Programming Coffee Doses; Programming And Readings - Sanremo ROMA TCS SED Instruction Booklet

ENGLISH
Kp and also slightly increase the integrative constant: Ki
- If the temperature tends to be constantly below or above the T°SET value during the holding phase, it is necessary to increase the integrative
constant: Ki and also slightly increase the proportional constant: Kp
- Si pendant la phase de maintien la température tend à se maintenir au-dessous ou au-dessus de la valeur de T°SET de façon constante, il faut
augmenter la constante intégrale: Ki et augmenter légèrement également la constante proportionnelle : Kp

PROGRAMMING COFFEE DOSES

It is possible to modify and memorise the quantities for volumetric coffee doses following the procedure
described below
1) In IDLE-ON status press the button K5GRx (1..3) and hold it down for longer than 5 seconds; check
that the led L5GRx (1..3) changes from fixed to flashing.
the display shows:
2) Within 10 seconds (time-out for leaving the programming phase) press any one of the
buttons associated with the 4 doses that can be programmed (for example K1GRx). The
LED for the button K5GRx remains lit as does that of the dose being programmed (in our
example L1GRx). The EVx + PUMP actuators are enabled for the whole duration of coffee
dose programming.
3) When the coffee quantity at which you want to programme the dose is reached,
press any one of the "coffee" buttons on the keyboard of the group being programmed
• The leds for the doses "already programmed" are off if you decide to return to programming. However this does not prevent a "new"
programming of the doses already programmed (this condition cannot occur if a dosing ON/OFF operation has been performed after
programming).
IMPORTANT: the programming carried out on the FIRST GROUP is ALWAYS automatically transferred to all the other groups too. However
this does not affect the possibility of programming the remaining groups independently of the first by means of the operations described
in points (1), (2) and (3).
ATTENTION: IF THE "PRE-BREWING" FUNCTION IS ACTIVE (SEE SPECIFIC PARAGRAPHS), THE DOSER CURRENTLY BEING PROGRAMMED ALWAYS
ENABLES THIS PARTICULAR FUNCTION. SO WAIT UNTIL IT IS ENDED BEFORE STOPPING THE DISTRIBUTION IN PROGRESS.
NOTE: during programming of one group the other groups remain disabled, as well as the distribution of tea and steam if enabled.
IF A COFFEE DOSE DOES NOT WORK...
Solving possible problems:
if after programming of a volumetric dose, this dose is not given, it is possible that the doser, for some reason, has not received the impulses from
the flow meter and has therefore programmed a dose of 0 impulses.
Possible causes to check: flow meter incorrectly connected, flow meter exchanged with that of another group, water circuit not operating.
PROGRAMMING CONTINUOUS/3COFFEES DOSE
The continuous dose button can also be programmed on the K5GRx buttons. The programming procedure is the same as for the other 4 doses on
each keypad explained previously. During programming, the following is displayed:
the display shows:

PROGRAMMING AND READINGS

Doses setting
Select within10s
to interrupt the distribution of the
product with the consequent de-
energising of EVx + PUMP. The new value of the dose, expressed in impulses of the
flow meter, is memorised in the EEPROM.
At the same time the led for the programmed dose switches off and the remaining leds
switch on; it is then possible to programme the remaining doses (also tea and steam
doses if enabled) without having to repeat the input operation (see point 1).
STOP DISTRIBUTION
EVx + PUMP = OFF
•
seconds has not been exceeded), repeat points (2) and (3) in sequence.
•
programming you must repeat the entire sequence described in points (1), (2) and (3).
Setting
Continuos
To programme the remaining coffee doses (if the programming time-out of 30
If the programming time-out (30 seconds) has intervened, to proceed with
Gr.x
58
START DISTRIBUTION