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4.5 Table of the parameters
Parameter
PA
PASSWORD
/
PROBE PARAMETERS
/C
Ambient probe calibration
/2
Measurement stability
/3
Probe reading speed
/4
Probes average (see installation manual)
/5
°C /°F (0=°C, 1=°F)
/6
Enabling of decimal point (0=yes, 1=no)
r
CONTROL PARAMETERS
rd
Control differential (hysteresis)
r1
Minimum set allowed
r2
Maximum set allowed
r3
Enabling of Ed alarm defrost interrupted because max.
duration has been reached, param. DP; (0=no, 1=yes)
r4
Automatic Set Point variation during night functioning (that is
when the curtain switch is closed, with either A4 or A5=7)
r5
Enabling of min./max. temp. monitoring (0=no, 1=yes)
rt
Actual interval in max./min. temperature reading
rH
Maximum temperature read in the rt interval
rL
Minimum temperature read in the rt interval
c
COMPRESSOR PARAMETERS
c0
Compressor start-up delay after unit start-up
c1
Minimum interval between two compressor start-up
c2
Minimum compressor off-time
c3
Minimum compressor on-time
c4
Relay safety (0=OFF, 100=ON). See Duty setting
cc
Duration of continuous cycle
c6
Alarm cut-out after continuous cycle
d
DEFROST PARAMETERS
d0
Type of defrost (0=heat.,1=hot gas, 2=water/res. time,3=gas time) C
dI
Interval between two defrost phases
dt
End defrost temperature set
dP
Maximum duration of defrost or real duration for d0=2 or 3
d4
Defrost on unit start-up (0=no,1=yes)
d5
Defrost delay after unit start-up or digital input (A4 or A5 =4) C
d6
Display override during defrost (0=no,1=yes)
dd
Dripping time after defrost
d8
Duration of alarm cut-out after defrost and,
if A4 or A5=5, after door opening
d9
Defrost has priority over compressor protection (0=no,1=yes) C
d/
Defrost temperature probe reading
dC
Time basis (0=hours/min,1=min/s) only for dI and dP
A
ALARM PARAMETERS
A0
Alarm and fan differential
AL
Low temperature alarm (indicates the max. allowed
deviation from the set- point). AL=0 disabled low
temperature alarm
Type
C
F
C
C
C
C
C
F
C
C
C
C
C
F
F
F
C
C
C
C
C
C
C
F
F
F
C
C
F
F
F
C
C
F
31
Min
Max
U.M.
00
+199
-
-20
+20
°C/°F
1
15
-
1
15
-
0
100
-
0
1
flag
0
1
flag
0.1
+19.9
°C/°F
-50
r2
°C/°F
r1
+199
°C/°F
0
1
flag
0
+20
°C/°F
0
1
flag
0
199
hours
-
-
°C/°F
-
-
°C/°F
0
15
min
0
15
min
0
15
min
0
15
min
0
100
min
0
15
hours
0
15
hours
0
3
flag
0
199
hours
-50
+199
°C/°F
1
199
min
0
1
flag
0
199
min
0
1
flag
0
15
min
0
15
hours
0
1
flag
-
-
°C/°F
0
1
flag
0.1
+20
°C/°F
0
+199
°C/°F
Def
22
0.0
4
8
0
0
0
2
-50
60
0
3.0
0
-
-
-
0
0
0
0
0
4
2
0
8
4
30
0
0
1
2
1
0
-
0
0.2
0
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