
11
R20C (SE-45 Series)
AR. DESCRIPTION RANGE DEFAULT U.M.
X
P
Set Set point LS-US -45 °C/°F
Hy diFferential. Relay compressor tripping differential. The compressor stops on plusreaching the Setpoint value, and restarts at temperature equal to the Setpoint
the value of the differential.
0.1...25.0 2,0 °C/°F
LS -55.0...HSE -45 °C/°FLower SEt. Minimum possible setpoint value.
US Higher SEt. Maximum possible setpoint value. LSE..302 -5,0 °C/°F
Ot CAlibration 1.Calibration 1. Positive or negative temperature value added to the
value read by probe 1, based on “ot” parameter settings. -9.9...9.9 0 °C/°F
P2P Second probe presence: n=not present, y=present n/y N flag
oE CAlibration 2.Calibration 2. Positive or negative temperature value added to the -9. 9
value read by probe 2, based on “P2” parameter settings. 9...9. 0 °C/°F
odS delay (at) On compressor. Delay time in activating the compressor relay after
switch-on of instrument. 0...99 2 min
AC Anti short cycle delay 0…50 5 Min
CON mpressor activation time in the event of faulty probe.On time (compressor). Co 0...99 10 min
COF OFF time (compressor). Compressor in disabled state time in the event of a faulty
probe. 0...99 10 min
CF Measurement units: °C=Celsius, °F=Fahrenheit °C/°F °C °C/°F
rES Resolution (only for °C): dE=decimal between -9.9 and 9,9; in=integer dE-in dE flag
Lod Default display: P1=thermostat probe, P2=evaporator probe, SP=Set point P1,P2,SP P1 flag
td defrost type. Type of defrosting.
El = electric defrost. frost (hot gain = reverse cycle de s)
EL/in In flag
dtE -50…50 6 °C/°FDefrost termination temp.
idF defrost interval time. Interval between the start of two successive defrosting
operations. 0...99 0 hours
MdF Max length for defrost 0…99 0 min
dFd Display during defrost: rt=real temp. it=start defrost temp., St=Set point, dF=llabel R F
Df t/it/SP/d St flag
dAd Max display delay after defrost 0…255 1 Min
dAF Defrost delay after fast freezing 0…23 0 hours
ALc Temperature alarm configuration: rE=relative to SET, Ab=absolute rE/Ab rE Flag
ALU Higher ALarm. Maximum temperature alarm. Temperature value. thwhich if exceeded in an upward direction triggers the activation of e alarm signal. AL...99 10 °C/°F
ALL Lower ALarm. Minimum temperature alarm. Temperature value. of the alarmwhich if exceeded in a downward direction, triggers the activation
signal.
-55...AU -1 °C/°F
ALd 0...99 20 minTemperature alarm delay
dAO Exclusion of temperature alarm at startup. 0..23 1 hour
PbC Kind of probe Ptc/ntc Ntc flag