Evaporator And Condenser Fan Configuration Parameters - Fan - Emerson Dixell Full Touch XR20T Installing And Operating Instructions

Temperature display delay after
dAd
any defrost cycle
Fdt Draining time
Drain heater enabled after draining
Hon
time (par. Fdt)
dPo Defrost cycle enebled at stat-up
Differential temperature during any
HYP
pre-defrost phase
Pd2 Defrost output deactivation delay
dAF Pre-defrost time
Automatic defrost (at the beginning
od1
of any energy saving)
od2 Optimized defrost
Temperature sampling time during
dSt an optimized defrost (valid only if
od2=yes)
SYd Tipe of synchronized defrost
Differential temperature for latent
dt1
heating control
Restart regulation after dripping
ErS
and if SYd=nSY

5.1.5 Evaporator and condenser fan configuration parameters - FAn

LABEL DESCRIPTION
FAP Probe selection for evaporator fan
FSt Evaporator fan stop temperature
Evaporator fan regulator
HYF
differential
FnC Evaporator fan operating mode
Evaporator fan delay after defrost
Fnd
cycle
Differential temperature for cyclic
FCt activation of evaporator fans
(0=disabled)
1592040000 XR20-30-60-70T EN v1.5 2023.10.12.docx
delay before updating the temperature on
0 to 255 min
the display after the end of any defrost.
during a draining phase the regulation is
0 to 255 min
stopped.
The relative output will stay on after
0 to 255 min draining time. Used only after a defrost
phase.
n(0); Y(1) Enables a defrost at power on
[-12.0°C to 12.0°C] Move the regulation setpoint to the value
[-21.6°F to 21.6°F] SET-HYP during dAF interval
0 to 255 sec Delay the defrost output deactivation
0 to 255 min Interval for pre-defrost function
n(0); Y(1) n=function disabled; Y=function enabled
n(0); Y(1) n=function disabled; Y=function enabled
Timed control of the evaporator
1 to 255 sec
temperature. Used only with od2=Y
nu=not used; Syn=synchronized defrost;
nu; SYn; nSY
nSY=desynchronized defrost.
Timed control of the evaporator
0.1°C to 1.0°C
temperature. Used only with od2=Y.
n=the controller waits for all controllers to
finish their defrost operations before
restart regulation. Y=the controller restart
n(0); Y(1)
regulation after dripping phase, without
waiting for the others to finish their
defrost operations.
RANGE
nP(0); P1(1); P2(2);
nP=no probe; Px=probe "x"
P3(3); P4(4)
Evaporator fan will stop when the
[-50.0°C to 50.0°C]
measured temperature (from probe FAP)
[-58.0°F to 122.0°F]
is T>FSt.
Evaporator fan will start when the
[0.1°C to 25.0 °C]
measured temperature (from probe FAP)
[0.1°F to 45.0°F]
is T<FSt-HYF.
• Cn = runs with the compressor, duty-
cycle when compressor is OFF (see FoF,
Fon, FF1 and Fo1 parameters) and OFF
during defrost
• on = continuous mode, OFF during
C_n(0); O_n(1); defrost
• CY = runs with the compressor, duty-
C_Y(2); O_Y(3)
cycle when compressor is OFF (see FoF,
Fon, FF1 and Fo1 parameters) and ON
during defrost
• oY = continuous mode, ON during
defrost
Delay before evaporator fan activation
0 to 255 min
after any defrosts.
[0°C to 50°C] [0°F Used to reduce anti short-cycling for
to 90°F] evaporator fans.
XR20-30-60-70T
MEANING
0
1
2
no
0.0
0
0
no
no
30
nU
0.1
no
VALUE
nP
10.0
2.0
C_n
1
0
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