Evend SOLID AS 6x10, Руководство по обслуживанию

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Main board./Automatic machine configuration
VENDING MACHINE
19
2. Main board. Automatic machine configuration
2.1. Main board
The main board is mounted in the sliding drawer
on the right side of the automatic machine, above
the coin ejector. The board is power supplied with
29V DC. The parameter setting is performed
manually with the numeric keyboard (from the
menu level). Software update is performed via PC
computer. The board features the RS232 port for
communication, 1 WIRE and I
2
C bus.
2.2.1. Main board components
The following components are connected to the
main board (Fig. 15):
Fig.15 Main board
➢
Motors with position signalization systems, the so-called limits, (up to 80 motors),
➢
Matrix keyboard,
➢
LCD 2x20 display,
➢
Photocell,
➢
MDB payment system, coin intake, banknotes accepter, no-cash system,
➢
Temperature sensor,
➢
LED / LED RGB lighting,
➢
Price and position displays,
➢
RFID proximity card reader,
➢
Telemetric modem.
Fig.16 Block diagram of main board with components