© by N&W GLOBAL VENDING S.p.A.
40
07 - 2010 3375 - 01
N
o
cups
as soon as the no cups microswitch is opened, the cup
stake shift motor is actuated. the machine is put out of
order if the microswitch has not closed after a complete
rotation.
If the machine is complete with an (optional) cup sensor,
the machine will display the “no cups” message.
Use the corresponding function to define whether the
failure shall lock the machine or let it ready for a cup
sale.
c
up
sHifT
arm
the machine stops if the cup shift arm should fail to
reach 1 of the 2 microswitches within the pre-established
time of 15 sec.
v
olumETric
couNTEr
(
impEllEr
)
the volumetric counter is not counting within a max.
interval of time (impeller).
i
NsTaNT
BoilEr
the machine stops if the instant boiler water has not
reached the temperature after having heated for 20
minutes since you powered on the machine or last made
a selection.
m
acHiNE
BoarD
no communication between the C.P.U. board and the
machine board.
c
oiN
mEcHaNism
the machine stops if it should receive an over 2-sec.
pulse on a validator line or if the communication with the
serial coin mechanism is not longer than 30 seconds
(Executive protocol) or 75 seconds (BDV protocol).
c
offEE
DispENsEr
Coffee-based selections are disabled if the doser micro
-
switch should signal the presence of coffee in the doser
chamber after having dispensed the dose of ground
products.
c
offEE
uNiT
failurEs
The control microswitch of the coffee unit position is read
during the whole dispensing cycle. the failure, if any, is
declared according to the micro readout and the dis-
pensing step of the unit and the espresso coffee-based
selections are locked.
c
offEE
uNiT
-
micro
uNiT
failurE
-
While handling the brewing unit, the control micro is not
operated within a well-defined time limit.
this failure may be matched with another positioning
failure of the coffee unit.
c
offEE
uNiT
-
sTarT
uNiT
failurE
-
the microswitch signals that the unit is in standby mode.
c
offEE
uNiT
-
BrEWiNg
uNiT
failurE
-
The control micro signals that the coffee unit is not in its
brewing position.
c
offEE
uNiT
-
DispENsiNg
uNiT
failurE
-
the control micro signals that the espresso unit is han-
dled during the brewing cycle.
c
offEE
uNiT
-
DiscHargE
uNiT
failurE
-
the control micro signals at the end of the brewing cycle
that the coffee unit is unable to reach the “used dose
discharge” position.
c
offEE
uNiT
-
sTaNDBy
uNiT
failurE
-
the control micro signals that the brewing unit has not
moved back to its standby position after having dis-
charged the dose.
E
mpTy
coffEE
If the grinder speed should exceed 1200 rev/minute for
over 5 seconds, the “empty coffee” failure is recorded.
You can enable this type of signalling and disable coffee-
based selections after having accessed the “Empty cof-
fee enable” function of the technician Menu.
g
riNDEr
lock
If the grinder is not rotating or it is rotating too slowly,
the espresso coffee-based selections are disabled. The
selections based on decaffeinated coffee will remain
available.
ram D
aTa
one or more than one area of the RaM memory contain
altered data that have been corrected by default values.
the machine will continue to work, but it is recommend-
ed to initialise as soon as possible.
E
sprEsso
BoilEr
the machine is locked if the espresso boiler water has
failed to reach the temperature after 10-minute heating,
starting from the power on or the latest selection.
c
up
DispENsEr
If the cup sensor photocell is mounted, the “no cup”
message will appear on the display after having failed
to dispense a cup for three times. Use the correspond-
ing function to define whether the failure shall lock the
machine or let it ready for sale with a pottery cup.
fb 1 - 2 piston
It is due to a positioning error of the unit. the machine is
not locked, but the selections based on fresh product are
disabled.
fb 1 - 2 brush
It is due to a positioning error of the scraper.
the machine is not locked, but the selections based on
fresh product are disabled.
D
oor
moTor
the machine stops if the opening - closing of the door
lock motor control switch is not read (on models com-
plete with a motor-driven door only).
Summary of Contents for Canto Plus Instant
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Page 61: ...Canto SCHEMA ELETTRICO WIRING DIAGRAM ALIMENTAZIONE POWER SUPPLY TZ...
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Page 63: ...Canto SCHEMA ELETTRICO WIRING DIAGRAM PORTA DOOR...
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