Frigo Top 10 - 43 | Pordoi 2000 - 4000 14
Label Description
Range
Programm level
1
2
FSt
Fans stop temperature: setting of temperature, detected by evaporator
probe, above which fans are always OFF.
-50 – 50 °C (122 °F)
1
Fon
Fans on time: with FnC = C_n or C_y, (fan activated in parallel with the
compressor). It sets the evaporator fan ON cycling time when the compres-
sor is off. With Fon = 0 and FOF ≠ 0, the fans are always off. With Fon = 0
and FOF = 0 the fans are always off.
0 – 15 min
2
FOF
Fan off time: with FnC = C_n or C_y, (fan activated in parallel with the com-
pressor). It sets the evaporator fan OFF cycling time when the compressor
is off. With Fon = 0 and FOF ≠ 0, the fans are always off. With Fon = 0 and
FOF = 0 the fans are always off.
0 – 15 min
2
10.3.5 Alarms
Label Description
Range
Program level
1
2
ALC
Temperature alarms configuration:
Ab = absolute temperature: alarm temperature is given by the ALL or ALU
values.
rE = temperature alarms are referred to the set point.
Temperature alarm is enabled when the temperature exceeds the “SET+A-
LU” or “SET-ALL” values.
2
ALU
Maximum temperature alarm: when this temperature is reached the alarm
is enabled, after the “ALd” delay time.
SET – 110 °C (SET – 230 °F)
2
ALL
Minimum temperature alarm: when this temperature is reached the alarm
is enabled, after the “ALd” delay time.
-50.0 – SET °C (-58 – 230 °F)
2
ALd
Temperature alarm delay: time interval between the detection of an alarm
condition and alarm signalling.
0 – 255 min
2
dAo
Exclusion of temperature alarm at startup: time interval between the detec-
tion of the temperature alarm condition after instrument power on and
alarm signalling.
0.0 min to 23.5 h
2
SE
Regular service has to be performed (x10 hours).
2
10.3.6 Digital input
Label Description
Range
Program level
1
2
i1P
Digital input polarity:
oP: the digital input is activated by opening the contact;
CL: the digital input is activated by closing the contact.
2
i1F
Digital input configuration:
EAL = external alarm: “EA” message is displayed;
bAL = serious alarm “CA” message is displayed.
PAL = pressure switch alarm, “CA” message is displayed;
dor = door switch function;
dEF = activation of a defrost cycle;
LHt = not enabled;
Htr = kind of action inversion (cooling – heating)
AUS = not enabled;
FAn = not set it
ES = energy saving.
2
