Honeywell ICON-343C User Manual page 21

Parameter Configuration of the Icon 343C / 363C Controller (continued)
Limits/options
No. Code
[default values]
21 CodF
REAL, dEF, LAST
22 DIdF
0...99 min
23 drIP
NTC, RTD
24 Ptyp
25 RESo
CELS, FAHr
26 UnIt
OFF, ON, CYC
27 COPF
Resolution
OFF, On
[OFF]
[dEF]
1 min
[2]
[NTC]
Int, Dec
[Int]
[CELS]
[CYC]
20
ICON 343C / 363C USER GUIDE
Description
Compressor operating mode during the
defrost cycle: this parameter determines
the compressor function mode during a
defrost cycle, i.e., always switched off when
the OFF option is selected, or always
switched on when the On option is selected.
Displayed message during a defrost
cycle: this parameter
message to be displayed during a defrost
cycle (including the drain-down time), i.e.,
the real conditioned ambient temperature if
option REAL is selected, dEF if option dEF
is selected, or the last conditioned ambient
temperature measured before the defrost
cycle if option LAST is selected.
Drain-down time: this parameter fixes the
time interval, which starts when a defrost
cycle ends, and during
compressor is switched off to allow for
optimized drying of the evaporator.
This parameter determines the type of
probe connected to the controller; option
NTC (default) is for NTC 2K probes,
whereas option RTD is for PT1000 probe.
Resolution: this parameter determines with
which resolution the temperature value is to
be displayed, i.e., 1 if option Int is selected,
or 0,1 if option Dec is selected.
Unit of measure: This parameter sets the
unit of measure of the temperature, i.e., °C
if the option CELS is selected, or °F if the
option FAHr is selected.
Compressor function
failure: this parameter fixes the compressor
operating mode during
ambient temperature probe failure.
If option OFF is selected, the compressor is
switched off and remains like that until the
failure has been repaired; if option ON is
selected, the compressor is switched on
and remains like that until the probe failure
has been repaired; if option CYC is
selected, the compressor – as soon as the
failure occurs – alternates the time interval
set in parameter 28 (CoOF), during which it
remains switched off, with the time interval
set in parameter 27 (CoOn), during which it
remains switched on, and so on until the
failure has been repaired.
EN2B-0004UK07 R0304
indicates the
which the
during probe
a conditioned