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Version 1.0 / 11-2018
4.3 operation algorithm of vending machine
The main flow-chart diagram of vending machines is shown below.
Enter a credit that is required for
buying a product
The lift approaches the cell with the selected product
(only for modifications with lift)
Select a product on
the touch screen
Confirm the selection
The screw of the cell with the selected product
makes one complete revolution through 360
0
The product falls to the giving out tray
1
2
3
4
5
6
Slave
Depositing credit to buy product into
the Master-Machine, installed paired
to the Slave-Machine.
touch screen
graphical screen
Making selection of
the product using
the keypad
Slave
Making selection of the product
using the keypad of the Mas-
ter-machine