continued
d
defrost parameters
d0
type of defrost (0= heating element,1= hot gas,
2= water or element by time, 3= hot gas by time)
dI
interval between two defrosts
dt
end defrost temperature
dP
maximum defrost duration or effective duration when d0 =2 or 3
d4
defrost at instrument on (0=no, 1=yes)
d5
defrost delay when the unit is turned on or from digital input ( A4 or A5 =4)
display off during defrost (0=no, 1=yes)
d6
dd
dripping time after defrost
d8
alarm bypass time after defrost
d9
priority of defrost over compressor protection (0=no, 1=yes)
display defrost probe temperature
d/
dC
time basis (0=hours/min, 1=min/s)
A
alarm parameters
alarm and fan differential
A0
low temperature alarm (indicates the maximum variation allowed in respect to the
AL
set point). If set = 0 excludes the low temperature alarm
AH high temperature alarm (indicates the maximum variation allowed in respect to the
set point). If set = 0 excludes the high temperature alarm
Ad
temperature alarm delay
digital input configuration
A4
A7
detection time delay for the alarm input ( A4 = 1)
F
fan parameters
F0
fan management: 0 = fans always on except specific phases (see parameters F2 ,
F3 , and Fd ); 1=fans controlled according to the temperature of the evaporator and
excluding the phases F2 , F3 , Fd .
F1
fan on temperature: if F0 =1;
F1 is the fan ON set point (evapor. T < set point( F1 ))
fans off with compressor off (0=no, 1=yes).
F2
F3
fans off in defrost (0=no, 1=yes).
Fd
off in post dripping.
H
other settings
serial address
H0
H1
PJ32S 0=T op.; 1=S op. with defrost
PJ32C selection of alarm relay operation
0=alarm normally not energised, 1=alarm normally energised
0=buttons disabled;
H2
H4
only PJ32S 0=buzzer enabled 1=buzzer disabled
H5
identification code (or model number)
t
external parameter (used only for the external options)
(*):parameter H5 can only be set using the serial connection and is always visible at level F.
Cod. +030221881 rel. 1.3 - 03/05/2006
C
0
3
flag
F
0
199
hours
F
-50
+127
°C/°F
F
1
199
min
C
0
1
flag
C
0
199
min
0
1
flag
C
F
0
15
min
F
0
15
hours
C
0
1
flag
F
-
-
°C/°F
C
0
1
flag
0
+19
°C/°F
C
F
0
+127
°C/°F
F
0
+127
°C/°F
C
0
199
min
0
4
-
C
C
0
199
min
0
1
flag
C
F
-50
+127
°C/°F
0
1
flag
C
C
0
1
flag
F
0
15
min
0
199
-
C
0
1
flag
0
1
flag
C
C
0
1
flag
F
-99
+99
F
-127
+127
-
plug-in
0
8
4
30
0
0
1
2
1
0
-
0
0
0
0
0
0
0
0
5
1
1
1
1
1
1
0
10
(*)
-
Tab. 6.6.1
Pagina 12 di 30