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Verfügbare Sprachen
Verfügbare Sprachen
A
ALARM PARAMETERS
AH
High temperature alarm (indicates the max. allowed
deviation from the Set Point). AH=0 disabled high
temperature alarm
Ad
Temperature alarm delay
A4
Digital input n.1 configuration
A5
Digital input n.2 configuration
A6
Cut-out of compressor by external alarm:
0=OFF,100=ON. Enabled if either A4 or A5 is 1 or 2.
See Duty setting and digital input
A7
Delay in registration of the input "delayed alarm"
(A4 or A5=2)
F
FAN PARAMETERS
F0
Management of fans: 0=always activated except on
specific phases (see parameters F2, F3, and Fd)
1=controlled by a thermostat according to the difference
between ambient temp. and evaporator temperature
2=controlled by a thermostat according to the evaporator
temperature
F1
Fans ON Set-Point: F0=1 fans activated if evap. T. <
(ambient T - F1-A0) and OFF if evap. T. > (ambient T. - F1)
F0=2 fans ON if evap. T. < (F1-A0); and OFF with evap. T. > F1
F2
Stop fans when compressor is Off (0=no,1=yes). Active if F0=0 C
F3
Stop fans during defrost (0=no,1=yes).
Active for any value of F0
Fd
Stop after dripping. Active for any value of F0
H
OTHER SETTINGS
H0
Address within network
H1
Selection of relay 4 functioning:
0=auxiliary output
1=alarm: normally de-energised relay
2=alarm: normally energised relay
H2
0=buttons inhibited; 2=buttons & IR inhibited; 3=IR inhibited
H3
Code to enable remote programming
H4
1=disabled buzzer
Warning:
1. for parameters indicated with a grey-shaded background, it is recommended to check before installing
if the default values are suitable for the required use.
2. for the set times to become operative, the instrument must be swtiched OFF and ON again.
3. on MTCA models the following values have to be assigned to the next parameters:
- r3: must be 0
- d0: 2 or 3 (default: d0= 2)
- dt: irrilevant
- dI: 0.
For a more detailed information on parameters, please refer to the IR32 refrigeration manual (+030220170).
F
C
C
C
C
C
C
F
C
F
C
C
C
C
C
32
0
+199
°C/°F
0
199
min
0
7
-
0
7
-
0
100
min
0
199
min
0
2
flag
-50
199
°C/°F
0
1
flag
0
1
flag
0
15
min
0
15
-
0
1
flag
0
3
flag
00
199
-
0
1
flag
0
120
0
0
0
0
0
5
1
1
1
1
0
1
00
0
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