4, F5, i10 and HE2 (16) (17)
4 = switched off if the compressor is switched off, depending on F1 if the compressor is switched on;
see also F4, F5, i10 and HE2 (16) (18)
evaporator temperature above (if r5 = 0) or below (if r5 = 1) which the
°C/°F (1)
evaporator fan is switched off (only if F0 = 2, 3 o 4) (6)
evaporator fan activity during defrost and dripping
0 = switched off
-
1 = switched on
2 = depending on F0
duration of evaporator fan standstill (during evaporator fan deactivation the compressor can be
min
switched on, the defrost output will remain deactivated and the evaporator fan will remain switched off)
duration of evaporator fan switch off during "energy saving" function; see also F5, i10 and HE2
10 s
duration of evaporator fan switch on during "energy saving" function; see also F4, i10 and HE2
10 s
time the evaporator fan is switched off when the compressor is switched off; also look at F8 (only if F0
s
= 2)
time the evaporator fan is switched on when the compressor is switched off; also look at F7 (only if F0
s
= 2)
s
evaporator fan switch off delay since the compressor switches off (only if F0 = 2)
difference "room temperature - evaporator temperature" over which the evaporator fan is forced on (0 =
°C/°F (1)
disabled)
U.M.
DIGITAL INPUTS
effect caused by the activation of the digital input
0 = no effect
1 = DOOR SWITCH - DOOR SWITCH INPUT ALARM ACTIVATION (code "id") - the compressor and
the evaporator fan will be switched off, the buzzer will be activated (at maximum for time i3 or until the
input is deactivated); see also i2 (19)
2 = DOOR SWITCH - DOOR SWITCH INPUT ALARM ACTIVATION (code "id") - the evaporator fan
will be switched off, the buzzer will be activated (at maximum for time i3 or until the input is
-
deactivated); see also i2
3 = MULTIFUNCTION - ACTIVATION OF "ENERGY SAVING" FUNCTION - the "energy saving"
function will be activated (just with effect on the compressor, until the input is deactivated); see also r4
4 = MULTIFUNCTION - ACTIVATION OF MULTIFUNCTION INPUT ALARM (code "iA") - the buzzer
will be activated; see also i2
5 = MULTIFUNCTION - ACTIVATION OF THE MAXIMUM PRESSURE SWITCH ALARM (code "iA") -
the compressor will be switched off, the buzzer will be activated (until the input is deactivated); see
also i2
type of digital input contact
-
0 = normally open (active input with closed contact)
1 = normally closed (active input with open contact)
17
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