N&W Global Vending Snakky RY, Installation Manual

Page: 24 / 52

© by N&W GLOBAL VENDING S.p.A.
20
06 2007 294-00
c
ommoN fUNctioNs
Some menus are available, common to the three proto -
cols, used for defining the following functions:
i
mmeDiate cHaNge
Normally, the amount of credit inserted for a selection is
cashed after the machine sends the message “selection
successful”.
When this function is enabled, disabled by default, the
cash message is sent at the beginning of dispensing.
D
ecimal poiNt
Press the confirm button
�
to display the position of the
decimal point, i.e.:
0 decimal point disabled
-
1 XXX.X (one decimal place after the point)
-
2 XX.XX (two decimal places after the point)
-
3 .XXX (three decimal places after the point)
-
By pressing the confirm button
�
, these values will start
blinking and can then be modified as necessary.
m
aster
/s
lave
The machine control system is pre-arranged for the con -
nection in a bank of vending machines using special kits.
This permits the use of a single payment system for
more machines.
In the event of installation in a bank of machines, it can
be configured a “Master”, i.e. having control over the
second machine, or as “Slave”, i.e. leaving the control to
the other machine.
although the machine can be used in either the master
or slave functions, it is advisable to use the Snakky as
master, thus taking advantage of the central push-button
panel and the easier opening of the doors.
The master/slave function is not enabled by default.
To enable the function, it must be defined which machine
is master and which one is slave in the software of both
master machine and the and the slave machine.
If an Executive payment system in “Price Holding” mode
is set in the master machine, the information must be set
also in the software of the slave machine.
The payment system of the slave machine must always
be defined as “Validator”.
In the event of failed electrical connection, both ma -
chines will display the message “Failed communication”.
c
ombiNeD
s
electioNs
a combined selection is intended as the association of
two selections, one from the master and one from the
slave, to the same number (80 to 89) sold at a single
price.
Since a numeric keypad is required for setting and
controlling the combined selections, the relevant menu is
included only in the software of the snack machine.
Combined selections can be used either with the Snakky
as master and Kikko as slave (recommended configu -
ration) or vice versa. If one of the two selections is not
available, the combined selection is not dispensed. If the
immediate change option is not activated on the master
machine, and the first selection fails, the whole amount
is returned. If the second selection fails, it will be possi -
ble to decide whether to keep or return the entire amount
by activating/deactivating the “virtual change return”
option.
f
ree veND boNUs
This function, compatibly with the national laws, permits
the dispensing of a free product every certain program -
mable number of sold selections. In any case the free
selection is random within the programmed number.
the machine emits an intermittent sound signal and the
display indicates the message “FREE selection”.
s
pirals
/
selectioNs
This set of functions is used to define the selection con -
trol parameters.
m
acHiNe coNfigUratioN
this function is used to detect and store the number and
position of the trays and of the selection motors.
v
irtUal selectioNs
This function is used to define a pair of selections that
can be sold at a price different from the sum of the two
selections, using a single selection number. 5 virtual
selections can be programmed (80 to 84).
r
etUrN of virtUal price
This function is used to define, in the event of failed
second dispensing in a virtual selection, not to cash the
price of the second selection (only if an MDB payment
system or validator are used). With other payment sys -
tems, it can be decided whether or not return the entire
amount.