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Compacta VariO US
EN
Compacta VariO US - 2018/05 - Rev. 01
BATCH FREEZER SECTION (LOWER PART)
The alarm is shown on the second line of the display.
To delete the message, press DECREASE button in the alarms for which the message remains
displayed.
If the alarm does not reset, this will mean it is still active.
Alarm table:
Display
Alarm MA Inv.
Alarm MC Inv.
Overload PMTC
TEC Alarm
COM.ErrorMA
COM.ErrorMC
Spigot door open
Pressure switch
PTMA thermal cutout
Overload RTC
Timeout Prd
5.2.1 Blackout
If there is a blackout, as soon as power is restored, the machine will restart in Stop mode for the
boiler part in case of simple heating while it will restart the freezing interrupted cycle, only if it
was a Cooling cycle.
If a Recipe was in progress, with cooling or heating active, the machine restarts from the phase
that was in progress: if it was a heating phase, before restarting, the machine asks to confirm to
add product in case mix is below level.
Beater Inverter
Check beater inverter conditions and replace it, if necessary. This alarm
triggers machine Stop.
Compressor Inverter
Check compressor inverter conditions and replace it, if necessary. This
alarm triggers machine Stop.
Compressor overload cutout tripped.
This alarm triggers machine Stop.
"TEC" temperature probe switched off or short-circuited.
Check TEC temperature probe and replace it, if necessary.
Communication with Beater
Check MA Modbus connection cable
This alarm triggers machine Stop.
Communication with Compressor
Check MC Modbus connection cable
This alarm triggers machine Stop.
Lower spigot door opened
This alarm triggers machine STOP and is automatically reset when spigot
door is closed.
Safety pressure switch tripping
This alarm stops the compressor. If pressure switch trips 3 times in a row
or if it stays open for 2 consecutive minutes, the machine sets to Stop. The
display reads "Pressure switch". Check the inlet and outlet water pipes to
make sure that water can flow freely when the compressor is operating.
For machines with air-cooled condensers, it is necessary to make sure that
the condenser
fan is running while the compressor is switched on, or
that the air-cooled condenser is not clogged; if this is the case, clean the
condenser with a blast of compressed air.
PTMA overload cutout tripped
This alarm triggers machine lower part Stop.
When the overload cutout is reset, the message on the display can be reset
by pressing the Decrease button.
Compressor Breaker
Check compressor motor absorption.This alarm triggers machine Stop.
When Compressor inner protection is reset, the message on the display
can be reset by pressing the Decrease button.
Timeout Prod (Cooling fault).
It is triggered when the machine cooling is faulty. If compressor remains
on continuously for over 20', during cooling, and HOT does not reach
a (fixed) Discriminant value, the machine sets to Stop with displayed
"Timeout Prd" alarm. It can be reset by pressing any button. One of the
possible causes for this type of problem could be no gas in the system.
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Description
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