ID 970
3/4
Tab. 1
Parameter Table
PAR.
diF
HSE
LSE
Ont
OFt
dOn
dOF
dbi
OdO
dty
dit
dCt
dOH
dEt
dPO
dt
LOC
PA1
ndt
CA1
ddL
dro
H00 (1)
H42
reL
tAb
UL
dL
Fr
(1) For 230 V
a
models the default value is 1 (NTC input, see the label on the instrument).
* VALUE column: to be filled manually, with customized settings (if different from the default value).
** LEVEL column: indicates the level of visibility of parameters accessible by PASSWORD (see the related paragraph)
DESCRIPTION
COMPRESSOR REGULATOR (folder with “CP” label)
diFferential. Relay compressor tripping differential. The compressor stops on reaching the
Setpoint value (as indicated by the adjustment probe), and restarts at temperature value
equal to the Setpoint plus the value of the differential.
Note: the value 0 cannot be assumed.
Higher SEt. Maximum possible setpoint value.
Lower SEt. Minimum possible setpoint value.
COMPRESSOR PROTECTIVE DEVICE (folder with “CP” label)
On time (compressor). Compressor activation time in the event of faulti probe. If set to
“1” with Oft at “0” the compressor is always on, while at Oft >0 it functions always
in duty cycle mode.
OFF time (compressor). Compressor in disabled state time in the event of a faulti probe.
If set to “1” with Ont at “0” the compressor is always off, while at Ont >0
it functions always in duty cycle mode.
delay (at) On compressor. Delay time in activating the compressor relay after switch-on
of instrument
delay (after power) OFF. Delay after switch off; the indicated time must elapse between
switch-off of the compressor relay and the successive switch-on.
delay between power-on. Delay between switch-ons; the indicated time must elapse
between two successive switch-ons of the compressor.
delay Output (from power) On. Delay time in activating the outputs after switch-on of
the instrument or after a power failure.
DEFROSTING REGULATOR (folder with “dEF” label)
defrost type. Type of defrosting.
0 = electric defrost;
1 = reverse cycle defrost (hot gas);
2 = Free defrost (compressor hot).
defrost interval time. Interval between the start of two successive defrosting operations.
defrost Counting type. Selection of count mode for the defrosting interval.
0 = compressor operating hours (DIGIFROST® method);
1 = Real Time – appliance operating time;
2 = compressor stop.
defrost Offset Hour. Start-of-defrosting delay time from start up
of instrument.
defrost Endurance time. Defrosting time-out; determines duration of
defrosting.
defrost (at) Power On. Determines if at the start-up the instrument must enter defrosting
(if the temperature measured by the evaporator allows this operation).
y = si; n = no.
FANS REGULATOR (folder with “FAn”)
drainage time. Dripping time.
DISPLAY (folder with “diS” label)
(keyboard) LOCk. Keyboard locking. However, you can enter parameter programming
modify them along with the status of this parameter in order to allow keyboard locking.
y = yes; n = no
PAssword 1. When enabled (value other than 0) it constitutes the access key for
level 1 parameters.
number display type. View with decimal point. y = yes; n = no
CAlibration 1.Calibration 1. Positive or negative temperature value added to the value
read by probe 1, based on “CA” parameter settings.
defrost display Lock. Viewing mode during defrosting.
0 = shows the temperature read by the thermostat probe;
1 = locks the reading on the temperature value read by thermostat probe when
defrosting starts, and until the next time the Setpoint value is reached;
2 = displays the label “deF” during defrosting, and until the next time the
Setpoint value is reached.
display read-out. Select °C or °F for displaying the temperature read by the probe.
0 = °C, 1 = °F.
CONFIGURATION (folder with “CnF” label)
Probe type selection, PTC or NTC. 0 = PTC; 1 = NTC.
Evaporator probe present.
reLease firmware. Device version: read only parameter.
tAble of parameters. Reserved: read only parameter.
COPY CARD (folder with “Fpr”label)
Up load. Programming parameter transfer from instrument to Copy Card.
Down load. Programming parameter transfer from Copy Card to instrument
Format. Erasing all data in the copy card.
NOTA BENE: using “Fr” parameter (copy card formatting) the data within the copy
card will be lost permenently. The operation cannot be cancelled.
DEFAULT
2.0
99.0
-50.0
0
1
0
0
0
0
0
6
1
0
30
n
0
n
0
y
0
1
0
0
y
/
/
/
/
/
RANGE
0.1...30.0
LSE..302
-55.0...HSE
0...250
0...250
0...250
0...250
0...250
0...250
0/1/2
0...250
0/1/2
0...59
1...250
n/y
0...250
n/y
0...250
n/y
-12.0...12.0
0/1/2
0/1
0/1
n/y
/
/
/
/
/
VALUE*
LEVEL**
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
U.M.
°C/°F
°C/°F
°C/°F
min
min
sec
min
min
min
flag
hours
flag
min
min
flag
min
flag
number
flag
°C/°F
flag
flag
flag
flag
/
/
/
/
/
