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NOTE 1: check the power supply stated on the device label; contact the sales and marketing department
for availability relay capacity, power supplies and PTC probes.
NOTE: The technical characteristics outlined in this document, for measurement (range, accuracy, resolution, etc.) refer to the device in the strict sense
and not to any accessories supplied such as, for example, the probes. This implies, for example, that the error introduced by the probe is added to the
characteristic error of the device.
PAR.
Lev.
DESCRIPTION
SEt
SEtpoint Temperature adjustment.
COMPRESSOR
diFferential. Intervention differential of the compressor relay; the compressor will stop upon reaching the Setpoint value entered
diF
1&2
(as indicated by the control probe) to restart at a temperature value equal to the setpoint plus the differential value. Note: it
cannot be set to 0.
HSE
1&2
Higher SEt. Maximum possible setpoint value.
LSE
1&2
Lower SEt. Minimum possible setpoint value.
OSP
2
Offset Set Point. Temperature value to algebraically add to the Set-Point if the reduced set is enabled (Economy function).
digital (input) Open door. Digital input which allows utilities to be powered off.
dOd
2
Valid is H11 = ±4 (door switch). n = does not power off utilities; y = powers off utilities.
dAd
2
digital (input) Activation delay. Digital input activation delay.
ON time (compressor). Compressor power on time for faulty probe. If OFt=1 and Ont=0,
Ont
2
OFt=1 and Ont>0 operates in duty cycle.
OFF time (compressor). Compressor power off time for faulty probe. If Ont=1 and OFt=0, the compressor stays on, if Ont=1 and
OFt
2
OFt>0 operates in duty cycle.
dOn
2
delay (at) On compressor. Compressor relay activation delay from call.
delay (after power) OFF. Delay after power off; the time indicated must pass between the compressor relay switch off and the
dOF
2
next switch on.
dbi
2
delay between power-on. Delay between power-ons; the time indicated must pass between two successive compressor power-ons.
OdO (!)
2
delay Output (from power) On. Output delay from power-on of device or after a power out.
DEFROST
defrost type. Defrost type.
0 = electric defrost - compressor off (OFF) during defrost;
dty
1&2
1 = reverse-cycle defrost (hot gas); compressor on (ON) during defrost;
2 = defrost in Free mode; defrost independent of compressor.
dit
1&2
defrost interval time. Interval time between start of two successive defrosts.
defrost Counting type. Choice of counting type of defrost interval.
0 = compressor operating hours (DIGIFROST® method); Defrost active ONLY with compressor on;
1 = Real Time - device operating hours; the defrost count is always active with the machine on and
dCt
2
starts at every power-on;
2 = compressor power-off. At every compressor power-off, a defrost cycle runs
based on the dty parameter.
dOH
2
defrost Offset Hour. Delay for start of first defrost from call.
dEt
1&2
defrost Endurance time. Defrost time-out; determines the maximum defrost duration.
dSt
1&2
defrost Stop temperature. Defrost end time (determined by evaporator probe).
dPO
2
defrost (at) Power On. Determines if the device defrosts at power on (depending on the temperature measured). y = yes; n = no.
EVAPORATOR FANS
Fan Parameter type. Determines the "FSt" parameter which can be expressed either as an absolute temperature value or as
FPt
2
value relative to the Setpoint. 0 = absolute; 1 = relative.
FSt
1&2
Fan Stop temperature. Fan stop temperature; a value, read by the evaporator probe, above which the fans are stopped.
FAd
2
FAn differential. Differential for fan activation (see sect. "FSt").
Fdt
1&2
Fan delay time. Fan activation delay time after defrost.
dt
1&2
drainage time. Drip drainage time.
defrost Fan disable. Allows you to choose whether to exclude the evaporator fan or not during defrost.
dFd
1&2
y = yes (fan excluded, i.e. off); n = no.
Fan Compressor OFF. Allows you to choose whether to block the compressor fan on OFF.
FCO
2
y = fans on (thermostated; based on reading by the defrost
probe, see parameter "FSt"); n = fans off; dc = not used;
Fan open door. Fans on when door is open.
2
Fod
Allows you to choose whether the fans are blocked when the door is open or not and restart them when it closes (if they were
on). n = fans blocked, y = fans unchanged.
ALARMS
Att
2
Allows you to choose whether the parameters HAL and LAL will have absolute (Att=0) or relative values (Att=1).
AFd
2
Alarm Fan differential. Alarm differential.
HAL
1&2
Higher ALarm. Maximum temperature alarm. Temperature value (relative) which, if exceeded, triggers the alarm.
LAL
1&2
Lower ALarm. Minimum temperature alarm. Temperature value (relative) which, if it drops below, triggers the alarm.
PAO
2
Power-on Alarm Override. Power-on alarm override time for device after power out.
dAO
2
defrost Alarm Override. Temperature alarm override time after defrost.
Alarm trigger delay after digital input deactivation (door closed).
OAO
2
Alarms means high and low temperature alarms.
PARAMETERS TABLE
Use and maintenance manual | EN
the compressor stays off, if
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