Philips 2000 PURO/VAPORE, Руководство по обслуживанию

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PHI 2000 PURO/VAPORE 04 OPERATING LOGIC
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4.8 Dose self-learning (SAS)
The aim of this function is to automatically regulate the average dose of ground coffee (SELF-LEARN-
ING); this takes place with an algorithm based on the following values and setting by the user:
1. Number of coffee grinder pulses during the grinding cycle.
2. Max. average value of the power consumed by the gear motor during the coffee brewing cycle.
3. Aroma selected by the user.
The algorithm compares the maximum average value of the power consumed by the gear motor
with the value listed in the table for the selected aroma, in order to calculate the new grinding pulse
value for the next coffee produced.
If the power consumption value is less than the minimum current value, the grinding pulses will be
increased by 2.
If the power consumption value is greater than the maximum current value, the grinding pulses will
be decreased by 4.
If the power consumption value falls within the “over-torque” interval, the product will be dispensed
and the grinding pulses will be decreased by 10.
If the power consumption value falls within the “abort cycle” interval, the dreg will be expelled and
the grinding pulses will be decreased by 10.
If the “pre-ground” flavour is selected by the user, no modification will be made.
This guarantees that, regardless of the coffee type used, the grinding level setting and
the wear on the grinders, the ground coffee dose always remains constant.
Caution: In the case of excessive dosage, powder may be expelled into the dreg drawer.
This is not a fault, but can occur during preliminary operation or after a service.
SETTING
DOSE ADJUSTMENT (NUMBER OF GRINDER IMPULSES)
TO APPLY TO MED AROMA
+2 0 -4 -10
-10 and CYCLE
ABORTED
Strong
MAX_CURRENT_mA
<350mA
<=350mA
MAX_CURRENT_mA
<=500mA
MAX_CURRENT_mA
>500mA
MAX_CURRENT_mA
>800mA
MAX_CURRENT_mA
>1000mA
Bypass
4.9. Water filter
Function:
• Reduced limescale deposits which take longer to form.
• Improved water quality.
• Improved taste due to the ideal water hardness.
Life span / descaling performance:
• - 10 ° dH
• 60 litres
• 2 months
To achieve the best possible operating mode consistency
over the total life span, the water is channelled using
a 3-stage bypass (A, B, C) depending on the degree of
hardness. See small image.