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D
ispENsiNg
buttoNs
Function used to enable or disable the but-
tons arranged on the coin mechanism in
order to discharge the coins in the change
tubes.
c.p.c.
uNit
It is intended to inform the coin mechanism
whether some peripheral units have been
installed or removed from the serial con-
nection (peripheral units of the C.P.C type -
the default control unit is always enabled).
E
xact
cHaNgE
(
miNimum
tubE
lEvEl
)
Used to warn the user in advance to “Insert
exact amount” by adding a number of coins
between 0 and 15 to the number of coins
that has been programmed to establish the
status of full change tubes.
vmc
frEE
salE
Most of the payment systems complete
with a BDV protocol is intended to manage
the free sale function.
However, there are some payment systems
not having this function.
In this case, it is necessary to enable the
VMC (vending machine control, disabled
by default) free sale and to set the price of
selections to zero if some selections are
dispensed on a free basis.
mDb
The MDB protocol menus enable the user
to define the following functions.
i
mmEDiatE
cHaNgE
The amount relative to a selection is gener-
ally cashed after the machine has sent the
“Successful selection” signal.
If you enable this function, which is disa-
bled by default, the cash signal is sent at
the start of the dispensing cycle.
The setup of this parameter is compulsory.
DEcimal
poiNt
positioN
To set up the decimal point position, i.e.:
0: decimal point disabled
1: one decimal digit after the point (XXX.X)
2: two decimal digits after the point (XX.XX)
3: three decimal digits after the point
(X.XXX)
The setup of this parameter is compulsory.
bookiNg
timE
To set up how long the machine displays
the residual credit necessary to dispense
the selection (7 seconds by default).
typE
of
DispENsiNg
.
Used to set the operation mode by multiple
or single dispensing. In case of multiple
dispensing, the change is not automatically
given at the end of a successful delivery,
but the credit will remain available for fur-
ther dispensing. If you press the coin re-
turn button (if the function is enabled), the
remaining credit will be returned up to the
maximum change value.
