PAR.
DESCRIPTION
RANGE
DEFAULT
VALUE*
LEVEL**
U.M.
dSt
End of defrost temperature (determined by evapo-
rator probe)
-50.0...150
8.0
1-2
°C/°F
dS2
End of defrost temperature (determined from
probe on 2nd evaporator)
-50.0...150
8.0
2
°C/°F
dPO
Determines when instrument starts up if the
defrosting cycle must be activated (if the tempera-
ture on the evaporator allows this) y=defrosting
activated at start-up n=defrosting not activated at
start-up
n/y
n
1-2
flag
tcd
minimum time for each compressor state before
defrosting “Ontime if >0; “Offtime if >0
-31...31
0
2
min
Cod
Compressor “Off” time before defrost cycle. The
compressor is not turned on if a defrost cycle is
expected in the time indicated by the parameter.
0=Function excluded
0...60
0
2
min
F
an controller
-F
An label
Defrosting controller
-dEF label
FPt
Determines if “FSt” and “Fot” are expressed as
absolute values or in relation to set point
0=absolute value; 1=value related to set point
0/1
0
2
flag
FSt
Fan stop temperature. Temperature limit that, if
exceeded by the value read by the evaporator
probe, stops the fans.
-50.0...150.0
2.0
1-2
°C/°F
Fot
Fan start temperature. If the temperature read by
the evaporator probe is lower than the set value
the fans remain off.
-50.0...150.0
-50.0
2
°C/°F
NOTE: At level 1 the folders will only display all the level 1 parameters. At level 2 the folders will only display all the
level 2 parameters. The symbol 1-2 indicates the parameters that are displayed at both menu levels
FAd
Fan activation intervention differential. (see “FSt”,
“Fot”)
1.0...50.0
2.0
1-2
°C/°F
Fdt
Delay before fan activation after defrosting
0...250
0
1-2
min
dt
Dripping time
0...250
0
1-2
min
FCO
Disables fans with compressor off (Off)
y = fans active (with thermostat; in response to
value read by defrost probe, see “FSt” parameter);
n = fans off;
dc = duty cycle (using parameters “Fon” and “FoF”)
n/y/dc
y
1-2
flag
dFd
Disables evaporator fans. y=fans disabled n=fans
enabled
y/n
y
1-2
flag
Fod
Enables fan stop with door open and fan re-start
when door is closed (if fans were on).
n=fans stop;
y=fans unchanged
n/y
n
2
flag
FdC
Fan shut-down delay after compressor stop
0=function excluded
0...99
0
2
min
Fon
Fan start-up time in Duty Cycle mode; valid for
FCO=dc and H42=1 (presence of probe 2)
0...99
0
2
min
FoF
Fan shut-down time in Duty Cycle mode; valid for
FCO=dc and H42=1 (presence of probe 2)
0...99
0
2
min
Alarms-AL label
Att
Determines if “LAL” and “HAL” are expressed as
absolute values or as a differential related to the
set point
0=absolute value
1=value related to set point
0/1
0
2
flag
AFd
Alarm differential
1.0...50.0
2.0
1-2
°C/°F
HAL (4)
Maximum alarm. Temperature limit (whose
absolute or relative value status is regulated by
“Att”) above which the alarm is activated.
LAL...150.0
50.0
1-2
°C/°F
LAL (4)
Minimum alarm. Temperature limit (whose
absolute or relative value status is regulated by
“Att”) below which the alarm is activated.
-50.0...HAL
-50.0
1-2
°C/°F
PAO (5)
Alarm exclusion time after start-up of instrument
following a power failure
0...10
0
1-2
hours
dAO
Alarm exclusion time after defrosting
0...999
0
1-2
min
“dd (2)
dE1...dE8; daily defrost start time
ONLY VISIBLE WHEN dCt=3
0...23/0...59
24
1-2
hours/min
“Fd (2)
F1...F8 festive defrost start time
ONLY VISIBLE WHEN dCt=3
0...23/0...59
24
1-2
hours/min
EWDR 983-985/CS (LX) - EWDR 985/CSK (LX)
5/12
