dixell Ichill 260L_D DUO, User Manual

Page: 115 / 149

1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 115 of 149
Regulation
Compressor OFF
Other loads
Not modified
C1HP - C2HP - C3HP - C4HP - C5HP - C6HP compressor high pressure alarms
Label on alarm
visualization menu
C1HP ( compressor high pressure alarm 1) – … C6HP (compressor high
pressure alarm 6)
Origin
The unit is running and the digital input of the compressor high pressure switch
is active
Reset
Digital input not active
Restart
Reset procedure in Menu function
Reset procedure in Menu function
Always manual AL54 = 0
Always automatic AL54 =16
From manual to utomatic if AL54 value is between 1 and 15
Symbol
On the display the symbol is blinking
Action
Alarm Relay + and buzzer on
Regulation
Condensing fan
If FA02=0 the fan is forced at maximum speed for 60 seconds then switched
off
If FA02=1 the fan is forced at maximum speed for 60 seconds then regulate
according to normal fan regulation
C1oP - C2oP - C3oP - C4oP - C5oP - C6oP - Pressure switch alarm / compressor oil
Label on alarm
visualization menu
C1oP (Compressor pressure switch #1) … C6oP (Compressor pressure switch
#6)
Origin
The alarm is not signalled: during the AL01 delay after turning on the
compressor, during the AL12 delay that starts after the AL11 delay when the
unit is properly running
Reset Digital input not active
Restart
Automatic - Manual after AL013 events per hour (Reset procedure in Menu
function).
If AL76=1 the alarm is only a warning and the compressor remains on
Symbol
On the display the symbol is blinking
Action
Alarm Relay + and buzzer on
OIL ALARM FROM PRESSOSTAT SWITCH OR OIL LEVEL SWITCH (screw)
Occasionally it is possible to find both the safety systems, the delay, the active input duration and the
number of events per hour allow to set-up both the protections.
Par.
AL11 Oil alarm delay after on compressor.
It allows to set a time delay before signalling the oil or the oil level switch alarms after the on compressor.
Par.
AL12 Duration of the pressure switch / oil level switch in normal operating conditions.
Duration of the oil level switch activation during normal running condition.
It allows to set the time delay before signalling the alarm.
AL11 defines the delay counting, it helps to
override the low pressure or the low oil level determined, for example, by a new partialization step of the
compressor itself.
Par.
AL13 Maximum number of alarm events per hour.
It determs the maximum number of alarm events before switching the restart from automatic to manual.
C1Pd - C2Pd – compressor oil differential pressure
Label on alarm
visualization menu C1Pd (compressor 1)
C2Pd (compressor 2)