
14
DEFAULT SETTING VALUES
Label
Name
Range
Set point Pr 1/2
Set
Se
t
point
LS÷US
-62
---
Hy
Differential
0,1÷25,5°C/1÷255°F
1
Pr1
LS
Minimum set point
-50°C÷SET/-58°F÷SET
-63
Pr2
US
Maximum set point
SET÷110°C/SET÷230°F
-30
Pr2
Ot
Thermostat probe calibration
-12÷12°C/-120÷120°F
0
Pr1
OdS
Outputs delay at start up
0÷255min
0
Pr2
AC
Anti-short cycle delay
0÷50min
5
Pr1
CCt
Continuous cycle duration
0.0÷24.0h
0
Pr2
CCS
Set point for continuous cycle
(-55.0÷150.0°C) (-67÷302°F)
-62
Pr2
COn
Compressor ON time with faulty probe
0÷255min
60
Pr2
COF
Compressor OFF time with faulty probe
÷255min
5
Pr2
CH
Kind of action
CL=cooling; Ht=heating
Cl
Pr1
CF
Temperature measurement unit
°C÷°F
°C
Pr2
rES
Resolution
In=integer; dE=dec.point
in
Pr1
dLy
Display temperature delay
0÷20.0min (10sec.)
0
Pr2
IdF
Interval between defrost cycles
1÷120ore
0
Pr1
MdF
(Maximum) length for defrost
0÷255min
0
Pr1
dFd
Displaying duing defrost
rt, it, Set, DEF
rt
Pr2
dAd
MAX display delay after defrost
0÷255min
0
Pr2
ALc
Temperature alarms configuration
rE=related to set; Ab=absolute
rE
Pr2
ALU
Maximum temperature alarm
Set÷110.0°C; Set÷230°F
15
Pr1
ALL
Minimum temperature alarm
-50.0°C÷Set/-58°F÷Set
-50.0
Pr1
AFH
Differential for temperature alarm
recovery
(0.1°C÷25.5°C)(1°F÷45°F)
1
Pr2
ALd
Temperature alarm delay
0÷255min
0
Pr2
dAo
Delay of temperature alarm at start up
0÷23h e 50’
1
Pr2
tbA
Alarm relay disabling
n=no; y=yes
y
Pr2
Aro
Alarm relay activation with power failure
n(0) – y(1)
y
Pr2
ALF
Alarm relay activation for all the alarms
n(0) – y(1)
y
Pr2
bon
Time of buzzer restart after muting, in
case of alarm duration
0 ÷ 30 (min)
30
Pr2
AoP
Alarm relay polarity (0A1=ALr)
oP; cL
cL
Pr2
i1P
Digital input polarity
oP=opening; cL=closing
cL
Pr1
i1F
Digital input configuration
EAL, bAL,PAL, dor; dEF; Htr,
AUS
AUS
Pr1
did
Digital input alarm delay
0÷255min
15
Pr1
nPS
Number of activation of pressure switch
0÷15
15
Pr2
odc
Compress status when open door
No; Fan;CPr;F_C
no
Pr2
rrd
Regulation restart with door open alarm
n - y
y
Pr2
HES
Differential for Energy Saving
(-30°C÷30°C) (-54°F÷54°F)
1
Pr2
Adr
Serial address
0÷247
1
Pr2
PbC
Kind of probe
Ptc; ntc
Pt1
Pr2
onF
On/off key enabling
Nu, oFF; ES
nu
Pr2
rSE
Real set point value
Actual set
---
Pr2
rEL
Software release
---
---
Pr2
0
OFF
Содержание LTF 225
Страница 1: ...OPERATING INSTRUCTIONS LTF 85 225 325 425 535...
Страница 17: ...17 Wiring Diagram LTF 85 325 535...
Страница 18: ...18 Wiring Diagram LTF 225...
Страница 19: ...19 Wiring Diagram LTF 425...