Eliwell Coldface EWRC300LX Bedienungsanleitung Seite 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
SEt SETPOINT Control value within the range between the minimum set point LSE and the maximum set point HSE.
COMPRESSOR
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.
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).
FANS
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.
ALARMS
Maximum temperature alarm. Temperature value (intended either as distance from set point or as an absolute
value based on Att) which, if exceeded in an upward direction, triggers the activation of the alarm signal.
HAL
See Max/Min Alarms Table.
Low temperature alarm. Temperature value (intended as distance from the set point or as an absolute value based
on Att) which, when exceeded downwards, triggers the activation of the alarm signal.
LAL
See Max/Min Alarms Table.
dAO Temperature alarm exclusion time after defrost.
tAO Time delay for temperature alarm indication. Refers to high/low temperature alarms only.
DISPLAYS
Calibration 1. Positive or negative temperature value added to the value read from probe Pb1, according to the
CA1
setting of parameter "CA".
Calibration 2. Positive or negative temperature value added to the value read from probe Pb2, according to the
CA2
setting of parameter "CA".
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.
Configurability of digital output OUT3: 0=Disabled; 1=Compressor; 2=Defrost; 3=Fans; 4=Alarm; 5=AUX;
H23
6=Standby; 7=Light; 8=Buzzer; 9=Evaporator 2; 10=Compressor 2; 11=Frame Heater; 12=Condenser fans.
H42 Pb2 Evaporator probe presence. n= not present; y= present.
EWRC300/500LX
DEF. /
RANGE
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
0/1/2 0
0...250 6h
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
y/n y
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
-12.0...12.0 0 °C/°F
0/1/2 1
0/1 1
0...12 3
y/n y
6 - EN