13.9 Defrost management parameters
N°
Cod. Parameter
40
d0
Interval between defrosts
dl
41
End defrost temperature,
dt1
42
End defrost temperature,aux
dt2
43
Maximun defrost duration,
44
dP1
dP2 Maximun defrost duration,aux
45
d3
46
d4
Enable defrost on start-up
47
48
d5
Defrost delay on start-up
Display on hold during defrost
d6
49
dd
50
Dripping time after defrost
d8
51
Alarm bypass after defrost
d9
52
d/1
53
Display of defrost probe 1
d/2
54
Display of defrost probe 2
dC
55
Compressor running time
56
d10
Running time temperature
d11
57
58
d12
Nominal defrost duration
dn
59
dH
60
dI: Interval between defrosts
The defrosts are performed cyclically at an interval equal to the value of dI in hours (or
minutes, see parameter dC), counted from the end of the previous period. The duration
of the defrost therefore does not therefore affect the interval between
defrosts. The interval dI is also maintained when the unit is OFF. If the interval dI expi-
res
when the controller is OFF, when it is started again a defrost is performed.
If dI =0 => the defrost is never performed except when forced from the keypad (manual
defrost), from the supervisor or from the digital input (see parameter A4), or from the
Real Time Clock.
Code CT55900010
Type of defrost
evaporator
evap.
evaporator
evap.
Defrost start delay
.
Defrost priority over
compressor protectors
Time base for defrost
threshold
Advanced defrost
Proportional factor,
variation in dl
U.M. Type
MSYR
-SYF
flag
ore
-SYF
-SYF
°C/°F
°C/°F
-SYF
-SYF
min
min
-SYF
-SYF
min
-SYF
flag
min
-SYF
-
-SYF
min
-SYF
-SYF
ore
flag
-SYF
°C/°F
MSYF
MSYF
°C/°F
-SYF
flag
-SYF
ore
-SYF
°C/°F
-
-SYF
-SYF
-
-
-SYF
English - 33
Def.
Max Min.
c
0
4
f
8
250
f
4.0
200
f
4.0
200
f
30
250
f
30
250
c
0
250
c
0
1
c
0
250
c
1
2
f
2
15
f
1
15
c
o
1
-
-
f
-
-
f
c
0
1
c
0
250
c
1.0
20
c
0
3
c
65
100
c
50
100
Rev. 03 - 07/'06
0
0
-50
-50
1
1
0
0
0
0
0
0
0
-
-
0
0
-20
0
1
0