Eliwell Coldface EWHT800LX Series Manual page 6

LITE PARAMETER TABLE
This section describes the most useful parameters, which are contained in the 'Lite' folder. For a description of all User (USr) and Installer (Ins)
parameters, see the user manual. Note: the 'Lite' folder parameters are NOT divided into subfolders and are always visible (no access password
is required). The same parameters are also visible in the respective folders 'Compressor' , 'Fans' , etc. (also indicated here for easy reference) in the
User (USr) and Installer (Ins) parameters menu.
PARA. DESCRIPTION
SP1 SETPOINT Control value within the range between the minimum set point LSE and the maximum set point HSE.
Compressor relay activation differential; the compressor stops on reaching the set point value (as indicated by the
diF regulation probe) and restarts at a temperature value equal to the set point plus the value of the differential. Note:
the value 0 cannot be set.
HSE Maximum value that can be assigned to the setpoint.
LSE Minimum value that can be assigned to the setpoint.
Humidity setpoint. Minimum LSH value that can be assigned to the setpoint. Maximum HSH value that can be
SPH
assigned to the setpoint.
dbH Humidity intervention half-band. Always positive.
Type of defrost.
0= electric defrosting - compressor off (OFF) during defrosting
dtY
1 = reverse cycle defrost (hot gas) - compressor ON during defrosting
2= Free: defrosting independently of compressor
Interval between the start of two subsequent defrosting cycles.
dit
0= function disabled (defrosting NEVER performed)
dEt Defrost time-out; determines the maximum duration of the defrost cycle.
dSt Defrost end temperature (determined by the evaporator probe Pb2).
Fan stop temperature; if the evaporator probe reads a higher value than the set value, the fans are stopped. The
FSt value is either positive or negative and, depending on parameter FPt, can be either the absolute temperature or
the temperature relative to the set point.
Fdt Fan activation delay after a defrosting cycle.
dt Drip time.
dFd Allows exclusion of the evaporator fans to be selected or not selected during defrosting. y = yes; n = no.
F09 Minimum setpoint for condenser fan speed.
Temperature difference for destratification fans. If the difference |Pb1-Pb3| as an absolute value (positive number)
SFd is greater than SFd, the destratification fans are started. They switch off when |Pb1-Pb3| is less than SFd -diS
(destratification fans differential)
Maximum temperature alarm. Temperature value (intended either as distance from set point or as an absolute
HAL
value based on Att) which, if exceeded in an upward direction, triggers the activation of the alarm signal.
Low temperature alarm. Temperature value (intended as distance from the set point or as an absolute value based
LAL
on Att) which, when exceeded downwards, triggers the activation of the alarm signal.
dAO Temperature alarm exclusion time after defrost.
tAO Time delay for temperature alarm indication. Refers to high/low temperature alarms only.
CA1
Calibration 1/2/3/4.
CA2
Positive or negative temperature value added to the value read by probe Pb1/2/3/4, according to the setting of
CA3
parameter "CA".
CA4
Display mode during defrost.
0 = displays the temperature read by the room probe Pb1;
1 = locks the reading at the temperature value read by room probe Pb1 when defrosting starts and until the next
ddL
time the set point value is reached;
2 = displays the label "deF" during defrosting and until the next time the set point value is reached (or until Ldd
has elapsed).
CONFIGURATION NOTE: the instrument must be switched off and restarted each time these parameters are modified.
H00 Probe type selection, PTC/NTC. 0 = PTC; 1 = NTC.
Type of dehumidification. 0= with dehumidification relay; 1= with dehumidification relay + compressor; 2=
H09
without dehumidification relay;
H42 Pb2 Evaporator probe presence. 0 = not present; 1 = present.
EWHT800LX
RANGE DEF. / U.o.M.
LSE...HSE 0.0 °C/°F
0.1...30.0 2.0 °C/°F
LSE...302 50.0 °C/°F
-55.0...HSE -50.0 °C/°F
LSH...HSH 0.0 %RH
0.0...50.0 5.0 %RH
0/1/2 0
0...250 6 h
1...250 30 min
-50.0...150 6.0 °C/°F
-50...150 6.0 °C/°F
0...250 0 min
0...250 0 min
n/y y
-50.0...99.9 30.0 °C/bar
0...99.9 4.0 °C/°F
LAL...150 50.0 °C/°F
-50.0...HAL -50.0 °C/°F
0...999 60 min
0...250 0 min
-12.0...12.0 0 °C/°F
0/1/2 1
0/1 1
0/1/2 0
0/1 1
6 - EN