
No
PARAMETERS
DESCRIPTION
min
max
DEFAULT
UoM
18
dEn
Temperature ending defrost
With the parameter
dto = 1
the defrost ends when it reaches this temperature in less than the
maximum duration of the defrost. With the parameter
t3E = 1
it functions as a differential
(differential =
dEn - dbE
) safety thermostat of the temperature
SEn3
,
SE55
-50
150
15.6
°C
19
dFA
Over this temperature, the
fan
is ON during defrost. Differential is 1 °C.
-50
150
16.4
°C
20
dt1
Time frame in which all defrost requirements must occur in order to start defrost
1
200
1
min
21
dt2
Minimum time defrost duration,
where 1 unit = 10 sec
1
200
1
10sec
22
dt3
Maximum time defrost duration
1
200
1
min
23
dt4
Minimum time between two successive defrosts of the same circuit
1
200
1
min
24
dt5
Minimum time between two successive defrost of the two circuits
0
200
0
min
25
dt6
ON or OFF time of the valve at the start and end of dFrost.
If this function is enabled by the
dFS
parameter.
0
20
1
min
26
dFS
dFrost value, where:
0 =
At the start and at the end of deFrost the compressors stop
in order to rotate the valves with
time
dt6
1 =
The valve rotates without stopping the compressor.
0
1
0
units
27
d07
Start of dFrost with 2 circuits.
0 =
Regardless
1 =
When both reach dFrost conditions
2 =
When 1 of 2 reaches dFrost conditions
0
2
2
units
28
d08
0 =
. DFrost ends independently.
1 =
If one is finished, then the compressor turn OFF and waits for the other to finish.
In any case, both of them, end from the time pass.
2 =
. If one ends, the other ends.
0
2
0
units
29
drE
State of resistance during dFrost.
0 =
OFF ,
1 =
ON
0
1
0
units
30
dF1
FAN status in dFrost.
0 =
OFF ,
1 =
works as in cooling with
SP = FSC
0
1
0
units
31
dF2
FAN. Evaporator drying after dFrost.
0 =
OFF ,
1-250 sec =
FAN is ON with maximum drying speed.
0
255
0
sec
32
ASP
SET POINT ALARM Antifreeze, Safety tthermostat
-50
60
4
°C
33
Adi
Differential , Safety Thermostat
0,1
20,0
1.5
°C
34
t3E
0 =
this function is disabled.
1 =
. (for water coolers) activates the temperature
SEn3
and
SEn5
as a safety thermostat.
DFrost is not needed and we turn it off.
(doP = 0)
0
1
0
units
35
rSH
Resistance SET POINT Heating. Below Set Point, resistance is ON. (Works with T2 , T4).
-50
60
3.6
°C
36
Adr
Differential resistance thermostat.
0,1
20,0
1,0
°C
37
rOF
Value
=0
=> resistances OFF with whole system OFF. - frost conditions - .
0
1
1
units
38
rH1
activation / deactivation of the heating resistance. ON based on Set Point
rH1
.
Below Set Point, resistance is ON.
0
1
1
units
39
rC1
activation / deactivation of the cooling resistance. ON based on Set Point
rSC
.
Below Set Point, resistance is ON (5°C).
0
1
1
units
40
rSC
Resistance Set Point Cooling. Below Set Point, resistance is ON (5°C). (Works with T2 , T4).
-50
+150
15,0
°C
41
SE1
out of order
0
1
1
units
42
SE2
Sensor activation Νο 2, where 0 = sensor deactivated, 1 = sensor activated
0
1
1
units
43
SE3
Sensor activation Νο 3, where 0 = sensor deactivated, 1 = sensor activated
0
1
1
units
44
SE4
Sensor activation Νο 4, where 0 = sensor deactivated, 1 = sensor activated
0
1
1
units
45
SE5
Sensor activation Νο 5, where 0 = sensor deactivated, 1 = sensor activated
0
1
1
units
46
SH1
Value
= 0
=> disables the input. Value
= 1
=> Activates the 4-20 mA input of the high pressure of the
1st circuit. (Transmitter HP1) (when there is transmitter failure the analog voltage of the FAN is at the
maximum value). When transmitter is activated, the Set Point of the
FSC
and
FSI
parameters and the
0-10 Volt output work based on the transmitter signal. DeFrost operation is run by temperature only.
0
1
0
units
47
SH2
Value
= 0
=> disables the input. Value
= 1
=> Activates the 4-20 mA input of the high pressure of the
2
nd
circuit. (Transmitter HP2) (when there is transmitter failure the analog voltage of the FAN is at the
maximum value). When transmitter is activated, the Set Point of the
FSC
and
FSH
parameters and
the 0-10 Volt output work based on the transmitter signal.
DeFrost operation is run by temperature only.
0
1
0
units
48
SL1
out of order
0
1
0
units
49
SL2
out of order
0
1
0
units
50
rH1
Adjustment of the mA scale. 1
st
circuit high pressure inlet (HP1). Display the correct transmitter
pressure range, for example instead of 0 – 100 units show 0 - 30,0 Bar.
10
99,9
100
%
51
rH2
Adjustment of the mA scale. 2
nd
circuit high pressure inlet (HP2). Display the correct transmitter
pressure range, for example instead of 0 – 100 units show 0 - 30,0 Bar.
10
99,9
100
%
52
rL1
Adjustment of the mA scale. 1
st
circuit low pressure inlet (LP1). Display the correct transmitter
pressure range, for example instead of 0 – 100 units show 0 - 30,0 Bar.
10
99,9
100
%
53
rL2
Adjustment of the mA scale. 2
nd
circuit low pressure inlet (LP2). Display the correct transmitter
pressure range, for example instead of 0 – 100units show 0 - 30,0 Bar.
10
99,9
100
%
54
AJ1
Sensor No 1 offset
-9,0
15,0
0
°C
55
AJ2
Sensor No 2 offset
-9,0
15,0
0
°C
AJ3
Sensor No 3 offset
-9,0
15,0
0
°C
56
AJ4
Sensor No 4 offset
-9,0
15,0
0
°C
57
AJ5
Sensor No 5 offset
-9,0
15,0
0
°C
58
AJ6
out of order
-
-
-
-
59
AJ7
out of order
-
-
-
-
60
AJ8
out of order
-
-
-
-
61
AJ9
out of order
-
-
-
-