English
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ATT025-040
Alarm
Code
Display
ATT
025-040
ATT
060-090
ATT
140-340
Reset
Delay
Defoult conditions to active the alarme
Stop
Compressor
Stop Dryer
Alarm
relay
A15
WARNING ADSORBER Low
Electrical Heater Temperature
Column 1
X
X
X
A, T>(setpoint
resistenza – 30 +
20) (**)
600s
N
N
Active
A16
WARNING ADSORBER Low
Electrical Heater Temperature
Column 2
X
X
X
A, T>(setpoint
resistenza – 30 +
20) (**)
600s
N
N
Active
A17
WARNING ADSORBER High
Purge Air Temperature
X
X
X
A, se T<98°C (**)
900s
AIN Purge Air Temperature
N
N
Active
A18
WARNING ADSORBER High
Dewpoint Temperature
X
X
X
A, se T<(
P32) -2 (**)
600s
AIN Dewpoint Meter
N
N
Active
A19
ALARM FRIDGE High Com-
pressor Discharge Tempera-
ture
Nu
X
A
Imm.
AIN Compressor Discharge Temperature
Y
N
Active
A20
WARNING ADSORBER Low
Pressure Column 1
X
X
X
A
120s
DIN Air Pressure Switch A
N
N
Active
A21
WARNING ADSORBER High
Pressure Column 1
X
X
X
A
120s
DIN Air Pressure Switch A
N
N
Active
A22
WARNING ADSORBER Low
Pressure Column 2
X
X
X
A
120s
DIN Air Pressure Switch B
N
N
Active
A23
WARNING ADSORBER High
Pressure Column 2
X
X
X
A
120s
DIN Air Pressure Switch B
N
N
Active
A24
WARNING ADSORBER miss-
ing cooling
X
X
X
A
N
N
Attivo
A25
ALARM FRIDGE Compressor
Protection
Nu
X
A
1s
DIN Compressor Protection Switch Active
Y
N
Active
A26
ALARM FRIDGE Low Evapo-
ration Temperature
Nu
X
A
60s
AIN Thermal Mass Temperature
Y
N
Active
A27
ALARM FRIDGE Low Aux
Evaporation Temperature
Nu
x
A
60s
AIN Multiccoler Protection Thermal Mass Temperature
Y
N
Active
A28
ALARM FRIDGE Low Pres-
sure by Pressure Switch
Nu
X
A
60s
DIN low refrigerant pressure switch Active
Y
N
Active
