Parameter code Description Compressor
control [CP]
Value range Factory
setting
Unit
diF Difference value. The compressor starts again after it reaches the setpoint if the
measured temperature exceeds the setpoint including the difference value.
"0.1-30.0" 2.0 °C/°F
HSE Maximum setpoint "LSE - 302" 99.0 °C/°F
LSE Minimum setpoint "-55.0 - HSE" -55 °C/°F
Ont On t: Working time for the switched-on cycle phase On t: Working time for
the switched-on phase
On t: Working time for
the switched-on phase
0 Minutes
OF t: Working time for the switched-off cycle phase
Ont=0;OFt=1 : Compressor remains off
OFt Ont=1;OFt=0 : Compressor is permanently on “0-250“ 1 Minutes
Ont≠0;Ont≠0: Compressor runs in a cycle
With the time for the switched-on and -off phases as described above
dOn Delay time from call to switch-on of the compressor relay “0-250“ 0 seconds
dOF Delay time after switch-off of the compressor. The compressor starts again only after
the interval elapses.
"0-250" 0 min
dbi The time interval of two consecutive compressor start procedures "0-250" 0 min
OdO Delay of output after device switch-on "0-250" 0 min
Defrost controller [dEF]
dtY Defrost method "0-2" 1 Digit
0 = electrical defrosting
1 = hot gas (defrosting by cycle inversion)
2 = free defrosting (independent from compressor)
dit Time of the interval between two consecutive defrosting procedures "0-255" 6 Hours
dCt Selection of the counting mode for the time interval of the defrosting cycles "0-2" 1 Digit
0 = compressor operating hours (only counted with active compressor) independently
of evaporation sensor.
1 = real time operating hours of the device (only counted with the device switched
on)
2 = stop compressor. After every compressor stop according to the parameter [dtY]
dOH Delay of the defrosting cycle after switch-on "0-59" 0 min
dEt Maximum duration of defrosting "1-250" 30 min
dSt Defrosting end (based on evaporation sensor (sensor 2)) "-50.0-150.0" 8.0 °C/°F
dPO Activates the defrosting cycle when switched on (n = deactivated, y = activated) (If it
is allowed by the conditions. Temperature measured at the evaporation sensor.)
"0=n , 1=y" n Status Bit
Fan controller [Fan]
FSt Fan temperature. If the evaporation sensor (sensor 2) exceeds this value. The fan
will stop.
"-50.0-150.0" 2.0 °C/°F
FAd Difference value "1.0-50.0" 2.0 °C/°F
Fdt Start delay for activation after defrosting period "0-250" 0 min
dt Drainage time Drip time "0-250" 0 min
dFd Deactivates the evaporation sensor during defrosting procedure "0=n,1=Y" y Status Bit
FCO Blocking the fan with the compressor switched off y = fan activated. "0=n,1=Y,2=dc" y Status Bit
n = fan switched off.
dc = not used.
Setting alarm [AL]
AFd Alarm differential "1.0 - 50.0" 2.0 °C/°F
HAL Maximum temperature alarm "LAL - 150.0" 50.0 °C/°F
LAL Minimum temperature alarm "-50.0 - HAL" -50.0 °C/°F
PAO Alarm delay after switch-on "0-10" 0 Hours
dAO Alarm reset after defrosting "0-999" 0 min
tAO Delay time of indication during temperature alarm "0-250" 0 min
Indication [diS]
LOC Key lock (n = keys unlocked, y = keys locked). Programming of the parameters is still
possible.
"0=n , 1=y" n ag
PA1 User password for Level 1 parameter (activated if the value is not zero) “0-250“ 0 /
ndt Indication of the decimal points: y = yes; n = no “n/Y“ y /
CA1 Temperature calibration: Value is added for sensor 1 "-120-120" 0 °C/°F
CA2 Temperature calibration: Value is added for sensor 2 "-120-120" 0 °C/°F
ddL Setting defrosting indication "0-2" 1 No/digit
0 = shows sensor temperature
1 = indicates the value, recorded at the start of the defrosting cycle up to the mo-
ment, when the setpoint is reached.
2 = shows the label [deF] during defrosting up to the moment, when the setpoint is
reached.
dro Temperature unit (0=°C, 1=°F) “0/1“ 0 /
Congurations [CnF]
H00 Selection of the sensor type (0=PTC,1=NTC) “0/1“ 1 /
H42 Evaporation sensor is available "0=n , 1=y" y ag
rEL Device version “/“ / /
tAb Parameter overview “/“ / /
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