11002347AA
date of change: 20.08.2014
Page: 17/19
Group
]
Fn
(parameter concerning control of cooling fans)
[refers to Pr2]
Par.
Description
Ran-
ge
fac-
tory
set-
ting
COOL
cooling
hot-gas
defrost-
ing
COOL
cooling
recircu-
lated air
defrost-
ting
nr
cooling
neutral
zone
heating
hot-gas
defrost-
ing
nr
cooling
neutral zone
heating
recirculated
air defrosting
F.FC
Fan state concerning to
control cycle
- temperature Pr2 beyond „fan line“
fans (Fan) always off
- temperature within “fan line”
on = fan always on
of = fan / compressor connected
(compressor on / fan on)
(compressor off / fan off)
on -
oF
on
on
on
on
on
F.FE
Fan state concerning to
defrost cycle
- temperature Pr2 beyond „fan line“
fan (Fan) always off
- temperature within „fan line“
on = Fn / dF connected
(dEF on / fan on)
(dEF off / fan off)
of = fan (FAn) always off
Only visible if defrosting mode d.dt = „EL“ or „in“
If defrosting mode is d.dt = FdE, then it is hidden
and fan (Fan) always on
on -
oF
oF
oF
----
oF
----
F.FL
Top limit temperature fan
(if temperature Pr2 is higher than adjusted value
FLt, then fan is off)
(upper limit „fan line“, consider F.FL > F.LF)
- 58 ÷
302
°C/°F
50.0
50.0
50.0
50.0
50.0
F.LF
Lower limit temperature fan
(if temperature Pr2 is lower than the adjusted value
Fct, then fan is off)
(lower limit „fan line“, consider F.LF < F.FL)
- 58 ÷
302
°C/°F
-50.0
-50.0
-50.0
-50.0
-50.0
F.dF
Switch difference fan lock
(hysteresis for outlet FAn)
0 ÷
30
°C/°F
2.0
2.0
2.0
2.0
2.0
F.Fd
Fan delay after defrost cycle
(switch-on delay outlet Fan after defrosting)
of ÷
99.5
min.s
ec
1
1
of
1
of
F .d F
F .d F
tim e
F n
off
O N
F .LF
E P
T em p.
F .F L
off
o ff
O N
Pr2
