Standard Parameter Settings - Webasto Frigo Top 10 Workshop Manual

10.4 Standard parameter settings

The standard parameter settings differ depending on the refrigerant. The tables below show the standard settings for refrigerant:
■ R134a
■ R134a and system with defrost
■ R404A
Making changes to these settings affects the functional safety of the system. Only make changes to the settings if you are familiar with
the outcome!
10.4.1 Regulation
Label Description
HY Differential
LS Minimum set point
US Maximum set point
ot Thermostat probe calibration
P2P Evaporator probe presence
oE Evaporator probe calibration
OdS Outputs delay at start up
db Dead band (neutral zone)
AC Anti-short cycle delay
CCt Continuous cycle duration
CCS Set point for continuous cycle
COn Compressor ON time with faulty probe
CoF Compressor OFF time with faulty probe
10.4.2 Display
Label Description
CF Temperature measurement unit
rES Resolution
Lod Probe displayed
10.4.3 Defrost
Label Description
tdF Defrost type
dtE Defrost termination temperature
idF Interval between defrost cycles
MdF (Maximum) length for defrost
dSd Start defrost delay
dFd Displaying during defrost
dAd MAX display delay after defrost
Fdt Draining time
dPo First defrost after start-up
dAF Defrost delay after fast freezing
Frigo Top 10 - 43 | Pordoi 2000 - 4000
Refrigerant
R134a R134a with defrost
2 2
0 0
30 30
0 0
y y
0 0
0 0
n n
1 1
0 0
0 0
15 15
30 30
Refrigerant
R134 R134a with defrost
°C °C
dE dE
P1 P1
Refrigerant
R134 R134a with defrost
EL in
2 5
1 3
8 5
0 0
dEF dEF
1 1
1 1
n n
0 0
Program level
R404A 1 2
2 2
-20 1
30 1
0 2
y 1
0 2
0 2
n 2
y in case of
heating kit
1 2
0 2
0 2
15 2
30 2
Program level
R404A 1 2
°C 2
dE 2
P1 2
Program level
R404A 1 2
in 2
5 1
3 1
5 1
0 2
dEF 2
1 2
1 1
n 2
0 2
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